private void getSuggestedJobsCallback(object sender, SimpleQuote.SuggestJobsCompletedEventArgs e) { if (e.Result.Count > 0) { m_suggestedJobs = e.Result.ToArray(); } m_suggestedJobsWait.Set(); ShowSuggestedJobsData(); }
// // Async callback from when we get a response from the quote // void client_GetQuoteCompleted(object sender, SimpleQuote.GetQuoteCompletedEventArgs e) { LoadingPanel.Visibility = System.Windows.Visibility.Collapsed; ResultsPanel.Visibility = System.Windows.Visibility.Visible; // HACK: Silverlight ONLY SUPPORTS JPEG images. The PayScale webservice only returns PNGs. I found this little script // in the PHP documentation, and ported it to my needs. hopefully nobody abuses the script (or roots my wedding website) string url = "http://www.adamandmckenna.com/tmp/png2jpg.php?img=http://www.payscale.com" + e.Result.ChartUrl; // Get the Image WebClient webClientImgDownloader = new WebClient(); webClientImgDownloader.OpenReadCompleted += new OpenReadCompletedEventHandler(webClientImgDownloader_OpenReadCompleted); webClientImgDownloader.OpenReadAsync(new Uri(url)); // Formatting the lines of text for display TwentyFifth.Text = "25th Percentile: $" + Math.Round(e.Result.Percentile25,2).ToString(); Fiftieth.Text = "50th Percentile: $" + Math.Round(e.Result.Median,2).ToString(); SeventyFifth.Text = "75th Percentile: $" + Math.Round(e.Result.Percentile75,2).ToString(); Location.Text = e.Result.LocationType + ": " + e.Result.LocationRegion; Job.Text = "Job: " + m_selectedJob; }
public void testBootstrap() { // Testing Eonia-swap curve building... CommonVars vars = new CommonVars(); List <RateHelper> eoniaHelpers = new List <RateHelper>(); List <RateHelper> swap3mHelpers = new List <RateHelper>(); IborIndex euribor3m = new Euribor3M(); Eonia eonia = new Eonia(); for (int i = 0; i < depositData.Length; i++) { double rate = 0.01 * depositData[i].rate; SimpleQuote simple = new SimpleQuote(rate); Handle <Quote> quote = new Handle <Quote>(simple); Period term = new Period(depositData[i].n, depositData[i].unit); RateHelper helper = new DepositRateHelper(quote, term, depositData[i].settlementDays, euribor3m.fixingCalendar(), euribor3m.businessDayConvention(), euribor3m.endOfMonth(), euribor3m.dayCounter()); if (term <= new Period(2, TimeUnit.Days)) { eoniaHelpers.Add(helper); } if (term <= new Period(3, TimeUnit.Months)) { swap3mHelpers.Add(helper); } } for (int i = 0; i < fraData.Length; i++) { double rate = 0.01 * fraData[i].rate; SimpleQuote simple = new SimpleQuote(rate); Handle <Quote> quote = new Handle <Quote>(simple); RateHelper helper = new FraRateHelper(quote, fraData[i].nExpiry, fraData[i].nMaturity, fraData[i].settlementDays, euribor3m.fixingCalendar(), euribor3m.businessDayConvention(), euribor3m.endOfMonth(), euribor3m.dayCounter()); swap3mHelpers.Add(helper); } for (int i = 0; i < eoniaSwapData.Length; i++) { double rate = 0.01 * eoniaSwapData[i].rate; SimpleQuote simple = new SimpleQuote(rate); Handle <Quote> quote = new Handle <Quote>(simple); Period term = new Period(eoniaSwapData[i].n, eoniaSwapData[i].unit); RateHelper helper = new OISRateHelper(eoniaSwapData[i].settlementDays, term, quote, eonia); eoniaHelpers.Add(helper); } for (int i = 0; i < swapData.Length; i++) { double rate = 0.01 * swapData[i].rate; SimpleQuote simple = new SimpleQuote(rate); Handle <Quote> quote = new Handle <Quote>(simple); Period tenor = new Period(swapData[i].nIndexUnits, swapData[i].indexUnit); Period term = new Period(swapData[i].nTermUnits, swapData[i].termUnit); RateHelper helper = new SwapRateHelper(quote, term, vars.calendar, vars.fixedSwapFrequency, vars.fixedSwapConvention, vars.fixedSwapDayCount, euribor3m); if (tenor == new Period(3, TimeUnit.Months)) { swap3mHelpers.Add(helper); } } PiecewiseYieldCurve <Discount, LogLinear> eoniaTS = new PiecewiseYieldCurve <Discount, LogLinear>(vars.today, eoniaHelpers, new Actual365Fixed()); PiecewiseYieldCurve <Discount, LogLinear> swapTS = new PiecewiseYieldCurve <Discount, LogLinear>(vars.today, swap3mHelpers, new Actual365Fixed()); vars.eoniaTermStructure.linkTo(eoniaTS); // test curve consistency double tolerance = 1.0e-10; for (int i = 0; i < eoniaSwapData.Length; i++) { double expected = eoniaSwapData[i].rate; Period term = new Period(eoniaSwapData[i].n, eoniaSwapData[i].unit); OvernightIndexedSwap swap = vars.makeSwap(term, 0.0, 0.0); double?calculated = 100.0 * swap.fairRate(); if (Math.Abs(expected - calculated.Value) > tolerance) { QAssert.Fail("curve inconsistency:\n" + " swap length: " + term + "\n" + " quoted rate: " + expected + "\n" + " calculated rate: " + calculated); } } }
public void testCashAtHitOrNothingAmericanGreeks() { // Testing American cash-(at-hit)-or-nothing digital option greeks using (SavedSettings backup = new SavedSettings()) { SortedDictionary <string, double> calculated = new SortedDictionary <string, double>(); SortedDictionary <string, double> expected = new SortedDictionary <string, double>(); SortedDictionary <string, double> tolerance = new SortedDictionary <string, double>(); // std::map<std::string,Real> calculated, expected, tolerance; tolerance["delta"] = 5.0e-5; tolerance["gamma"] = 5.0e-5; tolerance["rho"] = 5.0e-5; Option.Type[] types = { QLNet.Option.Type.Call, QLNet.Option.Type.Put }; double[] strikes = { 50.0, 99.5, 100.5, 150.0 }; double cashPayoff = 100.0; double[] underlyings = { 100 }; double[] qRates = { 0.04, 0.05, 0.06 }; double[] rRates = { 0.01, 0.05, 0.15 }; double[] vols = { 0.11, 0.5, 1.2 }; DayCounter dc = new Actual360(); Date today = Date.Today; Settings.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); // there is no cycling on different residual times Date exDate = today + 360; Exercise exercise = new EuropeanExercise(exDate); Exercise amExercise = new AmericanExercise(today, exDate, false); Exercise[] exercises = { exercise, amExercise }; BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); IPricingEngine euroEngine = new AnalyticEuropeanEngine(stochProcess); IPricingEngine amEngine = new AnalyticDigitalAmericanEngine(stochProcess); IPricingEngine[] engines = { euroEngine, amEngine }; bool knockin = true; for (int j = 0; j < engines.Length; j++) { for (int i1 = 0; i1 < types.Length; i1++) { for (int i6 = 0; i6 < strikes.Length; i6++) { StrikedTypePayoff payoff = new CashOrNothingPayoff(types[i1], strikes[i6], cashPayoff); VanillaOption opt = new VanillaOption(payoff, exercises[j]); opt.setPricingEngine(engines[j]); for (int i2 = 0; i2 < underlyings.Length; i2++) { for (int i4 = 0; i4 < qRates.Length; i4++) { for (int i3 = 0; i3 < rRates.Length; i3++) { for (int i7 = 0; i7 < vols.Length; i7++) { // test data double u = underlyings[i2]; double q = qRates[i4]; double r = rRates[i3]; double v = vols[i7]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); // theta, dividend rho and vega are not available for // digital option with american exercise. Greeks of // digital options with european payoff are tested // in the europeanoption.cpp test double value = opt.NPV(); calculated["delta"] = opt.delta(); calculated["gamma"] = opt.gamma(); calculated["rho"] = opt.rho(); if (value > 1.0e-6) { // perturb spot and get delta and gamma double du = u * 1.0e-4; spot.setValue(u + du); double value_p = opt.NPV(), delta_p = opt.delta(); spot.setValue(u - du); double value_m = opt.NPV(), delta_m = opt.delta(); spot.setValue(u); expected["delta"] = (value_p - value_m) / (2 * du); expected["gamma"] = (delta_p - delta_m) / (2 * du); // perturb rates and get rho and dividend rho double dr = r * 1.0e-4; rRate.setValue(r + dr); value_p = opt.NPV(); rRate.setValue(r - dr); value_m = opt.NPV(); rRate.setValue(r); expected["rho"] = (value_p - value_m) / (2 * dr); // check //std::map<std::string,Real>::iterator it; foreach (var it in calculated) { string greek = it.Key; double expct = expected [greek], calcl = calculated[greek], tol = tolerance [greek]; double error = Utilities.relativeError(expct, calcl, value); if (error > tol) { REPORT_FAILURE(greek, payoff, exercise, u, q, r, today, v, expct, calcl, error, tol, knockin); } } } } } } } } } } } }
private void testOptionGreeks(ForwardVanillaEngine.GetOriginalEngine getEngine) { SavedSettings backup = new SavedSettings(); Dictionary <String, double> calculated = new Dictionary <string, double>(), expected = new Dictionary <string, double>(), tolerance = new Dictionary <string, double>(); tolerance["delta"] = 1.0e-5; tolerance["gamma"] = 1.0e-5; tolerance["theta"] = 1.0e-5; tolerance["rho"] = 1.0e-5; tolerance["divRho"] = 1.0e-5; tolerance["vega"] = 1.0e-5; Option.Type[] types = { Option.Type.Call, Option.Type.Put }; double[] moneyness = { 0.9, 1.0, 1.1 }; double[] underlyings = { 100.0 }; double[] qRates = { 0.04, 0.05, 0.06 }; double[] rRates = { 0.01, 0.05, 0.15 }; int[] lengths = { 1, 2 }; Frequency[] frequencies = { Frequency.Semiannual, Frequency.Quarterly, }; double[] vols = { 0.11, 0.50, 1.20 }; DayCounter dc = new Actual360(); Date today = Date.Today; Settings.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); BlackScholesMertonProcess process = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < moneyness.Length; j++) { for (int k = 0; k < lengths.Length; k++) { for (int kk = 0; kk < frequencies.Length; kk++) { EuropeanExercise maturity = new EuropeanExercise(today + new Period(lengths[k], TimeUnit.Years)); PercentageStrikePayoff payoff = new PercentageStrikePayoff(types[i], moneyness[j]); List <Date> reset = new List <Date>(); for (Date d = today + new Period(frequencies[kk]); d < maturity.lastDate(); d += new Period(frequencies[kk])) { reset.Add(d); } IPricingEngine engine = getEngine(process); CliquetOption option = new CliquetOption(payoff, maturity, reset); option.setPricingEngine(engine); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); double value = option.NPV(); calculated["delta"] = option.delta(); calculated["gamma"] = option.gamma(); calculated["theta"] = option.theta(); calculated["rho"] = option.rho(); calculated["divRho"] = option.dividendRho(); calculated["vega"] = option.vega(); if (value > spot.value() * 1.0e-5) { // perturb spot and get delta and gamma double du = u * 1.0e-4; spot.setValue(u + du); double value_p = option.NPV(), delta_p = option.delta(); spot.setValue(u - du); double value_m = option.NPV(), delta_m = option.delta(); spot.setValue(u); expected["delta"] = (value_p - value_m) / (2 * du); expected["gamma"] = (delta_p - delta_m) / (2 * du); // perturb rates and get rho and dividend rho double dr = r * 1.0e-4; rRate.setValue(r + dr); value_p = option.NPV(); rRate.setValue(r - dr); value_m = option.NPV(); rRate.setValue(r); expected["rho"] = (value_p - value_m) / (2 * dr); double dq = q * 1.0e-4; qRate.setValue(q + dq); value_p = option.NPV(); qRate.setValue(q - dq); value_m = option.NPV(); qRate.setValue(q); expected["divRho"] = (value_p - value_m) / (2 * dq); // perturb volatility and get vega double dv = v * 1.0e-4; vol.setValue(v + dv); value_p = option.NPV(); vol.setValue(v - dv); value_m = option.NPV(); vol.setValue(v); expected["vega"] = (value_p - value_m) / (2 * dv); // perturb date and get theta double dT = dc.yearFraction(today - 1, today + 1); Settings.setEvaluationDate(today - 1); value_m = option.NPV(); Settings.setEvaluationDate(today + 1); value_p = option.NPV(); Settings.setEvaluationDate(today); expected["theta"] = (value_p - value_m) / dT; // compare foreach (var it in calculated) { String greek = it.Key; double expct = expected [greek], calcl = calculated[greek], tol = tolerance [greek]; double error = Utilities.relativeError(expct, calcl, u); if (error > tol) { REPORT_FAILURE(greek, payoff, maturity, u, q, r, today, v, expct, calcl, error, tol); } } } } } } } } } } } }
public void testCrankNicolsonWithDamping() { SavedSettings backup = new SavedSettings(); DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot = new SimpleQuote(100.0); YieldTermStructure qTS = Utilities.flatRate(today, 0.06, dc); YieldTermStructure rTS = Utilities.flatRate(today, 0.06, dc); BlackVolTermStructure volTS = Utilities.flatVol(today, 0.35, dc); StrikedTypePayoff payoff = new CashOrNothingPayoff(Option.Type.Put, 100, 10.0); double maturity = 0.75; Date exDate = today + Convert.ToInt32(maturity * 360 + 0.5); Exercise exercise = new EuropeanExercise(exDate); BlackScholesMertonProcess process = new BlackScholesMertonProcess(new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine = new AnalyticEuropeanEngine(process); VanillaOption opt = new VanillaOption(payoff, exercise); opt.setPricingEngine(engine); double expectedPV = opt.NPV(); double expectedGamma = opt.gamma(); // fd pricing using implicit damping steps and Crank Nicolson int csSteps = 25, dampingSteps = 3, xGrid = 400; List <int> dim = new InitializedList <int>(1, xGrid); FdmLinearOpLayout layout = new FdmLinearOpLayout(dim); Fdm1dMesher equityMesher = new FdmBlackScholesMesher( dim[0], process, maturity, payoff.strike(), null, null, 0.0001, 1.5, new Pair <double?, double?>(payoff.strike(), 0.01)); FdmMesher mesher = new FdmMesherComposite(equityMesher); FdmBlackScholesOp map = new FdmBlackScholesOp(mesher, process, payoff.strike()); FdmInnerValueCalculator calculator = new FdmLogInnerValue(payoff, mesher, 0); object rhs = new Vector(layout.size()); Vector x = new Vector(layout.size()); FdmLinearOpIterator endIter = layout.end(); for (FdmLinearOpIterator iter = layout.begin(); iter != endIter; ++iter) { (rhs as Vector)[iter.index()] = calculator.avgInnerValue(iter, maturity); x[iter.index()] = mesher.location(iter, 0); } FdmBackwardSolver solver = new FdmBackwardSolver(map, new FdmBoundaryConditionSet(), new FdmStepConditionComposite(), new FdmSchemeDesc().Douglas()); solver.rollback(ref rhs, maturity, 0.0, csSteps, dampingSteps); MonotonicCubicNaturalSpline spline = new MonotonicCubicNaturalSpline(x, x.Count, rhs as Vector); double s = spot.value(); double calculatedPV = spline.value(Math.Log(s)); double calculatedGamma = (spline.secondDerivative(Math.Log(s)) - spline.derivative(Math.Log(s))) / (s * s); double relTol = 2e-3; if (Math.Abs(calculatedPV - expectedPV) > relTol * expectedPV) { QAssert.Fail("Error calculating the PV of the digital option" + "\n rel. tolerance: " + relTol + "\n expected: " + expectedPV + "\n calculated: " + calculatedPV); } if (Math.Abs(calculatedGamma - expectedGamma) > relTol * expectedGamma) { QAssert.Fail("Error calculating the Gamma of the digital option" + "\n rel. tolerance: " + relTol + "\n expected: " + expectedGamma + "\n calculated: " + calculatedGamma); } }
static void Main(string[] args) { DateTime startTime = DateTime.Now; Date todaysDate = new Date(15, Month.February, 2002); Calendar calendar = new TARGET(); Date settlementDate = new Date(19, Month.February, 2002); Settings.instance().setEvaluationDate(todaysDate); // flat yield term structure impling 1x5 swap at 5% Quote flatRate = new SimpleQuote(0.04875825); FlatForward myTermStructure = new FlatForward( settlementDate, new QuoteHandle(flatRate), new Actual365Fixed()); RelinkableYieldTermStructureHandle rhTermStructure = new RelinkableYieldTermStructureHandle(); rhTermStructure.linkTo(myTermStructure); // Define the ATM/OTM/ITM swaps Period fixedLegTenor = new Period(1, TimeUnit.Years); BusinessDayConvention fixedLegConvention = BusinessDayConvention.Unadjusted; BusinessDayConvention floatingLegConvention = BusinessDayConvention.ModifiedFollowing; DayCounter fixedLegDayCounter = new Thirty360(Thirty360.Convention.European); Period floatingLegTenor = new Period(6, TimeUnit.Months); double dummyFixedRate = 0.03; IborIndex indexSixMonths = new Euribor6M(rhTermStructure); Date startDate = calendar.advance(settlementDate, 1, TimeUnit.Years, floatingLegConvention); Date maturity = calendar.advance(startDate, 5, TimeUnit.Years, floatingLegConvention); Schedule fixedSchedule = new Schedule(startDate, maturity, fixedLegTenor, calendar, fixedLegConvention, fixedLegConvention, DateGeneration.Rule.Forward, false); Schedule floatSchedule = new Schedule(startDate, maturity, floatingLegTenor, calendar, floatingLegConvention, floatingLegConvention, DateGeneration.Rule.Forward, false); VanillaSwap swap = new VanillaSwap( VanillaSwap.Payer, 1000.0, fixedSchedule, dummyFixedRate, fixedLegDayCounter, floatSchedule, indexSixMonths, 0.0, indexSixMonths.dayCounter()); DiscountingSwapEngine swapEngine = new DiscountingSwapEngine(rhTermStructure); swap.setPricingEngine(swapEngine); double fixedATMRate = swap.fairRate(); double fixedOTMRate = fixedATMRate * 1.2; double fixedITMRate = fixedATMRate * 0.8; VanillaSwap atmSwap = new VanillaSwap( VanillaSwap.Payer, 1000.0, fixedSchedule, fixedATMRate, fixedLegDayCounter, floatSchedule, indexSixMonths, 0.0, indexSixMonths.dayCounter()); VanillaSwap otmSwap = new VanillaSwap( VanillaSwap.Payer, 1000.0, fixedSchedule, fixedOTMRate, fixedLegDayCounter, floatSchedule, indexSixMonths, 0.0, indexSixMonths.dayCounter()); VanillaSwap itmSwap = new VanillaSwap( VanillaSwap.Payer, 1000.0, fixedSchedule, fixedITMRate, fixedLegDayCounter, floatSchedule, indexSixMonths, 0.0, indexSixMonths.dayCounter()); atmSwap.setPricingEngine(swapEngine); otmSwap.setPricingEngine(swapEngine); itmSwap.setPricingEngine(swapEngine); // defining the swaptions to be used in model calibration PeriodVector swaptionMaturities = new PeriodVector(); swaptionMaturities.Add(new Period(1, TimeUnit.Years)); swaptionMaturities.Add(new Period(2, TimeUnit.Years)); swaptionMaturities.Add(new Period(3, TimeUnit.Years)); swaptionMaturities.Add(new Period(4, TimeUnit.Years)); swaptionMaturities.Add(new Period(5, TimeUnit.Years)); CalibrationHelperVector swaptions = new CalibrationHelperVector(); // List of times that have to be included in the timegrid DoubleVector times = new DoubleVector(); for (int i = 0; i < numRows; i++) { int j = numCols - i - 1; // 1x5, 2x4, 3x3, 4x2, 5x1 int k = i * numCols + j; Quote vol = new SimpleQuote(swaptionVols[k]); SwaptionHelper helper = new SwaptionHelper( swaptionMaturities[i], new Period(swapLenghts[j], TimeUnit.Years), new QuoteHandle(vol), indexSixMonths, indexSixMonths.tenor(), indexSixMonths.dayCounter(), indexSixMonths.dayCounter(), rhTermStructure); swaptions.Add(helper); times.AddRange(helper.times()); } // Building time-grid TimeGrid grid = new TimeGrid(times, 30); // defining the models // G2 modelG2 = new G2(rhTermStructure)); HullWhite modelHW = new HullWhite(rhTermStructure); HullWhite modelHW2 = new HullWhite(rhTermStructure); BlackKarasinski modelBK = new BlackKarasinski(rhTermStructure); // model calibrations // Console.WriteLine( "G2 (analytic formulae) calibration" ); // for (int i=0; i<swaptions.Count; i++) // swaptions[i].setPricingEngine( new G2SwaptionEngine( modelG2, 6.0, 16 ) ); // // calibrateModel( modelG2, swaptions, 0.05); // Console.WriteLine( "calibrated to:" ); // Console.WriteLine( "a = " + modelG2.parameters()[0] ); // Console.WriteLine( "sigma = " + modelG2.parameters()[1] ); // Console.WriteLine( "b = " + modelG2.parameters()[2] ); // Console.WriteLine( "eta = " + modelG2.parameters()[3] ); // Console.WriteLine( "rho = " + modelG2.parameters()[4] ); Console.WriteLine("Hull-White (analytic formulae) calibration"); for (int i = 0; i < swaptions.Count; i++) { swaptions[i].setPricingEngine( new JamshidianSwaptionEngine(modelHW)); } calibrateModel(modelHW, swaptions, 0.05); // Console.WriteLine( "calibrated to:" ); // Console.WriteLine( "a = " + modelHW.parameters()[0] ); // Console.WriteLine( "sigma = " + modelHW.parameters()[1] ); Console.WriteLine("Hull-White (numerical) calibration"); for (int i = 0; i < swaptions.Count; i++) { swaptions[i].setPricingEngine( new TreeSwaptionEngine(modelHW2, grid)); } calibrateModel(modelHW2, swaptions, 0.05); // std::cout << "calibrated to:\n" // << "a = " << modelHW2->params()[0] << ", " // << "sigma = " << modelHW2->params()[1] // << std::endl << std::endl; Console.WriteLine("Black-Karasinski (numerical) calibration"); for (int i = 0; i < swaptions.Count; i++) { swaptions[i].setPricingEngine( new TreeSwaptionEngine(modelBK, grid)); } calibrateModel(modelBK, swaptions, 0.05); // std::cout << "calibrated to:\n" // << "a = " << modelBK->params()[0] << ", " // << "sigma = " << modelBK->params()[1] // << std::endl << std::endl; // ATM Bermudan swaption pricing Console.WriteLine("Payer bermudan swaption struck at {0} (ATM)", fixedATMRate); DateVector bermudanDates = new DateVector(); Schedule schedule = new Schedule(startDate, maturity, new Period(3, TimeUnit.Months), calendar, BusinessDayConvention.Following, BusinessDayConvention.Following, DateGeneration.Rule.Forward, false); for (uint i = 0; i < schedule.size(); i++) { bermudanDates.Add(schedule.date(i)); } Exercise bermudaExercise = new BermudanExercise(bermudanDates); Swaption bermudanSwaption = new Swaption(atmSwap, bermudaExercise); bermudanSwaption.setPricingEngine( new TreeSwaptionEngine(modelHW, 50)); Console.WriteLine("HW: " + bermudanSwaption.NPV()); bermudanSwaption.setPricingEngine( new TreeSwaptionEngine(modelHW2, 50)); Console.WriteLine("HW (num): " + bermudanSwaption.NPV()); bermudanSwaption.setPricingEngine( new TreeSwaptionEngine(modelBK, 50)); Console.WriteLine("BK (num): " + bermudanSwaption.NPV()); DateTime endTime = DateTime.Now; TimeSpan delta = endTime - startTime; Console.WriteLine(); Console.WriteLine("Run completed in {0} s", delta.TotalSeconds); Console.WriteLine(); }
public void testBjerksundStenslandValues() { // ("Testing Bjerksund and Stensland approximation for American options..."); AmericanOptionData[] values = new AmericanOptionData[] { // type, strike, spot, q, r, t, vol, value, tol // from "Option pricing formulas", Haug, McGraw-Hill 1998, pag 27 new AmericanOptionData(Option.Type.Call, 40.00, 42.00, 0.08, 0.04, 0.75, 0.35, 5.2704), // from "Option pricing formulas", Haug, McGraw-Hill 1998, VBA code new AmericanOptionData(Option.Type.Put, 40.00, 36.00, 0.00, 0.06, 1.00, 0.20, 4.4531), // ATM option with very small volatility, reference value taken from R new AmericanOptionData(Option.Type.Call, 100, 100, 0.05, 0.05, 1.0, 0.0021, 0.08032314), // ATM option with very small volatility, // reference value taken from Barone-Adesi and Whaley Approximation new AmericanOptionData(Option.Type.Call, 100, 100, 0.05, 0.05, 1.0, 0.0001, 0.003860656), new AmericanOptionData(Option.Type.Call, 100, 99.99, 0.05, 0.05, 1.0, 0.0001, 0.00081), // ITM option with a very small volatility new AmericanOptionData(Option.Type.Call, 100, 110, 0.05, 0.05, 1.0, 0.0001, 10.0), new AmericanOptionData(Option.Type.Put, 110, 100, 0.05, 0.05, 1.0, 0.0001, 10.0), // ATM option with a very large volatility new AmericanOptionData(Option.Type.Put, 100, 110, 0.05, 0.05, 1.0, 10, 94.89543) }; Date today = Date.Today; DayCounter dc = new Actual360(); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.0); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); double tolerance = 5.0e-5; for (int i = 0; i < values.Length; i++) { StrikedTypePayoff payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); Date exDate = today + Convert.ToInt32(values[i].t * 360 + 0.5); Exercise exercise = new AmericanExercise(today, exDate); spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine = new BjerksundStenslandApproximationEngine(stochProcess); VanillaOption option = new VanillaOption(payoff, exercise); option.setPricingEngine(engine); double calculated = option.NPV(); double error = Math.Abs(calculated - values[i].result); if (error > tolerance) { REPORT_FAILURE("value", payoff, exercise, values[i].s, values[i].q, values[i].r, today, values[i].v, values[i].result, calculated, error, tolerance); } } }
void testEngineConsistency(EngineType engine, int binomialSteps, int samples, Dictionary <string, double> tolerance, bool testGreeks) { //QL_TEST_START_TIMING Dictionary <string, double> calculated = new Dictionary <string, double>(), expected = new Dictionary <string, double>(); // test options Option.Type[] types = { Option.Type.Call, Option.Type.Put }; double[] strikes = { 75.0, 100.0, 125.0 }; int[] lengths = { 1 }; // test data double[] underlyings = { 100.0 }; double[] qRates = { 0.00, 0.05 }; double[] rRates = { 0.01, 0.05, 0.15 }; double[] vols = { 0.11, 0.50, 1.20 }; DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote vol = new SimpleQuote(0.0); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); SimpleQuote qRate = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < strikes.Length; j++) { for (int k = 0; k < lengths.Length; k++) { Date exDate = today + lengths[k] * 360; Exercise exercise = new EuropeanExercise(exDate); StrikedTypePayoff payoff = new PlainVanillaPayoff(types[i], strikes[j]); // reference option VanillaOption refOption = makeOption(payoff, exercise, spot, qTS, rTS, volTS, EngineType.Analytic, 0, 0); // option to check VanillaOption option = makeOption(payoff, exercise, spot, qTS, rTS, volTS, engine, binomialSteps, samples); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); expected.Clear(); calculated.Clear(); // FLOATING_POINT_EXCEPTION expected.Add("value", refOption.NPV()); calculated.Add("value", option.NPV()); if (testGreeks && option.NPV() > spot.value() * 1.0e-5) { expected.Add("delta", refOption.delta()); expected.Add("gamma", refOption.gamma()); expected.Add("theta", refOption.theta()); calculated.Add("delta", option.delta()); calculated.Add("gamma", option.gamma()); calculated.Add("theta", option.theta()); } foreach (string greek in calculated.Keys) { double expct = expected[greek], calcl = calculated[greek], tol = tolerance[greek]; double error = Utilities.relativeError(expct, calcl, u); if (error > tol) { REPORT_FAILURE(greek, payoff, exercise, u, q, r, today, v, expct, calcl, error, tol); } } } } } } } } } }
public void testCachedHullWhite() { //("Testing Hull-White calibration against cached values..."); Date today = new Date(15, Month.February, 2002); Date settlement = new Date(19, Month.February, 2002); Settings.setEvaluationDate(today); Handle <YieldTermStructure> termStructure = new Handle <YieldTermStructure>(Utilities.flatRate(settlement, 0.04875825, new Actual365Fixed())); //termStructure.link HullWhite model = new HullWhite(termStructure); CalibrationData[] data = { new CalibrationData(1, 5, 0.1148), new CalibrationData(2, 4, 0.1108), new CalibrationData(3, 3, 0.1070), new CalibrationData(4, 2, 0.1021), new CalibrationData(5, 1, 0.1000) }; IborIndex index = new Euribor6M(termStructure); IPricingEngine engine = new JamshidianSwaptionEngine(model); List <CalibrationHelper> swaptions = new List <CalibrationHelper>(); for (int i = 0; i < data.Length; i++) { Quote vol = new SimpleQuote(data[i].volatility); CalibrationHelper helper = new SwaptionHelper(new Period(data[i].start, TimeUnit.Years), new Period(data[i].length, TimeUnit.Years), new Handle <Quote>(vol), index, new Period(1, TimeUnit.Years), new Thirty360(), new Actual360(), termStructure); helper.setPricingEngine(engine); swaptions.Add(helper); } // Set up the optimization problem // Real simplexLambda = 0.1; // Simplex optimizationMethod(simplexLambda); LevenbergMarquardt optimizationMethod = new LevenbergMarquardt(1.0e-8, 1.0e-8, 1.0e-8); EndCriteria endCriteria = new EndCriteria(10000, 100, 1e-6, 1e-8, 1e-8); //Optimize model.calibrate(swaptions, optimizationMethod, endCriteria, new Constraint(), new List <double>()); EndCriteria.Type ecType = model.endCriteria(); // Check and print out results #if QL_USE_INDEXED_COUPON double cachedA = 0.0488199, cachedSigma = 0.00593579; #else double cachedA = 0.0488565, cachedSigma = 0.00593662; #endif double tolerance = 1.120e-5; //double tolerance = 1.0e-6; Vector xMinCalculated = model.parameters(); double yMinCalculated = model.value(xMinCalculated, swaptions); Vector xMinExpected = new Vector(2); xMinExpected[0] = cachedA; xMinExpected[1] = cachedSigma; double yMinExpected = model.value(xMinExpected, swaptions); if (Math.Abs(xMinCalculated[0] - cachedA) > tolerance || Math.Abs(xMinCalculated[1] - cachedSigma) > tolerance) { QAssert.Fail("Failed to reproduce cached calibration results:\n" + "calculated: a = " + xMinCalculated[0] + ", " + "sigma = " + xMinCalculated[1] + ", " + "f(a) = " + yMinCalculated + ",\n" + "expected: a = " + xMinExpected[0] + ", " + "sigma = " + xMinExpected[1] + ", " + "f(a) = " + yMinExpected + ",\n" + "difference: a = " + (xMinCalculated[0] - xMinExpected[0]) + ", " + "sigma = " + (xMinCalculated[1] - xMinExpected[1]) + ", " + "f(a) = " + (yMinCalculated - yMinExpected) + ",\n" + "end criteria = " + ecType); } }
static void Main(string[] args) { DateTime timer = DateTime.Now; /********************* *** MARKET DATA *** *********************/ Calendar calendar = new TARGET(); Date settlementDate = new Date(18, Month.September, 2008); // must be a business day settlementDate = calendar.adjust(settlementDate); int fixingDays = 3; int settlementDays = 3; Date todaysDate = calendar.advance(settlementDate, -fixingDays, TimeUnit.Days); // nothing to do with Date::todaysDate Settings.setEvaluationDate(todaysDate); Console.WriteLine("Today: {0}, {1}", todaysDate.DayOfWeek, todaysDate); Console.WriteLine("Settlement date: {0}, {1}", settlementDate.DayOfWeek, settlementDate); // Building of the bonds discounting yield curve /********************* *** RATE HELPERS *** *********************/ // RateHelpers are built from the above quotes together with // other instrument dependant infos. Quotes are passed in // relinkable handles which could be relinked to some other // data source later. // Common data // ZC rates for the short end double zc3mQuote = 0.0096; double zc6mQuote = 0.0145; double zc1yQuote = 0.0194; Quote zc3mRate = new SimpleQuote(zc3mQuote); Quote zc6mRate = new SimpleQuote(zc6mQuote); Quote zc1yRate = new SimpleQuote(zc1yQuote); DayCounter zcBondsDayCounter = new Actual365Fixed(); RateHelper zc3m = new DepositRateHelper(new Handle <Quote>(zc3mRate), new Period(3, TimeUnit.Months), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, zcBondsDayCounter); RateHelper zc6m = new DepositRateHelper(new Handle <Quote>(zc6mRate), new Period(6, TimeUnit.Months), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, zcBondsDayCounter); RateHelper zc1y = new DepositRateHelper(new Handle <Quote>(zc1yRate), new Period(1, TimeUnit.Years), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, zcBondsDayCounter); // setup bonds double redemption = 100.0; const int numberOfBonds = 5; Date[] issueDates = { new Date(15, Month.March, 2005), new Date(15, Month.June, 2005), new Date(30, Month.June, 2006), new Date(15, Month.November, 2002), new Date(15, Month.May, 1987) }; Date[] maturities = { new Date(31, Month.August, 2010), new Date(31, Month.August, 2011), new Date(31, Month.August, 2013), new Date(15, Month.August, 2018), new Date(15, Month.May, 2038) }; double[] couponRates = { 0.02375, 0.04625, 0.03125, 0.04000, 0.04500 }; double[] marketQuotes = { 100.390625, 106.21875, 100.59375, 101.6875, 102.140625 }; List <SimpleQuote> quote = new List <SimpleQuote>(); for (int i = 0; i < numberOfBonds; i++) { SimpleQuote cp = new SimpleQuote(marketQuotes[i]); quote.Add(cp); } List <RelinkableHandle <Quote> > quoteHandle = new InitializedList <RelinkableHandle <Quote> >(numberOfBonds); for (int i = 0; i < numberOfBonds; i++) { quoteHandle[i].linkTo(quote[i]); } // Definition of the rate helpers List <FixedRateBondHelper> bondsHelpers = new List <FixedRateBondHelper>(); for (int i = 0; i < numberOfBonds; i++) { Schedule schedule = new Schedule(issueDates[i], maturities[i], new Period(Frequency.Semiannual), new UnitedStates(UnitedStates.Market.GovernmentBond), BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); FixedRateBondHelper bondHelper = new FixedRateBondHelper(quoteHandle[i], settlementDays, 100.0, schedule, new List <double>() { couponRates[i] }, new ActualActual(ActualActual.Convention.Bond), BusinessDayConvention.Unadjusted, redemption, issueDates[i]); bondsHelpers.Add(bondHelper); } /********************* ** CURVE BUILDING ** *********************/ // Any DayCounter would be fine. // ActualActual::ISDA ensures that 30 years is 30.0 DayCounter termStructureDayCounter = new ActualActual(ActualActual.Convention.ISDA); double tolerance = 1.0e-15; // A depo-bond curve List <RateHelper> bondInstruments = new List <RateHelper>(); // Adding the ZC bonds to the curve for the short end bondInstruments.Add(zc3m); bondInstruments.Add(zc6m); bondInstruments.Add(zc1y); // Adding the Fixed rate bonds to the curve for the long end for (int i = 0; i < numberOfBonds; i++) { bondInstruments.Add(bondsHelpers[i]); } YieldTermStructure bondDiscountingTermStructure = new PiecewiseYieldCurve <Discount, LogLinear>( settlementDate, bondInstruments, termStructureDayCounter, new List <Handle <Quote> >(), new List <Date>(), tolerance); // Building of the Libor forecasting curve // deposits double d1wQuote = 0.043375; double d1mQuote = 0.031875; double d3mQuote = 0.0320375; double d6mQuote = 0.03385; double d9mQuote = 0.0338125; double d1yQuote = 0.0335125; // swaps double s2yQuote = 0.0295; double s3yQuote = 0.0323; double s5yQuote = 0.0359; double s10yQuote = 0.0412; double s15yQuote = 0.0433; /******************** *** QUOTES *** ********************/ // SimpleQuote stores a value which can be manually changed; // other Quote subclasses could read the value from a database // or some kind of data feed. // deposits Quote d1wRate = new SimpleQuote(d1wQuote); Quote d1mRate = new SimpleQuote(d1mQuote); Quote d3mRate = new SimpleQuote(d3mQuote); Quote d6mRate = new SimpleQuote(d6mQuote); Quote d9mRate = new SimpleQuote(d9mQuote); Quote d1yRate = new SimpleQuote(d1yQuote); // swaps Quote s2yRate = new SimpleQuote(s2yQuote); Quote s3yRate = new SimpleQuote(s3yQuote); Quote s5yRate = new SimpleQuote(s5yQuote); Quote s10yRate = new SimpleQuote(s10yQuote); Quote s15yRate = new SimpleQuote(s15yQuote); /********************* *** RATE HELPERS *** *********************/ // RateHelpers are built from the above quotes together with // other instrument dependant infos. Quotes are passed in // relinkable handles which could be relinked to some other // data source later. // deposits DayCounter depositDayCounter = new Actual360(); RateHelper d1w = new DepositRateHelper( new Handle <Quote>(d1wRate), new Period(1, TimeUnit.Weeks), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, depositDayCounter); RateHelper d1m = new DepositRateHelper( new Handle <Quote>(d1mRate), new Period(1, TimeUnit.Months), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, depositDayCounter); RateHelper d3m = new DepositRateHelper( new Handle <Quote>(d3mRate), new Period(3, TimeUnit.Months), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, depositDayCounter); RateHelper d6m = new DepositRateHelper( new Handle <Quote>(d6mRate), new Period(6, TimeUnit.Months), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, depositDayCounter); RateHelper d9m = new DepositRateHelper( new Handle <Quote>(d9mRate), new Period(9, TimeUnit.Months), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, depositDayCounter); RateHelper d1y = new DepositRateHelper( new Handle <Quote>(d1yRate), new Period(1, TimeUnit.Years), fixingDays, calendar, BusinessDayConvention.ModifiedFollowing, true, depositDayCounter); // setup swaps Frequency swFixedLegFrequency = Frequency.Annual; BusinessDayConvention swFixedLegConvention = BusinessDayConvention.Unadjusted; DayCounter swFixedLegDayCounter = new Thirty360(Thirty360.Thirty360Convention.European); IborIndex swFloatingLegIndex = new Euribor6M(); Period forwardStart = new Period(1, TimeUnit.Days); RateHelper s2y = new SwapRateHelper( new Handle <Quote>(s2yRate), new Period(2, TimeUnit.Years), calendar, swFixedLegFrequency, swFixedLegConvention, swFixedLegDayCounter, swFloatingLegIndex, new Handle <Quote>(), forwardStart); RateHelper s3y = new SwapRateHelper( new Handle <Quote>(s3yRate), new Period(3, TimeUnit.Years), calendar, swFixedLegFrequency, swFixedLegConvention, swFixedLegDayCounter, swFloatingLegIndex, new Handle <Quote>(), forwardStart); RateHelper s5y = new SwapRateHelper( new Handle <Quote>(s5yRate), new Period(5, TimeUnit.Years), calendar, swFixedLegFrequency, swFixedLegConvention, swFixedLegDayCounter, swFloatingLegIndex, new Handle <Quote>(), forwardStart); RateHelper s10y = new SwapRateHelper( new Handle <Quote>(s10yRate), new Period(10, TimeUnit.Years), calendar, swFixedLegFrequency, swFixedLegConvention, swFixedLegDayCounter, swFloatingLegIndex, new Handle <Quote>(), forwardStart); RateHelper s15y = new SwapRateHelper( new Handle <Quote>(s15yRate), new Period(15, TimeUnit.Years), calendar, swFixedLegFrequency, swFixedLegConvention, swFixedLegDayCounter, swFloatingLegIndex, new Handle <Quote>(), forwardStart); /********************* ** CURVE BUILDING ** *********************/ // Any DayCounter would be fine. // ActualActual::ISDA ensures that 30 years is 30.0 // A depo-swap curve List <RateHelper> depoSwapInstruments = new List <RateHelper>(); depoSwapInstruments.Add(d1w); depoSwapInstruments.Add(d1m); depoSwapInstruments.Add(d3m); depoSwapInstruments.Add(d6m); depoSwapInstruments.Add(d9m); depoSwapInstruments.Add(d1y); depoSwapInstruments.Add(s2y); depoSwapInstruments.Add(s3y); depoSwapInstruments.Add(s5y); depoSwapInstruments.Add(s10y); depoSwapInstruments.Add(s15y); YieldTermStructure depoSwapTermStructure = new PiecewiseYieldCurve <Discount, LogLinear>( settlementDate, depoSwapInstruments, termStructureDayCounter, new List <Handle <Quote> >(), new List <Date>(), tolerance); // Term structures that will be used for pricing: // the one used for discounting cash flows RelinkableHandle <YieldTermStructure> discountingTermStructure = new RelinkableHandle <YieldTermStructure>(); // the one used for forward rate forecasting RelinkableHandle <YieldTermStructure> forecastingTermStructure = new RelinkableHandle <YieldTermStructure>(); /********************* * BONDS TO BE PRICED * **********************/ // Common data double faceAmount = 100; // Pricing engine IPricingEngine bondEngine = new DiscountingBondEngine(discountingTermStructure); // Zero coupon bond ZeroCouponBond zeroCouponBond = new ZeroCouponBond( settlementDays, new UnitedStates(UnitedStates.Market.GovernmentBond), faceAmount, new Date(15, Month.August, 2013), BusinessDayConvention.Following, 116.92, new Date(15, Month.August, 2003)); zeroCouponBond.setPricingEngine(bondEngine); // Fixed 4.5% US Treasury Note Schedule fixedBondSchedule = new Schedule(new Date(15, Month.May, 2007), new Date(15, Month.May, 2017), new Period(Frequency.Semiannual), new UnitedStates(UnitedStates.Market.GovernmentBond), BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); FixedRateBond fixedRateBond = new FixedRateBond( settlementDays, faceAmount, fixedBondSchedule, new List <double>() { 0.045 }, new ActualActual(ActualActual.Convention.Bond), BusinessDayConvention.ModifiedFollowing, 100.0, new Date(15, Month.May, 2007)); fixedRateBond.setPricingEngine(bondEngine); // Floating rate bond (3M USD Libor + 0.1%) // Should and will be priced on another curve later... RelinkableHandle <YieldTermStructure> liborTermStructure = new RelinkableHandle <YieldTermStructure>(); IborIndex libor3m = new USDLibor(new Period(3, TimeUnit.Months), liborTermStructure); libor3m.addFixing(new Date(17, Month.July, 2008), 0.0278625); Schedule floatingBondSchedule = new Schedule(new Date(21, Month.October, 2005), new Date(21, Month.October, 2010), new Period(Frequency.Quarterly), new UnitedStates(UnitedStates.Market.NYSE), BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, true); FloatingRateBond floatingRateBond = new FloatingRateBond( settlementDays, faceAmount, floatingBondSchedule, libor3m, new Actual360(), BusinessDayConvention.ModifiedFollowing, 2, // Gearings new List <double>() { 1.0 }, // Spreads new List <double>() { 0.001 }, // Caps new List <double>(), // Floors new List <double>(), // Fixing in arrears true, 100.0, new Date(21, Month.October, 2005)); floatingRateBond.setPricingEngine(bondEngine); // Coupon pricers IborCouponPricer pricer = new BlackIborCouponPricer(); // optionLet volatilities double volatility = 0.0; Handle <OptionletVolatilityStructure> vol; vol = new Handle <OptionletVolatilityStructure>( new ConstantOptionletVolatility( settlementDays, calendar, BusinessDayConvention.ModifiedFollowing, volatility, new Actual365Fixed())); pricer.setCapletVolatility(vol); Utils.setCouponPricer(floatingRateBond.cashflows(), pricer); // Yield curve bootstrapping forecastingTermStructure.linkTo(depoSwapTermStructure); discountingTermStructure.linkTo(bondDiscountingTermStructure); // We are using the depo & swap curve to estimate the future Libor rates liborTermStructure.linkTo(depoSwapTermStructure); /*************** * BOND PRICING * ****************/ // write column headings int[] widths = { 18, 10, 10, 10 }; Console.WriteLine("{0,18}{1,10}{2,10}{3,10}", "", "ZC", "Fixed", "Floating"); string separator = " | "; int width = widths[0] + widths[1] + widths[2] + widths[3]; string rule = "".PadLeft(width, '-'), dblrule = "".PadLeft(width, '='); string tab = "".PadLeft(8, ' '); Console.WriteLine(rule); Console.WriteLine("Net present value".PadLeft(widths[0]) + "{0,10:n2}{1,10:n2}{2,10:n2}", zeroCouponBond.NPV(), fixedRateBond.NPV(), floatingRateBond.NPV()); Console.WriteLine("Clean price".PadLeft(widths[0]) + "{0,10:n2}{1,10:n2}{2,10:n2}", zeroCouponBond.cleanPrice(), fixedRateBond.cleanPrice(), floatingRateBond.cleanPrice()); Console.WriteLine("Dirty price".PadLeft(widths[0]) + "{0,10:n2}{1,10:n2}{2,10:n2}", zeroCouponBond.dirtyPrice(), fixedRateBond.dirtyPrice(), floatingRateBond.dirtyPrice()); Console.WriteLine("Accrued coupon".PadLeft(widths[0]) + "{0,10:n2}{1,10:n2}{2,10:n2}", zeroCouponBond.accruedAmount(), fixedRateBond.accruedAmount(), floatingRateBond.accruedAmount()); Console.WriteLine("Previous coupon".PadLeft(widths[0]) + "{0,10:0.00%}{1,10:0.00%}{2,10:0.00%}", "N/A", fixedRateBond.previousCoupon(), floatingRateBond.previousCoupon()); Console.WriteLine("Next coupon".PadLeft(widths[0]) + "{0,10:0.00%}{1,10:0.00%}{2,10:0.00%}", "N/A", fixedRateBond.nextCoupon(), floatingRateBond.nextCoupon()); Console.WriteLine("Yield".PadLeft(widths[0]) + "{0,10:0.00%}{1,10:0.00%}{2,10:0.00%}", zeroCouponBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual), fixedRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual), floatingRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual)); Console.WriteLine(); // Other computations Console.WriteLine("Sample indirect computations (for the floating rate bond): "); Console.WriteLine(rule); Console.WriteLine("Yield to Clean Price: {0:n2}", floatingRateBond.cleanPrice(floatingRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual), new Actual360(), Compounding.Compounded, Frequency.Annual, settlementDate)); Console.WriteLine("Clean Price to Yield: {0:0.00%}", floatingRateBond.yield(floatingRateBond.cleanPrice(), new Actual360(), Compounding.Compounded, Frequency.Annual, settlementDate)); /* "Yield to Price" * "Price to Yield" */ Console.WriteLine(" \nRun completed in {0}", DateTime.Now - timer); Console.WriteLine(); Console.Write("Press any key to continue ..."); Console.ReadKey(); }
static void Main(string[] args) { double nominal = 575000000; Date _marketDate; Date _settlementDate; Dictionary <string, double> _depositRates; Dictionary <string, double> _swapRates; List <RateHelper> _rateHelpers; Calendar _calendar = new TARGET(); int _fixingDays = 2; _marketDate = new Date(new DateTime(2015, 12, 17)); Settings.setEvaluationDate(_marketDate); _depositRates = new Dictionary <string, double>(); _depositRates.Add("1M", 0.0045); _depositRates.Add("3M", 0.0070); _depositRates.Add("6M", 0.0090); _swapRates = new Dictionary <string, double>(); _swapRates.Add("1Y", 0.0080); _swapRates.Add("2Y", 0.0109); _swapRates.Add("3Y", 0.0134); _swapRates.Add("4Y", 0.0153); _swapRates.Add("5Y", 0.0169); _swapRates.Add("7Y", 0.0193); _swapRates.Add("10Y", 0.0218); _swapRates.Add("30Y", 0.0262); _rateHelpers = new List <RateHelper>(); foreach (var v in _depositRates) { SimpleQuote sq = new SimpleQuote(v.Value); _rateHelpers.Add(new DepositRateHelper(new Handle <Quote>(sq), new Period(v.Key), _fixingDays, _calendar, BusinessDayConvention.ModifiedFollowing, true, new Actual360())); } foreach (var v in _swapRates) { SimpleQuote sq = new SimpleQuote(v.Value); _rateHelpers.Add(new SwapRateHelper(new Handle <Quote>(sq), new Period(v.Key), _calendar, Frequency.Semiannual, BusinessDayConvention.Unadjusted, new Thirty360(Thirty360.Thirty360Convention.USA), new Euribor3M())); } _marketDate = _calendar.adjust(_marketDate); _settlementDate = _calendar.advance(_marketDate, _fixingDays, TimeUnit.Days); YieldTermStructure yieldTermStructure = new PiecewiseYieldCurve <Discount, LogLinear>( _settlementDate, _rateHelpers, new ActualActual(ActualActual.Convention.ISDA)); RelinkableHandle <YieldTermStructure> yieldTermStructureHandle = new RelinkableHandle <YieldTermStructure>(); Frequency fixedLegFrequency = Frequency.Semiannual; BusinessDayConvention fixedLegConvention = BusinessDayConvention.ModifiedFollowing; DayCounter fixedLegDayCounter = new Thirty360(Thirty360.Thirty360Convention.USA); double fixedRate = 0.0144; Frequency floatLegFrequency = Frequency.Quarterly; BusinessDayConvention floatLegConvention = BusinessDayConvention.ModifiedFollowing; DayCounter floatLegDayCounter = new Actual360(); IborIndex iborIndex = new Euribor3M(yieldTermStructureHandle); iborIndex.addFixing(new Date(18, Month.Aug, 2015), 0.0033285); iborIndex.addFixing(new Date(18, Month.Nov, 2015), 0.0036960); double floatSpread = 0.0; VanillaSwap.Type swapType = VanillaSwap.Type.Receiver; Date maturity = new Date(20, Month.Nov, 2018); Date effective = new Date(20, Month.Nov, 2013); Schedule fixedSchedule = new Schedule(effective, maturity, new Period(fixedLegFrequency), _calendar, fixedLegConvention, fixedLegConvention, DateGeneration.Rule.Forward, false); Schedule floatSchedule = new Schedule(effective, maturity, new Period(floatLegFrequency), _calendar, floatLegConvention, floatLegConvention, DateGeneration.Rule.Forward, false); VanillaSwap vanillaSwap = new VanillaSwap(swapType, nominal, fixedSchedule, fixedRate, fixedLegDayCounter, floatSchedule, iborIndex, floatSpread, floatLegDayCounter); InterestRate interestRate = new InterestRate(fixedRate, fixedLegDayCounter, Compounding.Simple, fixedLegFrequency); List <InterestRate> coupons = new List <InterestRate>(); for (int i = 0; i < fixedSchedule.Count; i++) { coupons.Add(interestRate); } FixedRateBond fixedBond = new FixedRateBond(_fixingDays, nominal, fixedSchedule, coupons, BusinessDayConvention.ModifiedFollowing); FloatingRateBond floatBond = new FloatingRateBond(_fixingDays, nominal, floatSchedule, iborIndex, floatLegDayCounter); IPricingEngine bondPricingEngine = new DiscountingBondEngine(yieldTermStructureHandle); fixedBond.setPricingEngine(bondPricingEngine); floatBond.setPricingEngine(bondPricingEngine); IPricingEngine swapPricingEngine = new DiscountingSwapEngine(yieldTermStructureHandle); vanillaSwap.setPricingEngine(swapPricingEngine); yieldTermStructureHandle.linkTo(yieldTermStructure); double swapNPV = vanillaSwap.NPV(); double swapFixedNPV = vanillaSwap.fixedLegNPV(); double swapFloatNPV = vanillaSwap.floatingLegNPV(); double bondFixedNPV = fixedBond.NPV(); double bondFloatNPV = floatBond.NPV(); int w = (swapType == VanillaSwap.Type.Receiver ? 1 : -1); double asBondsMarketValue = w * (bondFixedNPV - bondFloatNPV); double asBondsMarketValueNoAcc = w * (fixedBond.cleanPrice() - floatBond.cleanPrice()) / 100.0 * nominal; double asBondsAccruedInterest = asBondsMarketValue - asBondsMarketValueNoAcc; Console.WriteLine("Vanilla Swap Maket Value : {0:N}", swapNPV); Console.WriteLine("As Bonds Market Value : {0:N}", asBondsMarketValue); Console.WriteLine("As Bonds Market Value (no acc): {0:N}", asBondsMarketValueNoAcc); Console.WriteLine("As Bonds Accrued Interest : {0:N}", asBondsAccruedInterest); Date rollDate = new Date(1, Month.Nov, 2015); double bondFixedCash = 0; foreach (CashFlow cf in fixedBond.cashflows()) { if (cf.date() > rollDate & cf.date() <= _marketDate) { bondFixedCash += cf.amount(); } } double bondFloatCash = 0; foreach (CashFlow cf in floatBond.cashflows()) { if (cf.date() > rollDate & cf.date() <= _marketDate) { bondFloatCash += cf.amount(); } } double asBondsCash = w * (bondFixedCash - bondFloatCash); Console.WriteLine("As Bonds Settled Cash : {0:N}", asBondsCash); }
public void testBSMOperatorConsistency() { //("Testing consistency of BSM operators..."); Vector grid = new Vector(10); double price = 20.0; double factor = 1.1; for (int i = 0; i < grid.size(); i++) { grid[i] = price; price *= factor; } double dx = Math.Log(factor); double r = 0.05; double q = 0.01; double sigma = 0.5; BSMOperator refer = new BSMOperator(grid.size(), dx, r, q, sigma); DayCounter dc = new Actual360(); Date today = Date.Today; Date exercise = today + new Period(2, TimeUnit.Years); double residualTime = dc.yearFraction(today, exercise); SimpleQuote spot = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, q, dc); YieldTermStructure rTS = Utilities.flatRate(today, r, dc); BlackVolTermStructure volTS = Utilities.flatVol(today, sigma, dc); GeneralizedBlackScholesProcess stochProcess = new GeneralizedBlackScholesProcess( new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); BSMOperator op1 = new BSMOperator(grid, stochProcess, residualTime); PdeOperator <PdeBSM> op2 = new PdeOperator <PdeBSM>(grid, stochProcess, residualTime); double tolerance = 1.0e-6; Vector lderror = refer.lowerDiagonal() - op1.lowerDiagonal(); Vector derror = refer.diagonal() - op1.diagonal(); Vector uderror = refer.upperDiagonal() - op1.upperDiagonal(); for (int i = 2; i < grid.size() - 2; i++) { if (Math.Abs(lderror[i]) > tolerance || Math.Abs(derror[i]) > tolerance || Math.Abs(uderror[i]) > tolerance) { QAssert.Fail("inconsistency between BSM operators:\n" + i + " row:\n" + "expected: " + refer.lowerDiagonal()[i] + ", " + refer.diagonal()[i] + ", " + refer.upperDiagonal()[i] + "\n" + "calculated: " + op1.lowerDiagonal()[i] + ", " + op1.diagonal()[i] + ", " + op1.upperDiagonal()[i]); } } lderror = refer.lowerDiagonal() - op2.lowerDiagonal(); derror = refer.diagonal() - op2.diagonal(); uderror = refer.upperDiagonal() - op2.upperDiagonal(); for (int i = 2; i < grid.size() - 2; i++) { if (Math.Abs(lderror[i]) > tolerance || Math.Abs(derror[i]) > tolerance || Math.Abs(uderror[i]) > tolerance) { QAssert.Fail("inconsistency between BSM operators:\n" + i + " row:\n" + "expected: " + refer.lowerDiagonal()[i] + ", " + refer.diagonal()[i] + ", " + refer.upperDiagonal()[i] + "\n" + "calculated: " + op2.lowerDiagonal()[i] + ", " + op2.diagonal()[i] + ", " + op2.upperDiagonal()[i]); } } }
public void testAssetOrNothingHaugValues() { // Testing asset-or-nothing barrier options against Haug's values BinaryOptionData[] values = { /* The data below are from * "Option pricing formulas 2nd Ed.", E.G. Haug, McGraw-Hill 2007 pag. 180 - cases 15,16,19,20,23,24,27,28 * Note: * q is the dividend rate, while the book gives b, the cost of carry (q=r-b) */ // barrierType, barrier, cash, type, strike, spot, q, r, t, vol, value, tol new BinaryOptionData(Barrier.Type.DownIn, 100.00, 0.00, Option.Type.Call, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 37.2782, 1e-4), new BinaryOptionData(Barrier.Type.DownIn, 100.00, 0.00, Option.Type.Call, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 45.8530, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 0.00, Option.Type.Call, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 44.5294, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 0.00, Option.Type.Call, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 54.9262, 1e-4), // 19,20 new BinaryOptionData(Barrier.Type.DownIn, 100.00, 0.00, Option.Type.Put, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 27.5644, 1e-4), new BinaryOptionData(Barrier.Type.DownIn, 100.00, 0.00, Option.Type.Put, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 18.9896, 1e-4), // following value is wrong in book. new BinaryOptionData(Barrier.Type.UpIn, 100.00, 0.00, Option.Type.Put, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 33.1723, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 0.00, Option.Type.Put, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 22.7755, 1e-4), // 23,24 new BinaryOptionData(Barrier.Type.DownOut, 100.00, 0.00, Option.Type.Call, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 39.9391, 1e-4), new BinaryOptionData(Barrier.Type.DownOut, 100.00, 0.00, Option.Type.Call, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 40.1574, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 0.00, Option.Type.Call, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 0.00, Option.Type.Call, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 0.2676, 1e-4), // 27,28 new BinaryOptionData(Barrier.Type.DownOut, 100.00, 0.00, Option.Type.Put, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 0.2183, 1e-4), new BinaryOptionData(Barrier.Type.DownOut, 100.00, 0.00, Option.Type.Put, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 0.00, Option.Type.Put, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 17.2983, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 0.00, Option.Type.Put, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 17.0306, 1e-4), }; DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot = new SimpleQuote(100.0); SimpleQuote qRate = new SimpleQuote(0.04); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.01); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.25); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); for (int i = 0; i < values.Length; i++) { StrikedTypePayoff payoff = new AssetOrNothingPayoff(values[i].type, values[i].strike); Date exDate = today + Convert.ToInt32(values[i].t * 360 + 0.5); Exercise amExercise = new AmericanExercise(today, exDate, true); spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess( new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine = new AnalyticBinaryBarrierEngine(stochProcess); BarrierOption opt = new BarrierOption(values[i].barrierType, values[i].barrier, 0, payoff, amExercise); opt.setPricingEngine(engine); double calculated = opt.NPV(); double error = Math.Abs(calculated - values[i].result); if (error > values[i].tol) { REPORT_FAILURE("value", payoff, amExercise, values[i].barrierType, values[i].barrier, values[i].s, values[i].q, values[i].r, today, values[i].v, values[i].result, calculated, error, values[i].tol); } } }
public void testCashOrNothingHaugValues() { // Testing cash-or-nothing barrier options against Haug's values BinaryOptionData[] values = { /* The data below are from * "Option pricing formulas 2nd Ed.", E.G. Haug, McGraw-Hill 2007 pag. 180 - cases 13,14,17,18,21,22,25,26 * Note: * q is the dividend rate, while the book gives b, the cost of carry (q=r-b) */ // barrierType, barrier, cash, type, strike, spot, q, r, t, vol, value, tol new BinaryOptionData(Barrier.Type.DownIn, 100.00, 15.00, Option.Type.Call, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 4.9289, 1e-4), new BinaryOptionData(Barrier.Type.DownIn, 100.00, 15.00, Option.Type.Call, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 6.2150, 1e-4), // following value is wrong in book. new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Call, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 5.8926, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Call, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 7.4519, 1e-4), // 17,18 new BinaryOptionData(Barrier.Type.DownIn, 100.00, 15.00, Option.Type.Put, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 4.4314, 1e-4), new BinaryOptionData(Barrier.Type.DownIn, 100.00, 15.00, Option.Type.Put, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 3.1454, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Put, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 5.3297, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Put, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 3.7704, 1e-4), // 21,22 new BinaryOptionData(Barrier.Type.DownOut, 100.00, 15.00, Option.Type.Call, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 4.8758, 1e-4), new BinaryOptionData(Barrier.Type.DownOut, 100.00, 15.00, Option.Type.Call, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 4.9081, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 15.00, Option.Type.Call, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 15.00, Option.Type.Call, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 0.0407, 1e-4), // 25,26 new BinaryOptionData(Barrier.Type.DownOut, 100.00, 15.00, Option.Type.Put, 102.00, 105.00, 0.00, 0.10, 0.5, 0.20, 0.0323, 1e-4), new BinaryOptionData(Barrier.Type.DownOut, 100.00, 15.00, Option.Type.Put, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 15.00, Option.Type.Put, 102.00, 95.00, 0.00, 0.10, 0.5, 0.20, 3.0461, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 15.00, Option.Type.Put, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 3.0054, 1e-4), // other values calculated with book vba new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Call, 102.00, 95.00, -0.14, 0.10, 0.5, 0.20, 8.6806, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Call, 102.00, 95.00, 0.03, 0.10, 0.5, 0.20, 5.3112, 1e-4), // degenerate conditions (barrier touched) new BinaryOptionData(Barrier.Type.DownIn, 100.00, 15.00, Option.Type.Call, 98.00, 95.00, 0.00, 0.10, 0.5, 0.20, 7.4926, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Call, 98.00, 105.00, 0.00, 0.10, 0.5, 0.20, 11.1231, 1e-4), // 17,18 new BinaryOptionData(Barrier.Type.DownIn, 100.00, 15.00, Option.Type.Put, 102.00, 98.00, 0.00, 0.10, 0.5, 0.20, 7.1344, 1e-4), new BinaryOptionData(Barrier.Type.UpIn, 100.00, 15.00, Option.Type.Put, 102.00, 101.00, 0.00, 0.10, 0.5, 0.20, 5.9299, 1e-4), // 21,22 new BinaryOptionData(Barrier.Type.DownOut, 100.00, 15.00, Option.Type.Call, 98.00, 99.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 15.00, Option.Type.Call, 98.00, 101.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), // 25,26 new BinaryOptionData(Barrier.Type.DownOut, 100.00, 15.00, Option.Type.Put, 98.00, 99.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), new BinaryOptionData(Barrier.Type.UpOut, 100.00, 15.00, Option.Type.Put, 98.00, 101.00, 0.00, 0.10, 0.5, 0.20, 0.0000, 1e-4), }; DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot = new SimpleQuote(100.0); SimpleQuote qRate = new SimpleQuote(0.04); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.01); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.25); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); for (int i = 0; i < values.Length; i++) { StrikedTypePayoff payoff = new CashOrNothingPayoff(values[i].type, values[i].strike, values[i].cash); Date exDate = today + Convert.ToInt32(values[i].t * 360 + 0.5); Exercise amExercise = new AmericanExercise(today, exDate, true); spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess( new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine = new AnalyticBinaryBarrierEngine(stochProcess); BarrierOption opt = new BarrierOption(values[i].barrierType, values[i].barrier, 0, payoff, amExercise); opt.setPricingEngine(engine); double calculated = opt.NPV(); double error = Math.Abs(calculated - values[i].result); if (error > values[i].tol) { REPORT_FAILURE("value", payoff, amExercise, values[i].barrierType, values[i].barrier, values[i].s, values[i].q, values[i].r, today, values[i].v, values[i].result, calculated, error, values[i].tol); } } }
public void testEuropeanHaugValues() { // Testing double barrier european options against Haug's values Exercise.Type european = Exercise.Type.European; NewBarrierOptionData[] values = { /* The data below are from * "The complete guide to option pricing formulas 2nd Ed",E.G. Haug, McGraw-Hill, p.156 and following. * * Note: * The book uses b instead of q (q=r-b) */ // BarrierType, barr.lo, barr.hi, type, exercise,strk, s, q, r, t, v, result, tol new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 4.3515, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 6.1644, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 7.0373, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 6.9853, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 7.9336, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 6.5088, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 4.3505, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 5.8500, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 5.7726, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 6.8082, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 6.3383, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 4.3841, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 4.3139, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 4.8293, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 3.7765, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 5.9697, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 4.0004, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 2.2563, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 3.7516, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 2.6387, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 1.4903, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 3.5805, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 1.5098, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 0.5635, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 1.2055, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 0.3098, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 0.0477, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 0.5537, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 0.0441, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 0.0011, 1.0e-4), // BarrierType, barr.lo, barr.hi, type, exercise,strk, s, q, r, t, v, result, tol new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 1.8825, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 3.7855, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 5.7191, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 2.1374, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 4.7033, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 50.0, 150.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 7.1683, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 1.8825, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 3.7845, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 5.6060, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 2.1374, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 4.6236, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 60.0, 140.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 6.1062, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 1.8825, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 3.7014, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 4.6472, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 2.1325, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 3.8944, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 70.0, 130.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 3.5868, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 1.8600, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 2.6866, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 2.0719, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 1.8883, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 1.7851, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 80.0, 120.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 0.8244, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 0.9473, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 0.3449, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 0.0578, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 0.4555, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 0.0491, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockOut, 90.0, 110.0, Option.Type.Put, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 0.0013, 1.0e-4), // BarrierType, barr.lo, barr.hi, type, strk, s, q, r, t, v, result, tol new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 0.0000, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 0.0900, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 1.1537, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 0.0292, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 1.6487, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 50.0, 150.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 5.7321, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 0.0010, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 0.4045, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 2.4184, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 0.2062, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 3.2439, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 60.0, 140.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 7.8569, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 0.0376, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 1.4252, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 4.4145, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 1.0447, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 5.5818, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 70.0, 130.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 9.9846, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 0.5999, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 3.6158, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 6.7007, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 3.4340, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 8.0724, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 80.0, 120.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 11.6774, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.15, 3.1460, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.25, 5.9447, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.25, 0.35, 8.1432, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.15, 6.4608, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.25, 9.5382, 1.0e-4), new NewBarrierOptionData(DoubleBarrier.Type.KnockIn, 90.0, 110.0, Option.Type.Call, european, 100, 100.0, 0.0, 0.1, 0.50, 0.35, 12.2398, 1.0e-4), }; DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.0); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); for (int i = 0; i < values.Length; i++) { Date exDate = today + (int)(values[i].t * 360 + 0.5); Exercise exercise = new EuropeanExercise(exDate); spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); StrikedTypePayoff payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess( new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); DoubleBarrierOption opt = new DoubleBarrierOption(values[i].barrierType, values[i].barrierlo, values[i].barrierhi, 0, // no rebate payoff, exercise); // Ikeda/Kunitomo engine IPricingEngine engine = new AnalyticDoubleBarrierEngine(stochProcess); opt.setPricingEngine(engine); double calculated = opt.NPV(); double expected = values[i].result; double error = Math.Abs(calculated - expected); if (error > values[i].tol) { REPORT_FAILURE("Ikeda/Kunitomo value", values[i].barrierType, values[i].barrierlo, values[i].barrierhi, payoff, exercise, values[i].s, values[i].q, values[i].r, today, values[i].v, expected, calculated, error, values[i].tol); } // Wulin Suo/Yong Wang engine engine = new WulinYongDoubleBarrierEngine(stochProcess); opt.setPricingEngine(engine); calculated = opt.NPV(); expected = values[i].result; error = Math.Abs(calculated - expected); if (error > values[i].tol) { REPORT_FAILURE("Wulin/Yong value", values[i].barrierType, values[i].barrierlo, values[i].barrierhi, payoff, exercise, values[i].s, values[i].q, values[i].r, today, values[i].v, expected, calculated, error, values[i].tol); } } }
public void testFdmHestonBarrierVsBlackScholes() { //Testing FDM with barrier option in Heston model... using (SavedSettings backup = new SavedSettings()) { NewBarrierOptionData[] values = new NewBarrierOptionData[] { /* The data below are from * "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 pag. 72 */ // barrierType, barrier, rebate, type, strike, s, q, r, t, v new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Call, 100, 100.0, 0.00, 0.08, 1.00, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Call, 90, 100.0, 0.00, 0.08, 0.25, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Call, 90, 100.0, 0.00, 0.08, 0.25, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Call, 100, 100.0, 0.00, 0.08, 0.40, 0.25), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.15), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Call, 100, 100.0, 0.00, 0.08, 0.40, 0.35), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.15), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Call, 110, 100.0, 0.00, 0.00, 1.00, 0.20), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Call, 110, 100.0, 0.00, 0.08, 1.00, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Call, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Call, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Call, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.25), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Put, 110, 100.0, 0.00, 0.04, 1.00, 0.15), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 95.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownOut, 100.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpOut, 105.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 95.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.DownIn, 100.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 1.00, 0.15), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Put, 90, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Put, 100, 100.0, 0.04, 0.08, 0.50, 0.30), new NewBarrierOptionData(Barrier.Type.UpIn, 105.0, 3.0, Option.Type.Put, 110, 100.0, 0.04, 0.08, 0.50, 0.30) }; DayCounter dc = new Actual365Fixed(); Date todaysDate = new Date(28, 3, 2004); Date exerciseDate = new Date(28, 3, 2005); Settings.Instance.setEvaluationDate(todaysDate); Handle <Quote> spot = new Handle <Quote>(new SimpleQuote(0.0)); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); BlackScholesMertonProcess bsProcess = new BlackScholesMertonProcess(spot, qTS, rTS, volTS); IPricingEngine analyticEngine = new AnalyticBarrierEngine(bsProcess); for (int i = 0; i < values.Length; i++) { Date exDate = todaysDate + Convert.ToInt32(values[i].t * 365 + 0.5); Exercise exercise = new EuropeanExercise(exDate); (spot.currentLink() as SimpleQuote).setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); StrikedTypePayoff payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); BarrierOption barrierOption = new BarrierOption(values[i].barrierType, values[i].barrier, values[i].rebate, payoff, exercise); double v0 = vol.value() * vol.value(); HestonProcess hestonProcess = new HestonProcess(rTS, qTS, spot, v0, 1.0, v0, 0.005, 0.0); barrierOption.setPricingEngine(new FdHestonBarrierEngine(new HestonModel(hestonProcess), 200, 101, 3)); double calculatedHE = barrierOption.NPV(); barrierOption.setPricingEngine(analyticEngine); double expected = barrierOption.NPV(); double tol = 0.0025; if (Math.Abs(calculatedHE - expected) / expected > tol) { QAssert.Fail("Failed to reproduce expected Heston npv" + "\n calculated: " + calculatedHE + "\n expected: " + expected + "\n tolerance: " + tol); } } } }
public void testVannaVolgaDoubleBarrierValues() { // Testing double-barrier FX options against Vanna/Volga values SavedSettings backup = new SavedSettings(); DoubleBarrierFxOptionData[] values = { // BarrierType, barr.1, barr.2, rebate, type, strike, s, q, r, t, vol25Put, volAtm,vol25Call, vol, result, tol new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Call, 1.13321, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.11638, 0.14413, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Call, 1.22687, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.10088, 0.07456, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Call, 1.31179, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08925, 0.02710, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Call, 1.38843, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08463, 0.00569, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Call, 1.46047, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08412, 0.00013, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Put, 1.13321, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.11638, 0.00017, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Put, 1.22687, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.10088, 0.00353, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Put, 1.31179, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08925, 0.02221, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Put, 1.38843, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08463, 0.06049, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.1, 1.5, 0.0, Option.Type.Put, 1.46047, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08412, 0.11103, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Call, 1.13321, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.11638, 0.14486, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Call, 1.22687, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.10088, 0.07534, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Call, 1.31179, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08925, 0.02707, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Call, 1.38843, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08463, 0.00536, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Call, 1.46047, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08412, 4.14862e-005, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Put, 1.13321, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.11638, 0.00095, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Put, 1.22687, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.10088, 0.00437, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Put, 1.31179, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08925, 0.02224, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Put, 1.38843, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08463, 0.06021, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.1, 1.5, 0.0, Option.Type.Put, 1.46047, 1.30265, 0.0003541, 0.0033871, 1.0, 0.10087, 0.08925, 0.08463, 0.08412, 0.11100, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Call, 1.06145, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.12511, 0.19981, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Call, 1.19545, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.10890, 0.10389, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Call, 1.32238, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09444, 0.03555, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Call, 1.44298, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09197, 0.00634, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Call, 1.56345, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09261, 0.00000, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Put, 1.06145, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.12511, 0.00000, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Put, 1.19545, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.10890, 0.00436, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Put, 1.32238, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09444, 0.03173, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Put, 1.44298, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09197, 0.09346, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockOut, 1.0, 1.6, 0.0, Option.Type.Put, 1.56345, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09261, 0.17704, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Call, 1.06145, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.12511, 0.20202, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Call, 1.19545, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.10890, 0.10521, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Call, 1.32238, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09444, 0.03589, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Call, 1.44298, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09197, 0.00601, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Call, 1.56345, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09261, 0.00000, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Put, 1.06145, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.12511, 0.00153, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Put, 1.19545, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.10890, 0.00578, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Put, 1.32238, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09444, 0.03218, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Put, 1.44298, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09197, 0.09325, 1.0e-4), new DoubleBarrierFxOptionData(DoubleBarrier.Type.KnockIn, 1.0, 1.6, 0.0, Option.Type.Put, 1.56345, 1.30265, 0.0009418, 0.0039788, 2.0, 0.10891, 0.09525, 0.09197, 0.09261, 0.17804, 1.0e-4) }; DayCounter dc = new Actual360(); Date today = new Date(05, Month.Mar, 2013); Settings.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol25Put = new SimpleQuote(0.0); SimpleQuote volAtm = new SimpleQuote(0.0); SimpleQuote vol25Call = new SimpleQuote(0.0); for (int i = 0; i < values.Length; i++) { spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol25Put.setValue(values[i].vol25Put); volAtm.setValue(values[i].volAtm); vol25Call.setValue(values[i].vol25Call); StrikedTypePayoff payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); Date exDate = today + (int)(values[i].t * 365 + 0.5); Exercise exercise = new EuropeanExercise(exDate); Handle <DeltaVolQuote> volAtmQuote = new Handle <DeltaVolQuote>( new DeltaVolQuote(new Handle <Quote>(volAtm), DeltaVolQuote.DeltaType.Fwd, values[i].t, DeltaVolQuote.AtmType.AtmDeltaNeutral)); //always delta neutral atm Handle <DeltaVolQuote> vol25PutQuote = new Handle <DeltaVolQuote>(new DeltaVolQuote(-0.25, new Handle <Quote>(vol25Put), values[i].t, DeltaVolQuote.DeltaType.Fwd)); Handle <DeltaVolQuote> vol25CallQuote = new Handle <DeltaVolQuote>(new DeltaVolQuote(0.25, new Handle <Quote>(vol25Call), values[i].t, DeltaVolQuote.DeltaType.Fwd)); DoubleBarrierOption doubleBarrierOption = new DoubleBarrierOption(values[i].barrierType, values[i].barrier1, values[i].barrier2, values[i].rebate, payoff, exercise); double bsVanillaPrice = Utils.blackFormula(values[i].type, values[i].strike, spot.value() * qTS.discount(values[i].t) / rTS.discount(values[i].t), values[i].v * Math.Sqrt(values[i].t), rTS.discount(values[i].t)); IPricingEngine vannaVolgaEngine; vannaVolgaEngine = new VannaVolgaDoubleBarrierEngine(volAtmQuote, vol25PutQuote, vol25CallQuote, new Handle <Quote>(spot), new Handle <YieldTermStructure>(rTS), new Handle <YieldTermStructure>(qTS), (process, series) => new WulinYongDoubleBarrierEngine(process, series), true, bsVanillaPrice); doubleBarrierOption.setPricingEngine(vannaVolgaEngine); double calculated = doubleBarrierOption.NPV(); double expected = values[i].result; double error = Math.Abs(calculated - expected); if (error > values[i].tol) { REPORT_FAILURE_VANNAVOLGA("value", values[i].barrierType, values[i].barrier1, values[i].barrier2, values[i].rebate, payoff, exercise, values[i].s, values[i].q, values[i].r, today, values[i].vol25Put, values[i].volAtm, values[i].vol25Call, values[i].v, expected, calculated, error, values[i].tol); } vannaVolgaEngine = new VannaVolgaDoubleBarrierEngine(volAtmQuote, vol25PutQuote, vol25CallQuote, new Handle <Quote> (spot), new Handle <YieldTermStructure> (rTS), new Handle <YieldTermStructure> (qTS), (process, series) => new AnalyticDoubleBarrierEngine(process, series), true, bsVanillaPrice); doubleBarrierOption.setPricingEngine(vannaVolgaEngine); calculated = doubleBarrierOption.NPV(); expected = values[i].result; error = Math.Abs(calculated - expected); double maxtol = 5.0e-3; // different engines have somewhat different results if (error > maxtol) { REPORT_FAILURE_VANNAVOLGA("value", values[i].barrierType, values[i].barrier1, values[i].barrier2, values[i].rebate, payoff, exercise, values[i].s, values[i].q, values[i].r, today, values[i].vol25Put, values[i].volAtm, values[i].vol25Call, values[i].v, expected, calculated, error, values[i].tol); } } }
public void testDeltaPriceConsistency() { // Testing premium-adjusted delta price consistency // This function tests for price consistencies with the standard // Black Scholes calculator, since premium adjusted deltas can be calculated // from spot deltas by adding/subtracting the premium. SavedSettings backup = new SavedSettings(); // actually, value and tol won't be needed for testing EuropeanOptionData[] values = { // type, strike, spot, rd, rf, t, vol, value, tol new EuropeanOptionData(Option.Type.Call, 0.9123, 1.2212, 0.0231, 0.0000, 0.25, 0.301, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 0.9234, 1.2212, 0.0231, 0.0000, 0.35, 0.111, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 0.9783, 1.2212, 0.0231, 0.0000, 0.45, 0.071, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 1.0000, 1.2212, 0.0231, 0.0000, 0.55, 0.082, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 1.1230, 1.2212, 0.0231, 0.0000, 0.65, 0.012, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 1.2212, 1.2212, 0.0231, 0.0000, 0.75, 0.129, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 1.3212, 1.2212, 0.0231, 0.0000, 0.85, 0.034, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 1.3923, 1.2212, 0.0131, 0.2344, 0.95, 0.001, 0.0, 0.0), new EuropeanOptionData(Option.Type.Call, 1.3455, 1.2212, 0.0000, 0.0000, 1.00, 0.127, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 0.9123, 1.2212, 0.0231, 0.0000, 0.25, 0.301, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 0.9234, 1.2212, 0.0231, 0.0000, 0.35, 0.111, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 0.9783, 1.2212, 0.0231, 0.0000, 0.45, 0.071, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 1.0000, 1.2212, 0.0231, 0.0000, 0.55, 0.082, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 1.1230, 1.2212, 0.0231, 0.0000, 0.65, 0.012, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 1.2212, 1.2212, 0.0231, 0.0000, 0.75, 0.129, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 1.3212, 1.2212, 0.0231, 0.0000, 0.85, 0.034, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 1.3923, 1.2212, 0.0131, 0.2344, 0.95, 0.001, 0.0, 0.0), new EuropeanOptionData(Option.Type.Put, 1.3455, 1.2212, 0.0000, 0.0000, 1.00, 0.127, 0.0, 0.0), // extreme case: zero vol new EuropeanOptionData(Option.Type.Put, 1.3455, 1.2212, 0.0000, 0.0000, 0.50, 0.000, 0.0, 0.0), // extreme case: zero strike new EuropeanOptionData(Option.Type.Put, 0.0000, 1.2212, 0.0000, 0.0000, 1.50, 0.133, 0.0, 0.0), // extreme case: zero strike+zero vol new EuropeanOptionData(Option.Type.Put, 0.0000, 1.2212, 0.0000, 0.0000, 1.00, 0.133, 0.0, 0.0), }; DayCounter dc = new Actual360(); Calendar calendar = new TARGET(); Date today = Date.Today; // Start setup of market data double discFor = 0.0; double discDom = 0.0; double implVol = 0.0; double expectedVal = 0.0; double calculatedVal = 0.0; double error = 0.0; SimpleQuote spotQuote = new SimpleQuote(0.0); Handle <Quote> spotHandle = new Handle <Quote>(spotQuote); SimpleQuote qQuote = new SimpleQuote(0.0); Handle <Quote> qHandle = new Handle <Quote>(qQuote); YieldTermStructure qTS = new FlatForward(today, qHandle, dc); SimpleQuote rQuote = new SimpleQuote(0.0); Handle <Quote> rHandle = new Handle <Quote>(qQuote); YieldTermStructure rTS = new FlatForward(today, rHandle, dc); SimpleQuote volQuote = new SimpleQuote(0.0); Handle <Quote> volHandle = new Handle <Quote>(volQuote); BlackVolTermStructure volTS = new BlackConstantVol(today, calendar, volHandle, dc); BlackScholesMertonProcess stochProcess; IPricingEngine engine; StrikedTypePayoff payoff; Date exDate; Exercise exercise; // Setup of market data finished double tolerance = 1.0e-10; for (int i = 0; i < values.Length; ++i) { payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); exDate = today + timeToDays(values[i].t); exercise = new EuropeanExercise(exDate); spotQuote.setValue(values[i].s); volQuote.setValue(values[i].v); rQuote.setValue(values[i].r); qQuote.setValue(values[i].q); discDom = rTS.discount(exDate); discFor = qTS.discount(exDate); implVol = Math.Sqrt(volTS.blackVariance(exDate, 0.0)); BlackDeltaCalculator myCalc = new BlackDeltaCalculator(values[i].type, DeltaVolQuote.DeltaType.PaSpot, spotQuote.value(), discDom, discFor, implVol); stochProcess = new BlackScholesMertonProcess(spotHandle, new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); engine = new AnalyticEuropeanEngine(stochProcess); EuropeanOption option = new EuropeanOption(payoff, exercise); option.setPricingEngine(engine); calculatedVal = myCalc.deltaFromStrike(values[i].strike); expectedVal = option.delta() - option.NPV() / spotQuote.value(); error = Math.Abs(expectedVal - calculatedVal); if (error > tolerance) { QAssert.Fail("\n Premium-adjusted spot delta test failed. \n" + "Calculated Delta: " + calculatedVal + "\n" + "Expected Value: " + expectedVal + "\n" + "Error: " + error); } myCalc.setDeltaType(DeltaVolQuote.DeltaType.PaFwd); calculatedVal = myCalc.deltaFromStrike(values[i].strike); expectedVal = expectedVal / discFor; // Premium adjusted Fwd Delta is PA spot without discount error = Math.Abs(expectedVal - calculatedVal); if (error > tolerance) { QAssert.Fail("\n Premium-adjusted forward delta test failed. \n" + "Calculated Delta: " + calculatedVal + "\n" + "Expected Value: " + expectedVal + "\n" + "Error: " + error); } // Test consistency with BlackScholes Calculator for Spot Delta myCalc.setDeltaType(DeltaVolQuote.DeltaType.Spot); calculatedVal = myCalc.deltaFromStrike(values[i].strike); expectedVal = option.delta(); error = Math.Abs(calculatedVal - expectedVal); if (error > tolerance) { QAssert.Fail("\n spot delta in BlackDeltaCalculator differs from delta in BlackScholesCalculator. \n" + "Calculated Value: " + calculatedVal + "\n" + "Expected Value: " + expectedVal + "\n" + "Error: " + error); } } }
static void Main() { DateTime timer = DateTime.Now; /********************* *** MARKET DATA *** *********************/ RelinkableHandle <YieldTermStructure> euriborTermStructure = new RelinkableHandle <YieldTermStructure>(); IborIndex euribor3m = new Euribor3M(euriborTermStructure); Date todaysDate = new Date(23, Month.May, 2006); Settings.setEvaluationDate(todaysDate); Calendar calendar = euribor3m.fixingCalendar(); int fixingDays = euribor3m.fixingDays(); Date settlementDate = calendar.advance(todaysDate, fixingDays, TimeUnit.Days); Console.WriteLine("Today: " + todaysDate.DayOfWeek + ", " + todaysDate); Console.WriteLine("Settlement date: " + settlementDate.DayOfWeek + ", " + settlementDate); // 3 month term FRA quotes (index refers to monthsToStart) double[] threeMonthFraQuote = new double[10]; threeMonthFraQuote[1] = 0.030; threeMonthFraQuote[2] = 0.031; threeMonthFraQuote[3] = 0.032; threeMonthFraQuote[6] = 0.033; threeMonthFraQuote[9] = 0.034; /******************** *** QUOTES *** ********************/ // SimpleQuote stores a value which can be manually changed; // other Quote subclasses could read the value from a database // or some kind of data feed. // FRAs SimpleQuote fra1x4Rate = new SimpleQuote(threeMonthFraQuote[1]); SimpleQuote fra2x5Rate = new SimpleQuote(threeMonthFraQuote[2]); SimpleQuote fra3x6Rate = new SimpleQuote(threeMonthFraQuote[3]); SimpleQuote fra6x9Rate = new SimpleQuote(threeMonthFraQuote[6]); SimpleQuote fra9x12Rate = new SimpleQuote(threeMonthFraQuote[9]); RelinkableHandle <Quote> h1x4 = new RelinkableHandle <Quote>(); h1x4.linkTo(fra1x4Rate); RelinkableHandle <Quote> h2x5 = new RelinkableHandle <Quote>(); h2x5.linkTo(fra2x5Rate); RelinkableHandle <Quote> h3x6 = new RelinkableHandle <Quote>(); h3x6.linkTo(fra3x6Rate); RelinkableHandle <Quote> h6x9 = new RelinkableHandle <Quote>(); h6x9.linkTo(fra6x9Rate); RelinkableHandle <Quote> h9x12 = new RelinkableHandle <Quote>(); h9x12.linkTo(fra9x12Rate); /********************* *** RATE HELPERS *** *********************/ // RateHelpers are built from the above quotes together with // other instrument dependant infos. Quotes are passed in // relinkable handles which could be relinked to some other // data source later. DayCounter fraDayCounter = euribor3m.dayCounter(); BusinessDayConvention convention = euribor3m.businessDayConvention(); bool endOfMonth = euribor3m.endOfMonth(); RateHelper fra1x4 = new FraRateHelper(h1x4, 1, 4, fixingDays, calendar, convention, endOfMonth, fraDayCounter); RateHelper fra2x5 = new FraRateHelper(h2x5, 2, 5, fixingDays, calendar, convention, endOfMonth, fraDayCounter); RateHelper fra3x6 = new FraRateHelper(h3x6, 3, 6, fixingDays, calendar, convention, endOfMonth, fraDayCounter); RateHelper fra6x9 = new FraRateHelper(h6x9, 6, 9, fixingDays, calendar, convention, endOfMonth, fraDayCounter); RateHelper fra9x12 = new FraRateHelper(h9x12, 9, 12, fixingDays, calendar, convention, endOfMonth, fraDayCounter); /********************* ** CURVE BUILDING ** *********************/ // Any DayCounter would be fine. // ActualActual::ISDA ensures that 30 years is 30.0 DayCounter termStructureDayCounter = new ActualActual(ActualActual.Convention.ISDA); double tolerance = 1.0e-15; // A FRA curve List <RateHelper> fraInstruments = new List <RateHelper>(); fraInstruments.Add(fra1x4); fraInstruments.Add(fra2x5); fraInstruments.Add(fra3x6); fraInstruments.Add(fra6x9); fraInstruments.Add(fra9x12); YieldTermStructure fraTermStructure = new PiecewiseYieldCurve <Discount, LogLinear>( settlementDate, fraInstruments, termStructureDayCounter, new List <Handle <Quote> >(), new List <Date>(), tolerance); // Term structures used for pricing/discounting RelinkableHandle <YieldTermStructure> discountingTermStructure = new RelinkableHandle <YieldTermStructure>(); discountingTermStructure.linkTo(fraTermStructure); /*********************** *** construct FRA's *** ***********************/ Calendar fraCalendar = euribor3m.fixingCalendar(); BusinessDayConvention fraBusinessDayConvention = euribor3m.businessDayConvention(); Position.Type fraFwdType = Position.Type.Long; double fraNotional = 100.0; const int FraTermMonths = 3; int[] monthsToStart = new [] { 1, 2, 3, 6, 9 }; euriborTermStructure.linkTo(fraTermStructure); Console.WriteLine("\nTest FRA construction, NPV calculation, and FRA purchase\n"); int i; for (i = 0; i < monthsToStart.Length; i++) { Date fraValueDate = fraCalendar.advance( settlementDate, monthsToStart[i], TimeUnit.Months, fraBusinessDayConvention); Date fraMaturityDate = fraCalendar.advance( fraValueDate, FraTermMonths, TimeUnit.Months, fraBusinessDayConvention); double fraStrikeRate = threeMonthFraQuote[monthsToStart[i]]; ForwardRateAgreement myFRA = new ForwardRateAgreement(fraValueDate, fraMaturityDate, fraFwdType, fraStrikeRate, fraNotional, euribor3m, discountingTermStructure); Console.WriteLine("3m Term FRA, Months to Start: " + monthsToStart[i]); Console.WriteLine("strike FRA rate: {0:0.00%}", fraStrikeRate); Console.WriteLine("FRA 3m forward rate: {0:0.00%}", myFRA.forwardRate()); Console.WriteLine("FRA market quote: {0:0.00%}", threeMonthFraQuote[monthsToStart[i]]); Console.WriteLine("FRA spot value: " + myFRA.spotValue()); Console.WriteLine("FRA forward value: " + myFRA.forwardValue()); Console.WriteLine("FRA implied Yield: {0:0.00%}", myFRA.impliedYield(myFRA.spotValue(), myFRA.forwardValue(), settlementDate, Compounding.Simple, fraDayCounter)); Console.WriteLine("market Zero Rate: {0:0.00%}", discountingTermStructure.link.zeroRate(fraMaturityDate, fraDayCounter, Compounding.Simple)); Console.WriteLine("FRA NPV [should be zero]: {0}\n", myFRA.NPV()); } Console.WriteLine("\n"); Console.WriteLine("Now take a 100 basis-point upward shift in FRA quotes and examine NPV\n"); const double BpsShift = 0.01; threeMonthFraQuote[1] = 0.030 + BpsShift; threeMonthFraQuote[2] = 0.031 + BpsShift; threeMonthFraQuote[3] = 0.032 + BpsShift; threeMonthFraQuote[6] = 0.033 + BpsShift; threeMonthFraQuote[9] = 0.034 + BpsShift; fra1x4Rate.setValue(threeMonthFraQuote[1]); fra2x5Rate.setValue(threeMonthFraQuote[2]); fra3x6Rate.setValue(threeMonthFraQuote[3]); fra6x9Rate.setValue(threeMonthFraQuote[6]); fra9x12Rate.setValue(threeMonthFraQuote[9]); for (i = 0; i < monthsToStart.Length; i++) { Date fraValueDate = fraCalendar.advance( settlementDate, monthsToStart[i], TimeUnit.Months, fraBusinessDayConvention); Date fraMaturityDate = fraCalendar.advance( fraValueDate, FraTermMonths, TimeUnit.Months, fraBusinessDayConvention); double fraStrikeRate = threeMonthFraQuote[monthsToStart[i]] - BpsShift; ForwardRateAgreement myFRA = new ForwardRateAgreement(fraValueDate, fraMaturityDate, fraFwdType, fraStrikeRate, fraNotional, euribor3m, discountingTermStructure); Console.WriteLine("3m Term FRA, 100 notional, Months to Start: " + monthsToStart[i]); Console.WriteLine("strike FRA rate: {0:0.00%}", fraStrikeRate); Console.WriteLine("FRA 3m forward rate: {0:0.00%}", myFRA.forwardRate()); Console.WriteLine("FRA market quote: {0:0.00%}", threeMonthFraQuote[monthsToStart[i]]); Console.WriteLine("FRA spot value: " + myFRA.spotValue()); Console.WriteLine("FRA forward value: " + myFRA.forwardValue()); Console.WriteLine("FRA implied Yield: {0:0.00%}", myFRA.impliedYield(myFRA.spotValue(), myFRA.forwardValue(), settlementDate, Compounding.Simple, fraDayCounter)); Console.WriteLine("market Zero Rate: {0:0.00%}", discountingTermStructure.link.zeroRate(fraMaturityDate, fraDayCounter, Compounding.Simple)); Console.WriteLine("FRA NPV [should be positive]: {0}\n", myFRA.NPV()); } Console.WriteLine(" \nRun completed in {0}", DateTime.Now - timer); Console.WriteLine(); Console.Write("Press any key to continue ..."); Console.ReadKey(); }
public void testPutCallParity() { // Testing put-call parity for deltas // Test for put call parity between put and call deltas. SavedSettings backup = new SavedSettings(); /* The data below are from * "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 * pag 11-16 */ EuropeanOptionData[] values = { // pag 2-8 // type, strike, spot, q, r, t, vol, value, tol new EuropeanOptionData(Option.Type.Call, 65.00, 60.00, 0.00, 0.08, 0.25, 0.30, 2.1334, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 95.00, 100.00, 0.05, 0.10, 0.50, 0.20, 2.4648, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 19.00, 19.00, 0.10, 0.10, 0.75, 0.28, 1.7011, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 19.00, 19.00, 0.10, 0.10, 0.75, 0.28, 1.7011, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 1.60, 1.56, 0.08, 0.06, 0.50, 0.12, 0.0291, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 70.00, 75.00, 0.05, 0.10, 0.50, 0.35, 4.0870, 1.0e-4), // pag 24 new EuropeanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.10, 0.15, 0.0205, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.10, 0.15, 1.8734, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.10, 0.15, 9.9413, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.10, 0.25, 0.3150, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.10, 0.25, 3.1217, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.10, 0.25, 10.3556, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.10, 0.35, 0.9474, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.10, 0.35, 4.3693, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.10, 0.35, 11.1381, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.50, 0.15, 0.8069, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.50, 0.15, 4.0232, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.50, 0.15, 10.5769, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.50, 0.25, 2.7026, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.50, 0.25, 6.6997, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.50, 0.25, 12.7857, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.50, 0.35, 4.9329, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.50, 0.35, 9.3679, 1.0e-4), new EuropeanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.50, 0.35, 15.3086, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.10, 0.15, 9.9210, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.10, 0.15, 1.8734, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.10, 0.15, 0.0408, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.10, 0.25, 10.2155, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.10, 0.25, 3.1217, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.10, 0.25, 0.4551, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.10, 0.35, 10.8479, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.10, 0.35, 4.3693, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.10, 0.35, 1.2376, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.50, 0.15, 10.3192, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.50, 0.15, 4.0232, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.50, 0.15, 1.0646, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.50, 0.25, 12.2149, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.50, 0.25, 6.6997, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.50, 0.25, 3.2734, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.50, 0.35, 14.4452, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.50, 0.35, 9.3679, 1.0e-4), new EuropeanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.50, 0.35, 5.7963, 1.0e-4), // pag 27 new EuropeanOptionData(Option.Type.Call, 40.00, 42.00, 0.08, 0.04, 0.75, 0.35, 5.0975, 1.0e-4) }; DayCounter dc = new Actual360(); Calendar calendar = new TARGET(); Date today = Date.Today; double discFor = 0.0; double discDom = 0.0; double implVol = 0.0; double deltaCall = 0.0; double deltaPut = 0.0; double expectedDiff = 0.0; double calculatedDiff = 0.0; double error = 0.0; double forward = 0.0; SimpleQuote spotQuote = new SimpleQuote(0.0); SimpleQuote qQuote = new SimpleQuote(0.0); Handle <Quote> qHandle = new Handle <Quote>(qQuote); YieldTermStructure qTS = new FlatForward(today, qHandle, dc); SimpleQuote rQuote = new SimpleQuote(0.0); Handle <Quote> rHandle = new Handle <Quote>(qQuote); YieldTermStructure rTS = new FlatForward(today, rHandle, dc); SimpleQuote volQuote = new SimpleQuote(0.0); Handle <Quote> volHandle = new Handle <Quote>(volQuote); BlackVolTermStructure volTS = new BlackConstantVol(today, calendar, volHandle, dc); StrikedTypePayoff payoff; Date exDate; Exercise exercise; double tolerance = 1.0e-10; for (int i = 0; i < values.Length; ++i) { payoff = new PlainVanillaPayoff(Option.Type.Call, values[i].strike); exDate = today + timeToDays(values[i].t); exercise = new EuropeanExercise(exDate); spotQuote.setValue(values[i].s); volQuote.setValue(values[i].v); rQuote.setValue(values[i].r); qQuote.setValue(values[i].q); discDom = rTS.discount(exDate); discFor = qTS.discount(exDate); implVol = Math.Sqrt(volTS.blackVariance(exDate, 0.0)); forward = spotQuote.value() * discFor / discDom; BlackDeltaCalculator myCalc = new BlackDeltaCalculator(Option.Type.Call, DeltaVolQuote.DeltaType.Spot, spotQuote.value(), discDom, discFor, implVol); deltaCall = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Put); deltaPut = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Call); expectedDiff = discFor; calculatedDiff = deltaCall - deltaPut; error = Math.Abs(expectedDiff - calculatedDiff); if (error > tolerance) { QAssert.Fail("\n Put-call parity failed for spot delta. \n" + "Calculated Call Delta: " + deltaCall + "\n" + "Calculated Put Delta: " + deltaPut + "\n" + "Expected Difference: " + expectedDiff + "\n" + "Calculated Difference: " + calculatedDiff); } myCalc.setDeltaType(DeltaVolQuote.DeltaType.Fwd); deltaCall = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Put); deltaPut = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Call); expectedDiff = 1.0; calculatedDiff = deltaCall - deltaPut; error = Math.Abs(expectedDiff - calculatedDiff); if (error > tolerance) { QAssert.Fail("\n Put-call parity failed for forward delta. \n" + "Calculated Call Delta: " + deltaCall + "\n" + "Calculated Put Delta: " + deltaPut + "\n" + "Expected Difference: " + expectedDiff + "\n" + "Calculated Difference: " + calculatedDiff); } myCalc.setDeltaType(DeltaVolQuote.DeltaType.PaSpot); deltaCall = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Put); deltaPut = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Call); expectedDiff = discFor * values[i].strike / forward; calculatedDiff = deltaCall - deltaPut; error = Math.Abs(expectedDiff - calculatedDiff); if (error > tolerance) { QAssert.Fail("\n Put-call parity failed for premium-adjusted spot delta. \n" + "Calculated Call Delta: " + deltaCall + "\n" + "Calculated Put Delta: " + deltaPut + "\n" + "Expected Difference: " + expectedDiff + "\n" + "Calculated Difference: " + calculatedDiff); } myCalc.setDeltaType(DeltaVolQuote.DeltaType.PaFwd); deltaCall = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Put); deltaPut = myCalc.deltaFromStrike(values[i].strike); myCalc.setOptionType(Option.Type.Call); expectedDiff = values[i].strike / forward; calculatedDiff = deltaCall - deltaPut; error = Math.Abs(expectedDiff - calculatedDiff); if (error > tolerance) { QAssert.Fail("\n Put-call parity failed for premium-adjusted forward delta. \n" + "Calculated Call Delta: " + deltaCall + "\n" + "Calculated Put Delta: " + deltaPut + "\n" + "Expected Difference: " + expectedDiff + "\n" + "Calculated Difference: " + calculatedDiff); } } }
public void testBaroneAdesiWhaleyValues() { // ("Testing Barone-Adesi and Whaley approximation for American options..."); /* The data below are from * "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 pag 24 * * The following values were replicated only up to the second digit * by the VB code provided by Haug, which was used as base for the * C++ implementation * */ AmericanOptionData[] values = { new AmericanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.10, 0.15, 0.0206), new AmericanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.10, 0.15, 1.8771), new AmericanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.10, 0.15, 10.0089), new AmericanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.10, 0.25, 0.3159), new AmericanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.10, 0.25, 3.1280), new AmericanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.10, 0.25, 10.3919), new AmericanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.10, 0.35, 0.9495), new AmericanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.10, 0.35, 4.3777), new AmericanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.10, 0.35, 11.1679), new AmericanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.50, 0.15, 0.8208), new AmericanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.50, 0.15, 4.0842), new AmericanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.50, 0.15, 10.8087), new AmericanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.50, 0.25, 2.7437), new AmericanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.50, 0.25, 6.8015), new AmericanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.50, 0.25, 13.0170), new AmericanOptionData(Option.Type.Call, 100.00, 90.00, 0.10, 0.10, 0.50, 0.35, 5.0063), new AmericanOptionData(Option.Type.Call, 100.00, 100.00, 0.10, 0.10, 0.50, 0.35, 9.5106), new AmericanOptionData(Option.Type.Call, 100.00, 110.00, 0.10, 0.10, 0.50, 0.35, 15.5689), new AmericanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.10, 0.15, 10.0000), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.10, 0.15, 1.8770), new AmericanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.10, 0.15, 0.0410), new AmericanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.10, 0.25, 10.2533), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.10, 0.25, 3.1277), new AmericanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.10, 0.25, 0.4562), new AmericanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.10, 0.35, 10.8787), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.10, 0.35, 4.3777), new AmericanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.10, 0.35, 1.2402), new AmericanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.50, 0.15, 10.5595), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.50, 0.15, 4.0842), new AmericanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.50, 0.15, 1.0822), new AmericanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.50, 0.25, 12.4419), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.50, 0.25, 6.8014), new AmericanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.50, 0.25, 3.3226), new AmericanOptionData(Option.Type.Put, 100.00, 90.00, 0.10, 0.10, 0.50, 0.35, 14.6945), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.10, 0.10, 0.50, 0.35, 9.5104), new AmericanOptionData(Option.Type.Put, 100.00, 110.00, 0.10, 0.10, 0.50, 0.35, 5.8823), new AmericanOptionData(Option.Type.Put, 100.00, 100.00, 0.00, 0.00, 0.50, 0.15, 4.22949) }; Date today = Date.Today; DayCounter dc = new Actual360(); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.0); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); double tolerance = 3.0e-3; for (int i = 0; i < values.Length; i++) { StrikedTypePayoff payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); Date exDate = today + Convert.ToInt32(values[i].t * 360 + 0.5); Exercise exercise = new AmericanExercise(today, exDate); spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine = new BaroneAdesiWhaleyApproximationEngine(stochProcess); VanillaOption option = new VanillaOption(payoff, exercise); option.setPricingEngine(engine); double calculated = option.NPV(); double error = Math.Abs(calculated - values[i].result); if (error > tolerance) { REPORT_FAILURE("value", payoff, exercise, values[i].s, values[i].q, values[i].r, today, values[i].v, values[i].result, calculated, error, tolerance); } } }
public void testEuropeanStartLimit() { // Testing dividend European option with a dividend on today's date... using (SavedSettings backup = new SavedSettings()) { double tolerance = 1.0e-5; double dividendValue = 10.0; Option.Type[] types = { Option.Type.Call, Option.Type.Put }; double[] strikes = { 50.0, 99.5, 100.0, 100.5, 150.0 }; double[] underlyings = { 100.0 }; double[] qRates = { 0.00, 0.10, 0.30 }; double[] rRates = { 0.01, 0.05, 0.15 }; int[] lengths = { 1, 2 }; double[] vols = { 0.05, 0.20, 0.70 }; DayCounter dc = new Actual360(); Date today = Date.Today; Settings.Instance.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < strikes.Length; j++) { for (int k = 0; k < lengths.Length; k++) { Date exDate = today + new Period(lengths[k], TimeUnit.Years); Exercise exercise = new EuropeanExercise(exDate); List <Date> dividendDates = new List <Date>(); List <double> dividends = new List <double>(); dividendDates.Add(today); dividends.Add(dividendValue); StrikedTypePayoff payoff = new PlainVanillaPayoff(types[i], strikes[j]); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); IPricingEngine engine = new AnalyticDividendEuropeanEngine(stochProcess); IPricingEngine ref_engine = new AnalyticEuropeanEngine(stochProcess); DividendVanillaOption option = new DividendVanillaOption(payoff, exercise, dividendDates, dividends); option.setPricingEngine(engine); VanillaOption ref_option = new VanillaOption(payoff, exercise); ref_option.setPricingEngine(ref_engine); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); double calculated = option.NPV(); spot.setValue(u - dividendValue); double expected = ref_option.NPV(); double error = Math.Abs(calculated - expected); if (error > tolerance) { REPORT_FAILURE("value", payoff, exercise, u, q, r, today, v, expected, calculated, error, tolerance); } } } } } } } } } }
public void testFdGreeks <Engine>() where Engine : IFDEngine, new () { using (SavedSettings backup = new SavedSettings()) { Dictionary <string, double> calculated = new Dictionary <string, double>(), expected = new Dictionary <string, double>(), tolerance = new Dictionary <string, double>(); tolerance.Add("delta", 7.0e-4); tolerance.Add("gamma", 2.0e-4); //tolerance["theta"] = 1.0e-4; Option.Type[] types = new Option.Type[] { Option.Type.Call, Option.Type.Put }; double[] strikes = { 50.0, 99.5, 100.0, 100.5, 150.0 }; double[] underlyings = { 100.0 }; double[] qRates = { 0.04, 0.05, 0.06 }; double[] rRates = { 0.01, 0.05, 0.15 }; int[] years = { 1, 2 }; double[] vols = { 0.11, 0.50, 1.20 }; Date today = Date.Today; Settings.setEvaluationDate(today); DayCounter dc = new Actual360(); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.0); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < strikes.Length; j++) { for (int k = 0; k < years.Length; k++) { Date exDate = today + new Period(years[k], TimeUnit.Years); Exercise exercise = new AmericanExercise(today, exDate); StrikedTypePayoff payoff = new PlainVanillaPayoff(types[i], strikes[j]); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine = FastActivator <Engine> .Create().factory(stochProcess); VanillaOption option = new VanillaOption(payoff, exercise); option.setPricingEngine(engine); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); double value = option.NPV(); calculated.Add("delta", option.delta()); calculated.Add("gamma", option.gamma()); //calculated["theta"] = option.theta(); if (value > spot.value() * 1.0e-5) { // perturb spot and get delta and gamma double du = u * 1.0e-4; spot.setValue(u + du); double value_p = option.NPV(), delta_p = option.delta(); spot.setValue(u - du); double value_m = option.NPV(), delta_m = option.delta(); spot.setValue(u); expected.Add("delta", (value_p - value_m) / (2 * du)); expected.Add("gamma", (delta_p - delta_m) / (2 * du)); /* * // perturb date and get theta * Time dT = dc.yearFraction(today-1, today+1); * Settings::instance().setEvaluationDate(today-1); * value_m = option.NPV(); * Settings::instance().setEvaluationDate(today+1); * value_p = option.NPV(); * Settings::instance().setEvaluationDate(today); * expected["theta"] = (value_p - value_m)/dT; */ // compare foreach (string greek in calculated.Keys) { double expct = expected[greek], calcl = calculated[greek], tol = tolerance[greek]; double error = Utilities.relativeError(expct, calcl, u); if (error > tol) { REPORT_FAILURE(greek, payoff, exercise, u, q, r, today, v, expct, calcl, error, tol); } } } calculated.Clear(); expected.Clear(); } } } } } } } } }
private void testFdGreeks <Engine>(Date today, Exercise exercise) where Engine : IFDEngine, new () { Dictionary <string, double> calculated = new Dictionary <string, double>(), expected = new Dictionary <string, double>(), tolerance = new Dictionary <string, double>(); tolerance.Add("delta", 5.0e-3); tolerance.Add("gamma", 7.0e-3); // tolerance["theta"] = 1.0e-2; Option.Type[] types = { Option.Type.Call, Option.Type.Put }; double[] strikes = { 50.0, 99.5, 100.0, 100.5, 150.0 }; double[] underlyings = { 100.0 }; double[] qRates = { 0.00, 0.10, 0.20 }; double[] rRates = { 0.01, 0.05, 0.15 }; double[] vols = { 0.05, 0.20, 0.50 }; DayCounter dc = new Actual360(); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < strikes.Length; j++) { List <Date> dividendDates = new List <Date>(); List <double> dividends = new List <double>(); for (Date d = today + new Period(3, TimeUnit.Months); d < exercise.lastDate(); d += new Period(6, TimeUnit.Months)) { dividendDates.Add(d); dividends.Add(5.0); } StrikedTypePayoff payoff = new PlainVanillaPayoff(types[i], strikes[j]); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); IPricingEngine engine = FastActivator <Engine> .Create().factory(stochProcess); DividendVanillaOption option = new DividendVanillaOption(payoff, exercise, dividendDates, dividends); option.setPricingEngine(engine); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); // FLOATING_POINT_EXCEPTION double value = option.NPV(); calculated["delta"] = option.delta(); calculated["gamma"] = option.gamma(); // calculated["theta"] = option.theta(); if (value > spot.value() * 1.0e-5) { // perturb spot and get delta and gamma double du = u * 1.0e-4; spot.setValue(u + du); double value_p = option.NPV(), delta_p = option.delta(); spot.setValue(u - du); double value_m = option.NPV(), delta_m = option.delta(); spot.setValue(u); expected["delta"] = (value_p - value_m) / (2 * du); expected["gamma"] = (delta_p - delta_m) / (2 * du); // perturb date and get theta /* * Time dT = dc.yearFraction(today-1, today+1); * Settings::instance().evaluationDate() = today-1; * value_m = option.NPV(); * Settings::instance().evaluationDate() = today+1; * value_p = option.NPV(); * Settings::instance().evaluationDate() = today; * expected["theta"] = (value_p - value_m)/dT; */ // compare foreach (string greek in calculated.Keys) { double expct = expected[greek], calcl = calculated[greek], tol = tolerance[greek]; double error = Utilities.relativeError(expct, calcl, u); if (error > tol) { REPORT_FAILURE(greek, payoff, exercise, u, q, r, today, v, expct, calcl, error, tol); } } } } } } } } } }
/// <summary> /// Evaluates the specified option contract to compute a theoretical price, IV and greeks /// </summary> /// <param name="security">The option security object</param> /// <param name="slice">The current data slice. This can be used to access other information /// available to the algorithm</param> /// <param name="contract">The option contract to evaluate</param> /// <returns>An instance of <see cref="OptionPriceModelResult"/> containing the theoretical /// price of the specified option contract</returns> public OptionPriceModelResult Evaluate(Security security, Slice slice, OptionContract contract) { try { // setting up option pricing parameters var calendar = new UnitedStates(); var dayCounter = new Actual365Fixed(); var optionSecurity = (Option)security; var settlementDate = contract.Time.Date.AddDays(Option.DefaultSettlementDays); var maturityDate = contract.Expiry.Date.AddDays(Option.DefaultSettlementDays); var underlyingQuoteValue = new SimpleQuote((double)optionSecurity.Underlying.Price); var dividendYieldValue = new SimpleQuote(_dividendYieldEstimator.Estimate(security, slice, contract)); var dividendYield = new Handle <YieldTermStructure>(new FlatForward(0, calendar, dividendYieldValue, dayCounter)); var riskFreeRateValue = new SimpleQuote(_riskFreeRateEstimator.Estimate(security, slice, contract)); var riskFreeRate = new Handle <YieldTermStructure>(new FlatForward(0, calendar, riskFreeRateValue, dayCounter)); var underlyingVolValue = new SimpleQuote(_underlyingVolEstimator.Estimate(security, slice, contract)); var underlyingVol = new Handle <BlackVolTermStructure>(new BlackConstantVol(0, calendar, new Handle <Quote>(underlyingVolValue), dayCounter)); // preparing stochastic process and payoff functions var stochasticProcess = new BlackScholesMertonProcess(new Handle <Quote>(underlyingQuoteValue), dividendYield, riskFreeRate, underlyingVol); var payoff = new PlainVanillaPayoff(contract.Right == OptionRight.Call ? QLNet.Option.Type.Call : QLNet.Option.Type.Put, (double)contract.Strike); // creating option QL object var option = contract.Symbol.ID.OptionStyle == OptionStyle.American ? new VanillaOption(payoff, new AmericanExercise(settlementDate, maturityDate)) : new VanillaOption(payoff, new EuropeanExercise(maturityDate)); Settings.setEvaluationDate(settlementDate); // preparing pricing engine QL object option.setPricingEngine(_pricingEngineFunc(contract.Symbol, stochasticProcess)); // running calculations var npv = EvaluateOption(option); // function extracts QL greeks catching exception if greek is not generated by the pricing engine and reevaluates option to get numerical estimate of the seisitivity Func <Func <double>, Func <double>, decimal> tryGetGreekOrReevaluate = (greek, reevalFunc) => { try { return((decimal)greek()); } catch (Exception err) { return(optionSecurity.EnableGreekApproximation ? (decimal)reevalFunc() : 0.0m); } }; // function extracts QL greeks catching exception if greek is not generated by the pricing engine Func <Func <double>, decimal> tryGetGreek = greek => tryGetGreekOrReevaluate(greek, () => 0.0); // function extracts QL IV catching exception if IV is not generated by the pricing engine Func <decimal> tryGetImpliedVol = () => { try { return((decimal)option.impliedVolatility((double)optionSecurity.Price, stochasticProcess)); } catch (Exception err) { Log.Debug("tryGetImpliedVol() error: " + err.Message); return(0m); } }; Func <Tuple <decimal, decimal> > evalDeltaGamma = () => { try { return(Tuple.Create((decimal)option.delta(), (decimal)option.gamma())); } catch (Exception) { if (optionSecurity.EnableGreekApproximation) { var step = 0.01; var initial = underlyingQuoteValue.value(); underlyingQuoteValue.setValue(initial - step); var npvMinus = EvaluateOption(option); underlyingQuoteValue.setValue(initial + step); var npvPlus = EvaluateOption(option); underlyingQuoteValue.setValue(initial); return(Tuple.Create((decimal)((npvPlus - npvMinus) / (2 * step)), (decimal)((npvPlus - 2 * npv + npvMinus) / (step * step)))); } else { return(Tuple.Create(0.0m, 0.0m)); } } }; Func <double> reevalVega = () => { var step = 0.001; var initial = underlyingVolValue.value(); underlyingVolValue.setValue(initial + step); var npvPlus = EvaluateOption(option); underlyingVolValue.setValue(initial); return((npvPlus - npv) / step); }; Func <double> reevalTheta = () => { var step = 1.0 / 365.0; Settings.setEvaluationDate(settlementDate.AddDays(-1)); var npvMinus = EvaluateOption(option); Settings.setEvaluationDate(settlementDate); return((npv - npvMinus) / step); }; Func <double> reevalRho = () => { var step = 0.001; var initial = riskFreeRateValue.value(); riskFreeRateValue.setValue(initial + step); var npvPlus = EvaluateOption(option); riskFreeRateValue.setValue(initial); return((npvPlus - npv) / step); }; // producing output with lazy calculations of IV and greeks return(new OptionPriceModelResult((decimal)npv, tryGetImpliedVol, () => new Greeks(evalDeltaGamma, () => tryGetGreekOrReevaluate(() => option.vega(), reevalVega), () => tryGetGreekOrReevaluate(() => option.theta(), reevalTheta), () => tryGetGreekOrReevaluate(() => option.rho(), reevalRho), () => tryGetGreek(() => option.elasticity())))); } catch (Exception err) { Log.Debug("QLOptionPriceModel.Evaluate() error: " + err.Message); return(new OptionPriceModelResult(0m, new Greeks())); } }
public static string eqInstSpreadOptionMonteCarlo( [ExcelArgument(Description = "id of option to be constructed ")] string ObjectId, [ExcelArgument(Description = "Option type (Call/Put) ")] string optype, [ExcelArgument(Description = "Spot price leg 1")] double spot1, [ExcelArgument(Description = "Spot price leg 2")] double spot2, [ExcelArgument(Description = "Strike price ")] double stirkeprice, [ExcelArgument(Description = "Expiry Date ")] DateTime exdate, [ExcelArgument(Description = "Risk free rate ")] double riskfreerate, [ExcelArgument(Description = "Black-Scholes Vol for leg 1 ")] double vol1, [ExcelArgument(Description = "Black-Scholes Vol for leg 2 ")] double vol2, [ExcelArgument(Description = "correlation between leg 1 and leg 2 ")] double corr, [ExcelArgument(Description = "DayCounter ")] string daycounter, [ExcelArgument(Description = "Calendar ")] string calendar, [ExcelArgument(Description = "Pseudorandom (pr) or lowdiscrepancy (ld) ")] string traits, [ExcelArgument(Description = "trigger ")] object trigger) { if (ExcelUtil.CallFromWizard()) { return(""); } string callerAddress = ""; callerAddress = ExcelUtil.getActiveCellAddress(); try { if (exdate == DateTime.MinValue) { throw new Exception("Date must not be empty. "); } if (ExcelUtil.isNull(daycounter)) { daycounter = "ACTUAL365"; } if (ExcelUtil.isNull(calendar)) { calendar = "NYC"; } if (ExcelUtil.isNull(traits)) { traits = "pr"; } Option.Type optiontype; if (optype.ToUpper() == "CALL") { optiontype = Option.Type.Call; } else if (optype.ToUpper() == "PUT") { optiontype = Option.Type.Put; } else { throw new Exception("Unknow option type"); } EliteQuant.Calendar cal = EliteQuant.EQConverter.ConvertObject <EliteQuant.Calendar>(calendar); EliteQuant.DayCounter dc = EliteQuant.EQConverter.ConvertObject <EliteQuant.DayCounter>(daycounter); EliteQuant.Date maturitydate = EliteQuant.EQConverter.ConvertObject <EliteQuant.Date>(exdate); EliteQuant.Date today = EliteQuant.Settings.instance().getEvaluationDate(); EliteQuant.Date settlementdate = today; // T+2 if (maturitydate.serialNumber() <= today.serialNumber()) { throw new Exception("Option already expired."); } YieldTermStructureHandle rTSH = new YieldTermStructureHandle( new FlatForward(settlementdate, riskfreerate, dc)); BlackVolTermStructureHandle flatVolTSH1 = new BlackVolTermStructureHandle( new BlackConstantVol(settlementdate, cal, vol1, dc)); BlackVolTermStructureHandle flatVolTSH2 = new BlackVolTermStructureHandle( new BlackConstantVol(settlementdate, cal, vol2, dc)); Quote qh1 = new SimpleQuote(spot1); Quote qh2 = new SimpleQuote(spot2); QuoteHandle s1 = new QuoteHandle(qh1); QuoteHandle s2 = new QuoteHandle(qh2); BlackProcess p1 = new BlackProcess(s1, rTSH, flatVolTSH1); BlackProcess p2 = new BlackProcess(s2, rTSH, flatVolTSH2); StochasticProcessVector spv = new StochasticProcessVector(2); spv.Add(p1); spv.Add(p2); Matrix corrmtrx = new Matrix(2, 2); corrmtrx.set(0, 0, 1.0); corrmtrx.set(1, 1, 1.0); corrmtrx.set(0, 1, corr); corrmtrx.set(1, 0, corr); StochasticProcessArray spa = new StochasticProcessArray(spv, corrmtrx); PricingEngine engine = new MCEuropeanBasketEngine(spa, traits, 100, 1, false, true, 5000, 1e-6); Payoff payoff1 = new PlainVanillaPayoff(optiontype, stirkeprice); Payoff payoff2 = new SpreadBasketPayoff(payoff1); Exercise exercise = new EuropeanExercise(maturitydate); BasketOption bo = new BasketOption(payoff2, exercise); bo.setPricingEngine(engine); // Store the option and return its id string id = "OPTION@" + ObjectId; OHRepository.Instance.storeObject(id, bo, callerAddress); id += "#" + (String)DateTime.Now.ToString(@"HH:mm:ss"); return(id); } catch (Exception e) { ExcelUtil.logError(callerAddress, System.Reflection.MethodInfo.GetCurrentMethod().Name.ToString(), e.Message); return("#EQ_ERR!"); } }
public void testEuropeanGreeks() { // Testing dividend European option greeks... using (SavedSettings backup = new SavedSettings()) { Dictionary <string, double> calculated = new Dictionary <string, double>(), expected = new Dictionary <string, double>(), tolerance = new Dictionary <string, double>(); tolerance["delta"] = 1.0e-5; tolerance["gamma"] = 1.0e-5; tolerance["theta"] = 1.0e-5; tolerance["rho"] = 1.0e-5; tolerance["vega"] = 1.0e-5; Option.Type[] types = { Option.Type.Call, Option.Type.Put }; double[] strikes = { 50.0, 99.5, 100.0, 100.5, 150.0 }; double[] underlyings = { 100.0 }; double[] qRates = { 0.00, 0.10, 0.30 }; double[] rRates = { 0.01, 0.05, 0.15 }; int[] lengths = { 1, 2 }; double[] vols = { 0.05, 0.20, 0.40 }; DayCounter dc = new Actual360(); Date today = Date.Today; Settings.Instance.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < strikes.Length; j++) { for (int k = 0; k < lengths.Length; k++) { Date exDate = today + new Period(lengths[k], TimeUnit.Years); Exercise exercise = new EuropeanExercise(exDate); List <Date> dividendDates = new List <Date>(); List <double> dividends = new List <double>(); for (Date d = today + new Period(3, TimeUnit.Months); d < exercise.lastDate(); d += new Period(6, TimeUnit.Months)) { dividendDates.Add(d); dividends.Add(5.0); } StrikedTypePayoff payoff = new PlainVanillaPayoff(types[i], strikes[j]); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); IPricingEngine engine = new AnalyticDividendEuropeanEngine(stochProcess); DividendVanillaOption option = new DividendVanillaOption(payoff, exercise, dividendDates, dividends); option.setPricingEngine(engine); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); double value = option.NPV(); calculated["delta"] = option.delta(); calculated["gamma"] = option.gamma(); calculated["theta"] = option.theta(); calculated["rho"] = option.rho(); calculated["vega"] = option.vega(); if (value > spot.value() * 1.0e-5) { // perturb spot and get delta and gamma double du = u * 1.0e-4; spot.setValue(u + du); double value_p = option.NPV(), delta_p = option.delta(); spot.setValue(u - du); double value_m = option.NPV(), delta_m = option.delta(); spot.setValue(u); expected["delta"] = (value_p - value_m) / (2 * du); expected["gamma"] = (delta_p - delta_m) / (2 * du); // perturb risk-free rate and get rho double dr = r * 1.0e-4; rRate.setValue(r + dr); value_p = option.NPV(); rRate.setValue(r - dr); value_m = option.NPV(); rRate.setValue(r); expected["rho"] = (value_p - value_m) / (2 * dr); // perturb volatility and get vega double dv = v * 1.0e-4; vol.setValue(v + dv); value_p = option.NPV(); vol.setValue(v - dv); value_m = option.NPV(); vol.setValue(v); expected["vega"] = (value_p - value_m) / (2 * dv); // perturb date and get theta double dT = dc.yearFraction(today - 1, today + 1); Settings.Instance.setEvaluationDate(today - 1); value_m = option.NPV(); Settings.Instance.setEvaluationDate(today + 1); value_p = option.NPV(); Settings.Instance.setEvaluationDate(today); expected["theta"] = (value_p - value_m) / dT; // compare foreach (KeyValuePair <string, double> it in calculated) { string greek = it.Key; double expct = expected[greek], calcl = calculated[greek], tol = tolerance[greek]; double error = Utilities.relativeError(expct, calcl, u); if (error > tol) { REPORT_FAILURE(greek, payoff, exercise, u, q, r, today, v, expct, calcl, error, tol); } } } } } } } } } } } }
// Reference pg. 253 - Hull - Options, Futures, and Other Derivatives 5th ed // Exercise 12.8 // Doesn't quite work. Need to deal with date conventions void testEuropeanKnownValue() { // Testing dividend European option values with known value... SavedSettings backup = new SavedSettings(); double tolerance = 1.0e-2; double expected = 3.67; DayCounter dc = new Actual360(); Date today = Date.Today; Settings.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); Date exDate = today + new Period(6, TimeUnit.Months); Exercise exercise = new EuropeanExercise(exDate); List <Date> dividendDates = new List <Date>(); List <double> dividends = new List <double>(); dividendDates.Add(today + new Period(2, TimeUnit.Months)); dividends.Add(0.50); dividendDates.Add(today + new Period(5, TimeUnit.Months)); dividends.Add(0.50); StrikedTypePayoff payoff = new PlainVanillaPayoff(Option.Type.Call, 40.0); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); IPricingEngine engine = new AnalyticDividendEuropeanEngine(stochProcess); DividendVanillaOption option = new DividendVanillaOption(payoff, exercise, dividendDates, dividends); option.setPricingEngine(engine); double u = 40.0; double q = 0.0, r = 0.09; double v = 0.30; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); double calculated = option.NPV(); double error = Math.Abs(calculated - expected); if (error > tolerance) { REPORT_FAILURE("value start limit", payoff, exercise, u, q, r, today, v, expected, calculated, error, tolerance); } }
public void testFdEuropeanValues() { // Testing finite-difference dividend European option values... using (SavedSettings backup = new SavedSettings()) { double tolerance = 1.0e-2; int gridPoints = 300; int timeSteps = 40; Option.Type[] types = { Option.Type.Call, Option.Type.Put }; double[] strikes = { 50.0, 99.5, 100.0, 100.5, 150.0 }; double[] underlyings = { 100.0 }; // Rate qRates[] = { 0.00, 0.10, 0.30 }; // Analytic dividend may not be handling q correctly double[] qRates = { 0.00 }; double[] rRates = { 0.01, 0.05, 0.15 }; int[] lengths = { 1, 2 }; double[] vols = { 0.05, 0.20, 0.40 }; DayCounter dc = new Actual360(); Date today = Date.Today; Settings.Instance.setEvaluationDate(today); SimpleQuote spot = new SimpleQuote(0.0); SimpleQuote qRate = new SimpleQuote(0.0); Handle <YieldTermStructure> qTS = new Handle <YieldTermStructure>(Utilities.flatRate(qRate, dc)); SimpleQuote rRate = new SimpleQuote(0.0); Handle <YieldTermStructure> rTS = new Handle <YieldTermStructure>(Utilities.flatRate(rRate, dc)); SimpleQuote vol = new SimpleQuote(0.0); Handle <BlackVolTermStructure> volTS = new Handle <BlackVolTermStructure>(Utilities.flatVol(vol, dc)); for (int i = 0; i < types.Length; i++) { for (int j = 0; j < strikes.Length; j++) { for (int k = 0; k < lengths.Length; k++) { Date exDate = today + new Period(lengths[k], TimeUnit.Years); Exercise exercise = new EuropeanExercise(exDate); List <Date> dividendDates = new List <Date>(); List <double> dividends = new List <double>(); for (Date d = today + new Period(3, TimeUnit.Months); d < exercise.lastDate(); d += new Period(6, TimeUnit.Months)) { dividendDates.Add(d); dividends.Add(5.0); } StrikedTypePayoff payoff = new PlainVanillaPayoff(types[i], strikes[j]); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), qTS, rTS, volTS); IPricingEngine engine = new FDDividendEuropeanEngine(stochProcess, timeSteps, gridPoints); IPricingEngine ref_engine = new AnalyticDividendEuropeanEngine(stochProcess); DividendVanillaOption option = new DividendVanillaOption(payoff, exercise, dividendDates, dividends); option.setPricingEngine(engine); DividendVanillaOption ref_option = new DividendVanillaOption(payoff, exercise, dividendDates, dividends); ref_option.setPricingEngine(ref_engine); for (int l = 0; l < underlyings.Length; l++) { for (int m = 0; m < qRates.Length; m++) { for (int n = 0; n < rRates.Length; n++) { for (int p = 0; p < vols.Length; p++) { double u = underlyings[l]; double q = qRates[m], r = rRates[n]; double v = vols[p]; spot.setValue(u); qRate.setValue(q); rRate.setValue(r); vol.setValue(v); // FLOATING_POINT_EXCEPTION double calculated = option.NPV(); if (calculated > spot.value() * 1.0e-5) { double expected = ref_option.NPV(); double error = Math.Abs(calculated - expected); if (error > tolerance) { REPORT_FAILURE("value", payoff, exercise, u, q, r, today, v, expected, calculated, error, tolerance); } } } } } } } } } } }
public void testEuroTwoValues() { // Testing two-asset European basket options... /* * Data from: * Excel spreadsheet www.maths.ox.ac.uk/~firth/computing/excel.shtml * and * "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 pag 56-58 * European two asset max basket options */ BasketOptionTwoData[] values = { // basketType, optionType, strike, s1, s2, q1, q2, r, t, v1, v2, rho, result, tol // data from http://www.maths.ox.ac.uk/~firth/computing/excel.shtml new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.90, 10.898, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.70, 8.483, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.50, 6.844, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 5.531, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.10, 4.413, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.50, 0.70, 0.00, 4.981, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.50, 0.30, 0.00, 4.159, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.50, 0.10, 0.00, 2.597, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.50, 0.10, 0.50, 4.030, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.90, 17.565, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.70, 19.980, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.50, 21.619, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 22.932, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.10, 24.049, 1.1e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 80.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 16.508, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 80.0, 80.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 8.049, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 80.0, 120.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 30.141, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 100.0, 120.0, 120.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 42.889, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.90, 11.369, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.70, 12.856, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.50, 13.890, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 14.741, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.10, 15.485, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 0.50, 0.30, 0.30, 0.10, 11.893, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 0.25, 0.30, 0.30, 0.10, 8.881, 1.0e-3), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 2.00, 0.30, 0.30, 0.10, 19.268, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.90, 7.339, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.70, 5.853, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.50, 4.818, 1.0e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.30, 3.967, 1.1e-3), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 100.0, 100.0, 100.0, 0.00, 0.00, 0.05, 1.00, 0.30, 0.30, 0.10, 3.223, 1.0e-3), // basketType, optionType, strike, s1, s2, q1, q2, r, t, v1, v2, rho, result, tol // data from "Option pricing formulas" VB code + spreadsheet new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 98.0, 100.0, 105.0, 0.00, 0.00, 0.05, 0.50, 0.11, 0.16, 0.63, 4.8177, 1.0e-4), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 98.0, 100.0, 105.0, 0.00, 0.00, 0.05, 0.50, 0.11, 0.16, 0.63, 11.6323, 1.0e-4), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 98.0, 100.0, 105.0, 0.00, 0.00, 0.05, 0.50, 0.11, 0.16, 0.63, 2.0376, 1.0e-4), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 98.0, 100.0, 105.0, 0.00, 0.00, 0.05, 0.50, 0.11, 0.16, 0.63, 0.5731, 1.0e-4), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Call, 98.0, 100.0, 105.0, 0.06, 0.09, 0.05, 0.50, 0.11, 0.16, 0.63, 2.9340, 1.0e-4), new BasketOptionTwoData(BasketType.MinBasket, Option.Type.Put, 98.0, 100.0, 105.0, 0.06, 0.09, 0.05, 0.50, 0.11, 0.16, 0.63, 3.5224, 1.0e-4), // data from "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 pag 58 new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Call, 98.0, 100.0, 105.0, 0.06, 0.09, 0.05, 0.50, 0.11, 0.16, 0.63, 8.0701, 1.0e-4), new BasketOptionTwoData(BasketType.MaxBasket, Option.Type.Put, 98.0, 100.0, 105.0, 0.06, 0.09, 0.05, 0.50, 0.11, 0.16, 0.63, 1.2181, 1.0e-4), /* "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 pag 59-60 * Kirk approx. for a european spread option on two futures*/ new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.20, 0.20, -0.5, 4.7530, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.20, 0.20, 0.0, 3.7970, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.20, 0.20, 0.5, 2.5537, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.25, 0.20, -0.5, 5.4275, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.25, 0.20, 0.0, 4.3712, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.25, 0.20, 0.5, 3.0086, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.20, 0.25, -0.5, 5.4061, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.20, 0.25, 0.0, 4.3451, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.1, 0.20, 0.25, 0.5, 2.9723, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.20, 0.20, -0.5, 10.7517, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.20, 0.20, 0.0, 8.7020, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.20, 0.20, 0.5, 6.0257, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.25, 0.20, -0.5, 12.1941, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.25, 0.20, 0.0, 9.9340, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.25, 0.20, 0.5, 7.0067, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.20, 0.25, -0.5, 12.1483, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.20, 0.25, 0.0, 9.8780, 1.0e-3), new BasketOptionTwoData(BasketType.SpreadBasket, Option.Type.Call, 3.0, 122.0, 120.0, 0.0, 0.0, 0.10, 0.5, 0.20, 0.25, 0.5, 6.9284, 1.0e-3) }; DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot1 = new SimpleQuote(0.0); SimpleQuote spot2 = new SimpleQuote(0.0); SimpleQuote qRate1 = new SimpleQuote(0.0); YieldTermStructure qTS1 = Utilities.flatRate(today, qRate1, dc); SimpleQuote qRate2 = new SimpleQuote(0.0); YieldTermStructure qTS2 = Utilities.flatRate(today, qRate2, dc); SimpleQuote rRate = new SimpleQuote(0.0); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol1 = new SimpleQuote(0.0); BlackVolTermStructure volTS1 = Utilities.flatVol(today, vol1, dc); SimpleQuote vol2 = new SimpleQuote(0.0); BlackVolTermStructure volTS2 = Utilities.flatVol(today, vol2, dc); //double mcRelativeErrorTolerance = 0.01; //double fdRelativeErrorTolerance = 0.01; for (int i = 0; i < values.Length; i++) { PlainVanillaPayoff payoff = new PlainVanillaPayoff(values[i].type, values[i].strike); Date exDate = today + (int)(values[i].t * 360 + 0.5); Exercise exercise = new EuropeanExercise(exDate); spot1.setValue(values[i].s1); spot2.setValue(values[i].s2); qRate1.setValue(values[i].q1); qRate2.setValue(values[i].q2); rRate.setValue(values[i].r); vol1.setValue(values[i].v1); vol2.setValue(values[i].v2); IPricingEngine analyticEngine = null; GeneralizedBlackScholesProcess p1 = null, p2 = null; switch (values[i].basketType) { case BasketType.MaxBasket: case BasketType.MinBasket: p1 = new BlackScholesMertonProcess(new Handle <Quote>(spot1), new Handle <YieldTermStructure>(qTS1), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS1)); p2 = new BlackScholesMertonProcess(new Handle <Quote>(spot2), new Handle <YieldTermStructure>(qTS2), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS2)); analyticEngine = new StulzEngine(p1, p2, values[i].rho); break; case BasketType.SpreadBasket: p1 = new BlackProcess(new Handle <Quote>(spot1), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS1)); p2 = new BlackProcess(new Handle <Quote>(spot2), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS2)); analyticEngine = new KirkEngine((BlackProcess)p1, (BlackProcess)p2, values[i].rho); break; default: Utils.QL_FAIL("unknown basket type"); break; } List <StochasticProcess1D> procs = new List <StochasticProcess1D> { p1, p2 }; Matrix correlationMatrix = new Matrix(2, 2, values[i].rho); for (int j = 0; j < 2; j++) { correlationMatrix[j, j] = 1.0; } StochasticProcessArray process = new StochasticProcessArray(procs, correlationMatrix); //IPricingEngine mcEngine = MakeMCEuropeanBasketEngine<PseudoRandom, Statistics>(process) // .withStepsPerYear(1) // .withSamples(10000) // .withSeed(42); //IPricingEngine fdEngine = new Fd2dBlackScholesVanillaEngine(p1, p2, values[i].rho, 50, 50, 15); BasketOption basketOption = new BasketOption(basketTypeToPayoff(values[i].basketType, payoff), exercise); // analytic engine basketOption.setPricingEngine(analyticEngine); double calculated = basketOption.NPV(); double expected = values[i].result; double error = Math.Abs(calculated - expected); if (error > values[i].tol) { REPORT_FAILURE_2("value", values[i].basketType, payoff, exercise, values[i].s1, values[i].s2, values[i].q1, values[i].q2, values[i].r, today, values[i].v1, values[i].v2, values[i].rho, values[i].result, calculated, error, values[i].tol); } // // fd engine // basketOption.setPricingEngine(fdEngine); // calculated = basketOption.NPV(); // double relError = relativeError(calculated, expected, expected); // if (relError > mcRelativeErrorTolerance ) // { // REPORT_FAILURE_2("FD value", values[i].basketType, payoff, // exercise, values[i].s1, values[i].s2, // values[i].q1, values[i].q2, values[i].r, // today, values[i].v1, values[i].v2, values[i].rho, // values[i].result, calculated, relError, // fdRelativeErrorTolerance); // } //// mc engine //basketOption.setPricingEngine(mcEngine); //calculated = basketOption.NPV(); //relError = relativeError(calculated, expected, values[i].s1); //if (relError > mcRelativeErrorTolerance ) //{ // REPORT_FAILURE_2("MC value", values[i].basketType, payoff, // exercise, values[i].s1, values[i].s2, // values[i].q1, values[i].q2, values[i].r, // today, values[i].v1, values[i].v2, values[i].rho, // values[i].result, calculated, relError, // mcRelativeErrorTolerance); //} } }
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(SimpleQuote obj) { return (obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr; }
public void testAssetAtExpiryOrNothingAmericanValues() { // Testing American asset-(at-expiry)-or-nothing digital option DigitalOptionData[] values = { // type, strike, spot, q, r, t, vol, value, tol // "Option pricing formulas", E.G. Haug, McGraw-Hill 1998 - pag 95, case 7,8,11,12 new DigitalOptionData(Option.Type.Put, 100.00, 105.00, 0.00, 0.10, 0.5, 0.20, 64.8426, 1e-04, true), new DigitalOptionData(Option.Type.Call, 100.00, 95.00, 0.00, 0.10, 0.5, 0.20, 77.7017, 1e-04, true), new DigitalOptionData(Option.Type.Put, 100.00, 105.00, 0.00, 0.10, 0.5, 0.20, 40.1574, 1e-04, false), new DigitalOptionData(Option.Type.Call, 100.00, 95.00, 0.00, 0.10, 0.5, 0.20, 17.2983, 1e-04, false), // data from Haug VBA code results new DigitalOptionData(Option.Type.Put, 100.00, 105.00, 0.01, 0.10, 0.5, 0.20, 65.5291, 1e-04, true), new DigitalOptionData(Option.Type.Call, 100.00, 95.00, 0.01, 0.10, 0.5, 0.20, 76.5951, 1e-04, true), // in the money options (guaranteed discounted payoff = forward * riskFreeDiscount // = spot * dividendDiscount) new DigitalOptionData(Option.Type.Call, 100.00, 105.00, 0.00, 0.10, 0.5, 0.20, 105.0000, 1e-12, true), new DigitalOptionData(Option.Type.Put, 100.00, 95.00, 0.00, 0.10, 0.5, 0.20, 95.0000, 1e-12, true), new DigitalOptionData(Option.Type.Call, 100.00, 105.00, 0.01, 0.10, 0.5, 0.20, 105.0000 * Math.Exp(-0.005), 1e-12, true), new DigitalOptionData(Option.Type.Put, 100.00, 95.00, 0.01, 0.10, 0.5, 0.20, 95.0000 * Math.Exp(-0.005), 1e-12, true) }; DayCounter dc = new Actual360(); Date today = Date.Today; SimpleQuote spot = new SimpleQuote(100.0); SimpleQuote qRate = new SimpleQuote(0.04); YieldTermStructure qTS = Utilities.flatRate(today, qRate, dc); SimpleQuote rRate = new SimpleQuote(0.01); YieldTermStructure rTS = Utilities.flatRate(today, rRate, dc); SimpleQuote vol = new SimpleQuote(0.25); BlackVolTermStructure volTS = Utilities.flatVol(today, vol, dc); for (int i = 0; i < values.Length; i++) { StrikedTypePayoff payoff = new AssetOrNothingPayoff(values[i].type, values[i].strike); Date exDate = today + Convert.ToInt32(values[i].t * 360 + 0.5); Exercise amExercise = new AmericanExercise(today, exDate, true); spot.setValue(values[i].s); qRate.setValue(values[i].q); rRate.setValue(values[i].r); vol.setValue(values[i].v); BlackScholesMertonProcess stochProcess = new BlackScholesMertonProcess(new Handle <Quote>(spot), new Handle <YieldTermStructure>(qTS), new Handle <YieldTermStructure>(rTS), new Handle <BlackVolTermStructure>(volTS)); IPricingEngine engine; if (values[i].knockin) { engine = new AnalyticDigitalAmericanEngine(stochProcess); } else { engine = new AnalyticDigitalAmericanKOEngine(stochProcess); } VanillaOption opt = new VanillaOption(payoff, amExercise); opt.setPricingEngine(engine); double calculated = opt.NPV(); double error = Math.Abs(calculated - values[i].result); if (error > values[i].tol) { REPORT_FAILURE("value", payoff, amExercise, values[i].s, values[i].q, values[i].r, today, values[i].v, values[i].result, calculated, error, values[i].tol, values[i].knockin); } } }