static void Main(string[] args)
{
try
{
var timer = new System.Diagnostics.Stopwatch();
timer.Start();
#region MARKET DATA
var calendar = new TARGET();
var settlementDate = new Date(18, Month.September, 2008);
// must be a business day
settlementDate = calendar.adjust(settlementDate);
int fixingDays = 3;
uint settlementDays = 3;
var todaysDate = calendar.advance(settlementDate, -fixingDays, TimeUnit.Days);
// nothing to do with Date::todaysDate
Settings.instance().setEvaluationDate(todaysDate);
Console.WriteLine("Today: {0} {1} {2} {3}", todaysDate.weekday(), todaysDate.dayOfMonth(), todaysDate.month(), todaysDate.year());
Console.WriteLine("Settlement date: {0} {1} {2} {3}", settlementDate.weekday(), settlementDate.dayOfMonth(), settlementDate.month(), settlementDate.year());
// Building of the bonds discounting yield curve
#endregion
#region 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;
var zc3mRate = new SimpleQuote(zc3mQuote);
var zc6mRate = new SimpleQuote(zc6mQuote);
var zc1yRate = new SimpleQuote(zc1yQuote);
var zcBondsDayCounter = new Actual365Fixed();
var zc3m = new DepositRateHelper(new QuoteHandle(zc3mRate),
new Period(3, TimeUnit.Months),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
zcBondsDayCounter);
var zc6m = new DepositRateHelper(new QuoteHandle(zc6mRate),
new Period(6, TimeUnit.Months),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
zcBondsDayCounter);
var zc1y = new DepositRateHelper(new QuoteHandle(zc1yRate),
new Period(1, TimeUnit.Years),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
zcBondsDayCounter);
// setup bonds
double redemption = 100.0;
const uint numberOfBonds = 5;
var issueDates = new Date[] { 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) };
var maturities = new Date[] { 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) };
var couponRates = new double[] { 0.02375,
0.04625,
0.03125,
0.04000,
0.04500 };
var marketQuotes = new double[] { 100.390625,
106.21875,
100.59375,
101.6875,
102.140625 };
var quote = new QuoteVector((int)numberOfBonds);
for (uint i = 0; i < numberOfBonds; i++)
{
var cp = new SimpleQuote(marketQuotes[i]);
quote.Add(cp);
}
var quoteHandle = new RelinkableQuoteHandleVector((int)numberOfBonds);
for (int i = 0; i < (int)numberOfBonds; i++)
{
quoteHandle.Add(new RelinkableQuoteHandle());
quoteHandle[i].linkTo(quote[i]);
}
// Definition of the rate helpers
var bondsHelpers = new RateHelperVector((int)numberOfBonds);
for (int i = 0; i < (int)numberOfBonds; i++)
{
var schedule = new Schedule(issueDates[i],
maturities[i],
new Period(Frequency.Semiannual),
new UnitedStates(UnitedStates.Market.GovernmentBond),
BusinessDayConvention.Unadjusted,
BusinessDayConvention.Unadjusted,
DateGeneration.Rule.Backward,
false);
var bondHelper = new FixedRateBondHelper(quoteHandle[i],
settlementDays,
100.0,
schedule,
new DoubleVector(1) { couponRates[i] },
new ActualActual(ActualActual.Convention.Bond),
BusinessDayConvention.Unadjusted,
redemption,
issueDates[i]);
bondsHelpers.Add(bondHelper);
}
#endregion
#region CURVE BUILDING
// Any DayCounter would be fine.
// ActualActual::ISDA ensures that 30 years is 30.0
var termStructureDayCounter = new ActualActual(ActualActual.Convention.ISDA);
//double tolerance = 1.0e-15;
// A depo-bond curve
var bondInstruments = new RateHelperVector();
// 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[3]);
var bondDiscountingTermStructure = new PiecewiseFlatForward(settlementDate,
bondInstruments,
termStructureDayCounter);
// 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;
#endregion
#region 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
var d1wRate = new SimpleQuote(d1wQuote);
var d1mRate = new SimpleQuote(d1mQuote);
var d3mRate = new SimpleQuote(d3mQuote);
var d6mRate = new SimpleQuote(d6mQuote);
var d9mRate = new SimpleQuote(d9mQuote);
var d1yRate = new SimpleQuote(d1yQuote);
// swaps
var s2yRate = new SimpleQuote(s2yQuote);
var s3yRate = new SimpleQuote(s3yQuote);
var s5yRate = new SimpleQuote(s5yQuote);
var s10yRate = new SimpleQuote(s10yQuote);
var s15yRate = new SimpleQuote(s15yQuote);
#endregion
#region 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
var depositDayCounter = new Actual360();
var d1w = new DepositRateHelper(new QuoteHandle(d1wRate),
new Period(1, TimeUnit.Weeks),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
depositDayCounter);
var d1m = new DepositRateHelper(new QuoteHandle(d1mRate),
new Period(1, TimeUnit.Months),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
depositDayCounter);
var d3m = new DepositRateHelper(new QuoteHandle(d3mRate),
new Period(3, TimeUnit.Months),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
depositDayCounter);
var d6m = new DepositRateHelper(new QuoteHandle(d6mRate),
new Period(6, TimeUnit.Months),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
depositDayCounter);
var d9m = new DepositRateHelper(new QuoteHandle(d9mRate),
new Period(9, TimeUnit.Months),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
depositDayCounter);
var d1y = new DepositRateHelper(new QuoteHandle(d1yRate),
new Period(1, TimeUnit.Years),
(uint)fixingDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
true,
depositDayCounter);
// setup swaps
var swFixedLegFrequency = Frequency.Annual;
var swFixedLegConvention = BusinessDayConvention.Unadjusted;
var swFixedLegDayCounter = new Thirty360(Thirty360.Convention.European);
var swFloatingLegIndex = new Euribor6M();
var forwardStart = new Period(1, TimeUnit.Days);
var s2y = new SwapRateHelper(new QuoteHandle(s2yRate),
new Period(2, TimeUnit.Years),
calendar,
swFixedLegFrequency,
swFixedLegConvention,
swFixedLegDayCounter,
swFloatingLegIndex,
new QuoteHandle(),
forwardStart);
var s3y = new SwapRateHelper(new QuoteHandle(s3yRate),
new Period(3, TimeUnit.Years),
calendar,
swFixedLegFrequency,
swFixedLegConvention,
swFixedLegDayCounter,
swFloatingLegIndex,
new QuoteHandle(),
forwardStart);
var s5y = new SwapRateHelper(new QuoteHandle(s5yRate),
new Period(5, TimeUnit.Years),
calendar,
swFixedLegFrequency,
swFixedLegConvention,
swFixedLegDayCounter,
swFloatingLegIndex,
new QuoteHandle(),
forwardStart);
var s10y = new SwapRateHelper(new QuoteHandle(s10yRate),
new Period(10, TimeUnit.Years),
calendar,
swFixedLegFrequency,
swFixedLegConvention,
swFixedLegDayCounter,
swFloatingLegIndex,
new QuoteHandle(),
forwardStart);
var s15y = new SwapRateHelper(new QuoteHandle(s15yRate),
new Period(15, TimeUnit.Years),
calendar,
swFixedLegFrequency,
swFixedLegConvention,
swFixedLegDayCounter,
swFloatingLegIndex,
new QuoteHandle(),
forwardStart);
#endregion
#region CURVE BUILDING
// Any DayCounter would be fine.
// ActualActual::ISDA ensures that 30 years is 30.0
// A depo-swap curve
var depoSwapInstruments = new RateHelperVector();
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);
var depoSwapTermStructure = new PiecewiseFlatForward(settlementDate,
depoSwapInstruments,
termStructureDayCounter);
// Term structures that will be used for pricing:
// the one used for discounting cash flows
var discountingTermStructure = new RelinkableYieldTermStructureHandle();
// the one used for forward rate forecasting
//var forecastingTermStructure = new RelinkableYieldTermStructureHandle();
#endregion
#region BONDS TO BE PRICED
// Common data
double faceAmount = 100;
// Pricing engine
var bondEngine = new DiscountingBondEngine(new YieldTermStructureHandle(bondDiscountingTermStructure));
// Zero coupon bond
var 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
var 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);
var fixedRateBond = new FixedRateBond((int)settlementDays,
faceAmount,
fixedBondSchedule,
new DoubleVector(1) { 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...
var liborTermStructure = new RelinkableYieldTermStructureHandle();
var libor3m = new USDLibor(new Period(3, TimeUnit.Months),
liborTermStructure);
libor3m.addFixing(new Date(17, Month.July, 2008), 0.0278625);
var 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);
var floatingRateBond = new FloatingRateBond(settlementDays,
faceAmount,
floatingBondSchedule,
libor3m,
new Actual360(),
BusinessDayConvention.ModifiedFollowing,
2,
// Gearings
new DoubleVector(1) { 1.0 },
// Spreads
new DoubleVector(1) { 0.001 },
// Caps
new DoubleVector(),
// Floors
new DoubleVector(),
// Fixing in arrears
true,
100.0,
new Date(21, Month.October, 2005));
floatingRateBond.setPricingEngine(bondEngine);
// Coupon pricers
var pricer = new BlackIborCouponPricer();
// optionLet volatilities
double volatility = 0.0;
var vol = new OptionletVolatilityStructureHandle(new ConstantOptionletVolatility(settlementDays,
calendar,
BusinessDayConvention.ModifiedFollowing,
volatility,
new Actual365Fixed()));
pricer.setCapletVolatility(vol);
NQuantLibc.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);
#endregion
#region BOND PRICING
Console.WriteLine();
// write column headings
int[] widths = new int[] { 0, 28, 38, 48 };
Console.CursorLeft = widths[0]; Console.Write(" ");
Console.CursorLeft = widths[1]; Console.Write("ZC");
Console.CursorLeft = widths[2]; Console.Write("Fixed");
Console.CursorLeft = widths[3]; Console.WriteLine("Floating");
//string separator = " | ";
int width = widths[3];
string rule = new string('-', width);
string dblrule = new string('=', width);
string tab = new string(' ', 8);
Console.WriteLine(rule);
Console.CursorLeft = widths[0]; Console.Write("Net present value");
Console.CursorLeft = widths[1]; Console.Write(zeroCouponBond.NPV().ToString("000.00"));
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.NPV().ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.NPV().ToString("000.00"));
Console.CursorLeft = widths[0]; Console.Write("Clean price");
Console.CursorLeft = widths[1]; Console.Write(zeroCouponBond.cleanPrice().ToString("000.00"));
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.cleanPrice().ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.cleanPrice().ToString("000.00"));
Console.CursorLeft = widths[0]; Console.Write("Dirty price");
Console.CursorLeft = widths[1]; Console.Write(zeroCouponBond.dirtyPrice().ToString("000.00"));
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.dirtyPrice().ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.dirtyPrice().ToString("000.00"));
Console.CursorLeft = widths[0]; Console.Write("Accrued coupon");
Console.CursorLeft = widths[1]; Console.Write(zeroCouponBond.accruedAmount().ToString("000.00"));
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.accruedAmount().ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.accruedAmount().ToString("000.00"));
Console.CursorLeft = widths[0]; Console.Write("Previous coupon");
Console.CursorLeft = widths[1]; Console.Write("N/A");
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.previousCouponRate().ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.previousCouponRate().ToString("000.00"));
Console.CursorLeft = widths[0]; Console.Write("Next coupon");
Console.CursorLeft = widths[1]; Console.Write("N/A");
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.nextCouponRate().ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.nextCouponRate().ToString("000.00"));
Console.CursorLeft = widths[0]; Console.Write("Yield");
Console.CursorLeft = widths[1]; Console.Write(zeroCouponBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual).ToString("000.00"));
Console.CursorLeft = widths[2]; Console.Write(fixedRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual).ToString("000.00"));
Console.CursorLeft = widths[3]; Console.WriteLine(floatingRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual).ToString("000.00"));
double yield = fixedRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual);
Console.CursorLeft = widths[2]; Console.Write(BondFunctions.duration(fixedRateBond, new InterestRate(yield, fixedRateBond.dayCounter(), Compounding.Compounded, Frequency.Annual), Duration.Type.Modified));
Console.WriteLine();
// Other computations
Console.WriteLine("Sample indirect computations (for the floating rate bond): ");
Console.WriteLine(rule);
Console.WriteLine("Yield to Clean Price: {0}", floatingRateBond.cleanPrice(floatingRateBond.yield(new Actual360(), Compounding.Compounded, Frequency.Annual), new Actual360(), Compounding.Compounded, Frequency.Annual, settlementDate).ToString("000.00"));
Console.WriteLine("Clean Price to Yield: {0}", floatingRateBond.yield(floatingRateBond.cleanPrice(), new Actual360(), Compounding.Compounded, Frequency.Annual, settlementDate).ToString("000.00"));
/* "Yield to Price"
"Price to Yield" */
double milliseconds = timer.ElapsedMilliseconds;
Console.WriteLine();
Console.WriteLine("Run completed in " + milliseconds + "ms");
#endregion
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
finally
{
Console.Read();
}
}
internal NokNibor(QlPeriod tenor, global::QuantLib.YieldTermStructureHandle h)
: base("Nibor", tenor, 2, new global::QuantLib.NOKCurrency(), new global::QuantLib.Norway(), QlBdc.ModifiedFollowing, false, new global::QuantLib.Actual360(), h)
{
}
internal NokNibor(QlPeriod tenor)
: base("Nibor", tenor, 2, new global::QuantLib.NOKCurrency(), new global::QuantLib.Norway(), QlBdc.ModifiedFollowing, false, new global::QuantLib.Actual360())
{
}
internal DkkCibor(QlPeriod tenor, global::QuantLib.YieldTermStructureHandle h)
: base("Cibor", tenor, 2, new global::QuantLib.DKKCurrency(), new global::QuantLib.Denmark(), QlBdc.ModifiedFollowing, false, new global::QuantLib.Actual360(), h)
{
}
internal DkkCibor(QlPeriod tenor)
: base("Cibor", tenor, 2, new global::QuantLib.DKKCurrency(), new global::QuantLib.Denmark(), QlBdc.ModifiedFollowing, false, new global::QuantLib.Actual360())
{
}
internal SekStibor(QlPeriod tenor, global::QuantLib.YieldTermStructureHandle h)
: base("Stibor", tenor, 2, new global::QuantLib.SEKCurrency(), new global::QuantLib.Sweden(), QlBdc.ModifiedFollowing, false, new global::QuantLib.Actual360(), h)
{
}
internal SekStibor(QlPeriod tenor)
: base("Stibor", tenor, 2, new global::QuantLib.SEKCurrency(), new global::QuantLib.Sweden(), QlBdc.ModifiedFollowing, false, new global::QuantLib.Actual360())
{
}
static void Main(string[] args)
{
DateTime startTime = DateTime.Now;
Option.Type optionType = Option.Type.Put;
double underlyingPrice = 36;
double strikePrice = 40;
double dividendYield = 0.0;
double riskFreeRate = 0.06;
double volatility = 0.2;
Date todaysDate = new Date(15, Month.May, 1998);
Settings.instance().setEvaluationDate(todaysDate);
Date settlementDate = new Date(17, Month.May, 1998);
Date maturityDate = new Date(17, Month.May, 1999);
Calendar calendar = new TARGET();
DateVector exerciseDates = new DateVector(4);
for (int i = 1; i <= 4; i++) {
Period forwardPeriod = new Period(3 * i, TimeUnit.Months);
Date forwardDate = settlementDate.Add(forwardPeriod);
exerciseDates.Add(forwardDate);
}
EuropeanExercise europeanExercise =
new EuropeanExercise(maturityDate);
BermudanExercise bermudanExercise =
new BermudanExercise(exerciseDates);
AmericanExercise americanExercise =
new AmericanExercise(settlementDate, maturityDate);
// bootstrap the yield/dividend/vol curves and create a
// BlackScholesMerton stochastic process
DayCounter dayCounter = new Actual365Fixed();
YieldTermStructureHandle flatRateTSH =
new YieldTermStructureHandle(
new FlatForward(settlementDate, riskFreeRate,
dayCounter));
YieldTermStructureHandle flatDividendTSH =
new YieldTermStructureHandle(
new FlatForward(settlementDate, dividendYield,
dayCounter));
BlackVolTermStructureHandle flatVolTSH =
new BlackVolTermStructureHandle(
new BlackConstantVol(settlementDate, calendar,
volatility, dayCounter));
QuoteHandle underlyingQuoteH =
new QuoteHandle(new SimpleQuote(underlyingPrice));
BlackScholesMertonProcess stochasticProcess =
new BlackScholesMertonProcess(underlyingQuoteH,
flatDividendTSH,
flatRateTSH,
flatVolTSH);
PlainVanillaPayoff payoff =
new PlainVanillaPayoff(optionType, strikePrice);
// options
VanillaOption europeanOption =
new VanillaOption(payoff, europeanExercise);
VanillaOption bermudanOption =
new VanillaOption(payoff, bermudanExercise);
VanillaOption americanOption =
new VanillaOption(payoff, americanExercise);
// report the parameters we are using
ReportParameters(optionType, underlyingPrice, strikePrice,
dividendYield, riskFreeRate,
volatility, maturityDate);
// write out the column headings
ReportHeadings();
#region Analytic Formulas
// Black-Scholes for European
try {
europeanOption.setPricingEngine(
new AnalyticEuropeanEngine(stochasticProcess));
ReportResults("Black-Scholes",
europeanOption.NPV(), null, null);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Barone-Adesi and Whaley approximation for American
try {
americanOption.setPricingEngine(
new BaroneAdesiWhaleyEngine(stochasticProcess));
ReportResults("Barone-Adesi/Whaley",
null, null, americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Bjerksund and Stensland approximation for American
try {
americanOption.setPricingEngine(
new BjerksundStenslandEngine(stochasticProcess));
ReportResults("Bjerksund/Stensland",
null, null, americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Integral
try {
europeanOption.setPricingEngine(
new IntegralEngine(stochasticProcess));
ReportResults("Integral",
europeanOption.NPV(), null, null);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
uint timeSteps = 801;
// Finite differences
try {
europeanOption.setPricingEngine(
new FDEuropeanEngine(stochasticProcess,
timeSteps, timeSteps - 1));
bermudanOption.setPricingEngine(
new FDBermudanEngine(stochasticProcess,
timeSteps, timeSteps - 1));
americanOption.setPricingEngine(
new FDAmericanEngine(stochasticProcess,
timeSteps, timeSteps - 1));
ReportResults("Finite differences",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
#endregion Analytic Formulas
#region Binomial Methods
// Binomial Jarrow-Rudd
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"jarrowrudd", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"jarrowrudd", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"jarrowrudd", timeSteps));
ReportResults("Binomial Jarrow-Rudd",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Binomial Cox-Ross-Rubinstein
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"coxrossrubinstein", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"coxrossrubinstein", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"coxrossrubinstein", timeSteps));
ReportResults("Binomial Cox-Ross-Rubinstein",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Additive Equiprobabilities
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"eqp", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"eqp", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"eqp", timeSteps));
ReportResults("Additive Equiprobabilities",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Binomial Trigeorgis
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"trigeorgis", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"trigeorgis", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"trigeorgis", timeSteps));
ReportResults("Binomial Trigeorgis",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Binomial Tian
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"tian", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"tian", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"tian", timeSteps));
ReportResults("Binomial Tian",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Binomial Leisen-Reimer
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"leisenreimer", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"leisenreimer", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"leisenreimer", timeSteps));
ReportResults("Binomial Leisen-Reimer",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// Binomial Joshi
try {
europeanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"joshi4", timeSteps));
bermudanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"joshi4", timeSteps));
americanOption.setPricingEngine(
new BinomialVanillaEngine(stochasticProcess,
"joshi4", timeSteps));
ReportResults("Binomial Joshi",
europeanOption.NPV(),
bermudanOption.NPV(),
americanOption.NPV());
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
#endregion Binomial Methods
#region Monte Carlo Methods
// quantlib appears to use max numeric (int and real) values to test for 'null' (or rather 'default') values
// MC (crude)
try {
string traits = "pseudorandom";
int mcTimeSteps = 1;
int timeStepsPerYear = int.MaxValue;
bool brownianBridge = false;
bool antitheticVariate = false;
int requiredSamples = int.MaxValue;
double requiredTolerance = 0.02;
int maxSamples = int.MaxValue;
int seed = 42;
europeanOption.setPricingEngine(
new MCEuropeanEngine(stochasticProcess,
traits, mcTimeSteps,
timeStepsPerYear,
brownianBridge,
antitheticVariate,
requiredSamples,
requiredTolerance,
maxSamples, seed));
ReportResults("MC (crude)", europeanOption.NPV(), null, null);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// MC (Sobol)
try {
string traits = "lowdiscrepancy";
int mcTimeSteps = 1;
int timeStepsPerYear = int.MaxValue;
bool brownianBridge = false;
bool antitheticVariate = false;
int requiredSamples = 32768; // 2^15
double requiredTolerance = double.MaxValue;
int maxSamples = int.MaxValue;
int seed = 0;
europeanOption.setPricingEngine(
new MCEuropeanEngine(stochasticProcess,
traits, mcTimeSteps,
timeStepsPerYear,
brownianBridge,
antitheticVariate,
requiredSamples,
requiredTolerance, maxSamples, seed));
ReportResults("MC (Sobol)", europeanOption.NPV(), null, null);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
// MC (Longstaff Schwartz)
/*
try {
// MCAmericanEngine is not currently exposed in SWIG
//americanOption.setPricingEngine(new MCAmericanEngine());
ReportResults("MC (Longstaff Schwartz)", null, null, null);
}
catch (Exception e) {
Console.WriteLine(e.ToString());
}
*/
#endregion Monte Carlo Methods
DateTime endTime = DateTime.Now;
TimeSpan delta = endTime - startTime;
Console.WriteLine();
Console.WriteLine("Run completed in {0} s", delta.TotalSeconds);
Console.WriteLine();
}
private static void RunTestCases()
{
Action <string, IEnumerable <ql.Period> > writePeriods = (heading, periods2Write) =>
{
Console.Write($" {heading}: ");
foreach (var item in periods2Write)
{
var itemAsString = item != null?item.ToString() : "null";
Console.Write($"{itemAsString} ");
}
Console.WriteLine();
};
Action <bool> testCase = (testResult) =>
{
if (!testResult)
{
throw new TestCaseException();
}
};
var tenorNull = null as ql.Period;
var tenor91D = new ql.Period("91D");
var tenor03M = new ql.Period("03M");
var tenor06M = new ql.Period("06M");
var tenor12M = new ql.Period("12M");
var tenor01Y = new ql.Period("01Y");
var tenor02Y = new ql.Period("02Y");
var periods = new List <ql.Period>()
{
tenor01Y, tenorNull, tenor02Y, tenor06M, tenor03M
};
Console.WriteLine("Testing sorting of a list.");
writePeriods("Before sorting", periods);
periods.Sort();
writePeriods(" After sorting", periods);
testCase(periods[0] == tenorNull);
testCase(periods[1] == tenor03M);
testCase(periods[2] == tenor06M);
testCase(periods[3] == tenor01Y);
testCase(periods[4] == tenor02Y);
#region test Period.CompareTo(Period)
Console.WriteLine("test Period.CompareTo(Period)");
testCase(tenor12M.CompareTo(tenorNull) > 0);
testCase(tenor12M.CompareTo(tenor03M) > 0);
testCase(tenor12M.CompareTo(tenor06M) > 0);
testCase(tenor12M.CompareTo(tenor01Y) == 0);
testCase(tenor01Y.CompareTo(tenor01Y) == 0);
testCase(tenor12M.CompareTo(tenor02Y) < 0);
#endregion
#region test Period == Period
Console.WriteLine("test Period == Period");
testCase(tenorNull == null);
testCase(null == tenorNull);
testCase(!(tenorNull == tenor12M));
testCase(!(tenor12M == null));
testCase(tenor12M == tenor12M);
testCase(tenor12M == tenor01Y);
testCase(!(tenor12M == tenor06M));
testCase(!(tenor06M == tenor12M));
#endregion
#region test Period != Period
Console.WriteLine("test Period != Period");
testCase(!(tenorNull != null));
testCase(!(null != tenorNull));
testCase(tenorNull != tenor12M);
testCase(tenor12M != null);
testCase(!(tenor12M != tenor12M));
testCase(!(tenor12M != tenor01Y));
testCase(tenor12M != tenor06M);
#endregion
#region test Period < Period
Console.WriteLine("test Period < Period");
testCase(!(tenorNull < null));
testCase(!(null < tenorNull));
testCase(tenorNull < tenor12M);
testCase(!(tenor12M < null));
testCase(!(tenor12M < tenor12M));
testCase(!(tenor12M < tenor01Y));
testCase(!(tenor12M < tenor06M));
testCase(tenor06M < tenor12M);
#endregion
#region test Period <= Period
Console.WriteLine("test Period <= Period");
testCase(tenorNull <= null);
testCase(null <= tenorNull);
testCase(tenorNull <= tenor12M);
testCase(!(tenor12M <= null));
testCase(tenor12M <= tenor12M);
testCase(tenor12M <= tenor01Y);
testCase(!(tenor12M <= tenor06M));
testCase(tenor06M <= tenor12M);
#endregion
#region test Period > Period
Console.WriteLine("test Period > Period");
testCase(!(tenorNull > null));
testCase(!(null > tenorNull));
testCase(!(tenorNull > tenor12M));
testCase(tenor12M > null);
testCase(!(tenor12M > tenor12M));
testCase(!(tenor12M > tenor01Y));
testCase(tenor12M > tenor06M);
testCase(!(tenor06M > tenor12M));
#endregion
#region test Period >= Period
Console.WriteLine("test Period >= Period");
testCase(tenorNull >= null);
testCase(null >= tenorNull);
testCase(!(tenorNull >= tenor12M));
testCase(tenor12M >= null);
testCase(tenor12M >= tenor12M);
testCase(tenor12M >= tenor01Y);
testCase(tenor12M >= tenor06M);
testCase(!(tenor06M >= tenor12M));
#endregion
Console.WriteLine("test Period.GetHashCode()");
testCase(tenor01Y.GetHashCode() == tenor12M.GetHashCode());
Console.WriteLine("test that uncomparable periods throw");
Func <bool> compare91Dversus03MthrowsApplicationException = () =>
{
bool hasThrown = false;
try
{
tenor91D.CompareTo(tenor03M);
}
catch (System.ApplicationException)
{
hasThrown = true;
}
return(hasThrown);
};
testCase(compare91Dversus03MthrowsApplicationException());
}
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();
}
