public CmsRateBond(int settlementDays, double faceAmount, Schedule schedule, SwapIndex index, DayCounter paymentDayCounter, BusinessDayConvention paymentConvention = BusinessDayConvention.Following, int fixingDays = 0, List<double> gearings = null, List<double> spreads = null, List<double> caps = null, List<double> floors = null, bool inArrears = false, double redemption = 100.0, Date issueDate = null) : base(settlementDays, schedule.calendar(), issueDate) { // Optional value check if ( gearings == null ) gearings = new List<double>(){1}; if ( spreads == null ) spreads = new List<double>(){0}; if (caps == null) caps = new List<double>(); if (floors == null) floors = new List<double>(); maturityDate_ = schedule.endDate(); cashflows_ = new CmsLeg(schedule, index) .withPaymentDayCounter(paymentDayCounter) .withFixingDays(fixingDays) .withGearings(gearings) .withSpreads(spreads) .withCaps(caps) .withFloors(floors) .inArrears(inArrears) .withNotionals(faceAmount) .withPaymentAdjustment(paymentConvention); addRedemptionsToCashflows(new List<double>() { redemption }); if (cashflows().Count == 0) throw new ApplicationException("bond with no cashflows!"); if (redemptions_.Count != 1) throw new ApplicationException("multiple redemptions created"); index.registerWith(update); }
public AmortizingCmsRateBond( int settlementDays, List<double> notionals, Schedule schedule, SwapIndex index, DayCounter paymentDayCounter, BusinessDayConvention paymentConvention = BusinessDayConvention.Following, int fixingDays = 0, List<double> gearings = null, List<double> spreads = null, List<double> caps = null, List<double> floors = null, bool inArrears = false, Date issueDate = null) :base(settlementDays, schedule.calendar(), issueDate) { // Optional value check if ( gearings == null ) gearings = new List<double>(){1.0}; if ( spreads == null ) spreads = new List<double>(){0}; if (caps == null) caps = new List<double>(); if (floors == null) floors = new List<double>(); maturityDate_ = schedule.endDate(); cashflows_ = new CmsLeg(schedule, index) .withPaymentDayCounter(paymentDayCounter) .withFixingDays(fixingDays) .withGearings(gearings) .withSpreads(spreads) .withCaps(caps) .withFloors(floors) .inArrears(inArrears) .withNotionals(notionals) .withPaymentAdjustment(paymentConvention); addRedemptionsToCashflows(); Utils.QL_REQUIRE( !cashflows().empty(), () => "bond with no cashflows!" ); index.registerWith(update); }
public CmsRateBond(int settlementDays, double faceAmount, Schedule schedule, SwapIndex index, DayCounter paymentDayCounter, BusinessDayConvention paymentConvention = BusinessDayConvention.Following, int fixingDays = 0, List <double> gearings = null, List <double> spreads = null, List <double?> caps = null, List <double?> floors = null, bool inArrears = false, double redemption = 100.0, Date issueDate = null) : base(settlementDays, schedule.calendar(), issueDate) { // Optional value check if (gearings == null) { gearings = new List <double>() { 1 } } ; if (spreads == null) { spreads = new List <double>() { 0 } } ; if (caps == null) { caps = new List <double?>(); } if (floors == null) { floors = new List <double?>(); } maturityDate_ = schedule.endDate(); cashflows_ = new CmsLeg(schedule, index) .withPaymentDayCounter(paymentDayCounter) .withFixingDays(fixingDays) .withGearings(gearings) .withSpreads(spreads) .withCaps(caps) .withFloors(floors) .inArrears(inArrears) .withNotionals(faceAmount) .withPaymentAdjustment(paymentConvention); addRedemptionsToCashflows(new List <double>() { redemption }); Utils.QL_REQUIRE(cashflows().Count != 0, () => "bond with no cashflows!"); Utils.QL_REQUIRE(redemptions_.Count == 1, () => "multiple redemptions created"); index.registerWith(update); } } }
public void testGenericBondImplied() { // Testing implied generic-bond value against asset-swap fair price with null spread... CommonVars vars = new CommonVars(); Calendar bondCalendar = new TARGET(); int settlementDays = 3; int fixingDays = 2; bool payFixeddouble = true; bool parAssetSwap = true; bool inArrears = false; // Fixed Underlying bond (Isin: DE0001135275 DBR 4 01/04/37) // maturity doesn't occur on a business day Date fixedBondStartDate1 =new Date(4,Month.January,2005); Date fixedBondMaturityDate1 =new Date(4,Month.January,2037); Schedule fixedBondSchedule1 = new Schedule(fixedBondStartDate1, fixedBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg1 = new FixedRateLeg(fixedBondSchedule1) .withCouponRates(0.04, new ActualActual(ActualActual.Convention.ISDA)) .withNotionals(vars.faceAmount); Date fixedbondRedemption1 = bondCalendar.adjust(fixedBondMaturityDate1, BusinessDayConvention.Following); fixedBondLeg1.Add((new SimpleCashFlow(100.0, fixedbondRedemption1))); Bond fixedBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate1, fixedBondStartDate1, fixedBondLeg1); IPricingEngine bondEngine = new DiscountingBondEngine(vars.termStructure); IPricingEngine swapEngine= new DiscountingSwapEngine(vars.termStructure); fixedBond1.setPricingEngine(bondEngine); double fixedBondPrice1 = fixedBond1.cleanPrice(); AssetSwap fixedBondAssetSwap1 = new AssetSwap(payFixeddouble, fixedBond1, fixedBondPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondAssetSwap1.setPricingEngine(swapEngine); double fixedBondAssetSwapPrice1 = fixedBondAssetSwap1.fairCleanPrice(); double tolerance = 1.0e-13; double error1 = Math.Abs(fixedBondAssetSwapPrice1-fixedBondPrice1); if (error1>tolerance) { Assert.Fail("wrong zero spread asset swap price for fixed bond:" + "\n bond's clean price: " + fixedBondPrice1 + "\n asset swap fair price: " + fixedBondAssetSwapPrice1 + "\n error: " + error1 + "\n tolerance: " + tolerance); } // Fixed Underlying bond (Isin: IT0006527060 IBRD 5 02/05/19) // maturity occurs on a business day Date fixedBondStartDate2 =new Date(5,Month.February,2005); Date fixedBondMaturityDate2 =new Date(5,Month.February,2019); Schedule fixedBondSchedule2= new Schedule(fixedBondStartDate2, fixedBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg2 = new FixedRateLeg(fixedBondSchedule2) .withCouponRates(0.05, new Thirty360(Thirty360.Thirty360Convention.BondBasis)) .withNotionals(vars.faceAmount); Date fixedbondRedemption2 = bondCalendar.adjust(fixedBondMaturityDate2,BusinessDayConvention.Following); fixedBondLeg2.Add(new SimpleCashFlow(100.0, fixedbondRedemption2)); Bond fixedBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate2, fixedBondStartDate2, fixedBondLeg2); fixedBond2.setPricingEngine(bondEngine); double fixedBondPrice2 = fixedBond2.cleanPrice(); AssetSwap fixedBondAssetSwap2= new AssetSwap(payFixeddouble, fixedBond2, fixedBondPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondAssetSwap2.setPricingEngine(swapEngine); double fixedBondAssetSwapPrice2 = fixedBondAssetSwap2.fairCleanPrice(); double error2 = Math.Abs(fixedBondAssetSwapPrice2-fixedBondPrice2); if (error2>tolerance) { Assert.Fail("wrong zero spread asset swap price for fixed bond:" + "\n bond's clean price: " + fixedBondPrice2 + "\n asset swap fair price: " + fixedBondAssetSwapPrice2 + "\n error: " + error2 + "\n tolerance: " + tolerance); } // FRN Underlying bond (Isin: IT0003543847 ISPIM 0 09/29/13) // maturity doesn't occur on a business day Date floatingBondStartDate1 =new Date(29,Month.September,2003); Date floatingBondMaturityDate1 =new Date(29,Month.September,2013); Schedule floatingBondSchedule1 = new Schedule(floatingBondStartDate1, floatingBondMaturityDate1, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg1 = new IborLeg(floatingBondSchedule1, vars.iborIndex) .withPaymentDayCounter(new Actual360()) .withFixingDays(fixingDays) .withSpreads(0.0056) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date floatingbondRedemption1 = bondCalendar.adjust(floatingBondMaturityDate1, BusinessDayConvention.Following); floatingBondLeg1.Add(new SimpleCashFlow(100.0, floatingbondRedemption1)); Bond floatingBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate1, floatingBondStartDate1, floatingBondLeg1); floatingBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond1.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(27,Month.March,2007), 0.0402); double floatingBondPrice1 = floatingBond1.cleanPrice(); AssetSwap floatingBondAssetSwap1= new AssetSwap(payFixeddouble, floatingBond1, floatingBondPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondAssetSwap1.setPricingEngine(swapEngine); double floatingBondAssetSwapPrice1 = floatingBondAssetSwap1.fairCleanPrice(); double error3 = Math.Abs(floatingBondAssetSwapPrice1-floatingBondPrice1); if (error3>tolerance) { Assert.Fail("wrong zero spread asset swap price for floater:" + "\n bond's clean price: " + floatingBondPrice1 + "\n asset swap fair price: " + floatingBondAssetSwapPrice1 + "\n error: " + error3 + "\n tolerance: " + tolerance); } // FRN Underlying bond (Isin: XS0090566539 COE 0 09/24/18) // maturity occurs on a business day Date floatingBondStartDate2 =new Date(24,Month.September,2004); Date floatingBondMaturityDate2 =new Date(24,Month.September,2018); Schedule floatingBondSchedule2 = new Schedule(floatingBondStartDate2, floatingBondMaturityDate2, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.ModifiedFollowing, BusinessDayConvention.ModifiedFollowing, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg2 = new IborLeg(floatingBondSchedule2, vars.iborIndex) .withPaymentDayCounter(new Actual360()) .withFixingDays(fixingDays) .withSpreads(0.0025) .inArrears(inArrears) .withNotionals(vars.faceAmount) .withPaymentAdjustment(BusinessDayConvention.ModifiedFollowing); Date floatingbondRedemption2 = bondCalendar.adjust(floatingBondMaturityDate2, BusinessDayConvention.ModifiedFollowing); floatingBondLeg2.Add(new SimpleCashFlow(100.0, floatingbondRedemption2)); Bond floatingBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate2, floatingBondStartDate2, floatingBondLeg2); floatingBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond2.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(22,Month.March,2007), 0.04013); double currentCoupon=0.04013+0.0025; double floatingCurrentCoupon= floatingBond2.nextCouponRate(); double error4= Math.Abs(floatingCurrentCoupon-currentCoupon); if (error4>tolerance) { Assert.Fail("wrong current coupon is returned for floater bond:" + "\n bond's calculated current coupon: " + currentCoupon + "\n current coupon asked to the bond: " + floatingCurrentCoupon + "\n error: " + error4 + "\n tolerance: " + tolerance); } double floatingBondPrice2 = floatingBond2.cleanPrice(); AssetSwap floatingBondAssetSwap2= new AssetSwap(payFixeddouble, floatingBond2, floatingBondPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondAssetSwap2.setPricingEngine(swapEngine); double floatingBondAssetSwapPrice2 = floatingBondAssetSwap2.fairCleanPrice(); double error5 = Math.Abs(floatingBondAssetSwapPrice2-floatingBondPrice2); if (error5>tolerance) { Assert.Fail("wrong zero spread asset swap price for floater:" + "\n bond's clean price: " + floatingBondPrice2 + "\n asset swap fair price: " + floatingBondAssetSwapPrice2 + "\n error: " + error5 + "\n tolerance: " + tolerance); } // CMS Underlying bond (Isin: XS0228052402 CRDIT 0 8/22/20) // maturity doesn't occur on a business day Date cmsBondStartDate1 =new Date(22,Month.August,2005); Date cmsBondMaturityDate1 =new Date(22,Month.August,2020); Schedule cmsBondSchedule1= new Schedule(cmsBondStartDate1, cmsBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg1 = new CmsLeg(cmsBondSchedule1, vars.swapIndex) .withFixingDays(fixingDays) .withPaymentDayCounter(new Thirty360()) .withCaps(0.055) .withFloors(0.025) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption1 = bondCalendar.adjust(cmsBondMaturityDate1, BusinessDayConvention.Following); cmsBondLeg1.Add( new SimpleCashFlow(100.0, cmsbondRedemption1)); Bond cmsBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate1, cmsBondStartDate1, cmsBondLeg1); cmsBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond1.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(18,Month.August,2006), 0.04158); double cmsBondPrice1 = cmsBond1.cleanPrice(); AssetSwap cmsBondAssetSwap1 = new AssetSwap(payFixeddouble, cmsBond1, cmsBondPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondAssetSwap1.setPricingEngine(swapEngine); double cmsBondAssetSwapPrice1 = cmsBondAssetSwap1.fairCleanPrice(); double error6 = Math.Abs(cmsBondAssetSwapPrice1-cmsBondPrice1); if (error6>tolerance) { Assert.Fail("wrong zero spread asset swap price for cms bond:" + "\n bond's clean price: " + cmsBondPrice1 + "\n asset swap fair price: " + cmsBondAssetSwapPrice1 + "\n error: " + error6 + "\n tolerance: " + tolerance); } // CMS Underlying bond (Isin: XS0218766664 ISPIM 0 5/6/15) // maturity occurs on a business day Date cmsBondStartDate2 =new Date(06,Month.May,2005); Date cmsBondMaturityDate2 =new Date(06,Month.May,2015); Schedule cmsBondSchedule2= new Schedule(cmsBondStartDate2, cmsBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg2 = new CmsLeg(cmsBondSchedule2, vars.swapIndex) .withFixingDays(fixingDays) .withGearings(0.84) .inArrears(inArrears) .withPaymentDayCounter(new Thirty360()) .withNotionals(vars.faceAmount); Date cmsbondRedemption2 = bondCalendar.adjust(cmsBondMaturityDate2,BusinessDayConvention.Following); cmsBondLeg2.Add(new SimpleCashFlow(100.0, cmsbondRedemption2)); Bond cmsBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate2, cmsBondStartDate2, cmsBondLeg2); cmsBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond2.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(04,Month.May,2006), 0.04217); double cmsBondPrice2 = cmsBond2.cleanPrice(); AssetSwap cmsBondAssetSwap2= new AssetSwap(payFixeddouble, cmsBond2, cmsBondPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondAssetSwap2.setPricingEngine(swapEngine); double cmsBondAssetSwapPrice2 = cmsBondAssetSwap2.fairCleanPrice(); double error7 = Math.Abs(cmsBondAssetSwapPrice2-cmsBondPrice2); if (error7>tolerance) { Assert.Fail("wrong zero spread asset swap price for cms bond:" + "\n bond's clean price: " + cmsBondPrice2 + "\n asset swap fair price: " + cmsBondAssetSwapPrice2 + "\n error: " + error7 + "\n tolerance: " + tolerance); } // Zero Coupon bond (Isin: DE0004771662 IBRD 0 12/20/15) // maturity doesn't occur on a business day Date zeroCpnBondStartDate1 =new Date(19,Month.December,1985); Date zeroCpnBondMaturityDate1 =new Date(20,Month.December,2015); Date zeroCpnBondRedemption1 = bondCalendar.adjust(zeroCpnBondMaturityDate1,BusinessDayConvention.Following); List<CashFlow>zeroCpnBondLeg1 = new List<CashFlow>{new SimpleCashFlow(100.0, zeroCpnBondRedemption1)}; Bond zeroCpnBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate1, zeroCpnBondStartDate1, zeroCpnBondLeg1); zeroCpnBond1.setPricingEngine(bondEngine); double zeroCpnBondPrice1 = zeroCpnBond1.cleanPrice(); AssetSwap zeroCpnAssetSwap1 = new AssetSwap(payFixeddouble, zeroCpnBond1, zeroCpnBondPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnAssetSwap1.setPricingEngine(swapEngine); double zeroCpnBondAssetSwapPrice1 = zeroCpnAssetSwap1.fairCleanPrice(); double error8 = Math.Abs(zeroCpnBondAssetSwapPrice1-zeroCpnBondPrice1); if (error8>tolerance) { Assert.Fail("wrong zero spread asset swap price for zero cpn bond:" + "\n bond's clean price: " + zeroCpnBondPrice1 + "\n asset swap fair price: " + zeroCpnBondAssetSwapPrice1 + "\n error: " + error8 + "\n tolerance: " + tolerance); } // Zero Coupon bond (Isin: IT0001200390 ISPIM 0 02/17/28) // maturity occurs on a business day Date zeroCpnBondStartDate2 =new Date(17,Month.February,1998); Date zeroCpnBondMaturityDate2 =new Date(17,Month.February,2028); Date zerocpbondRedemption2 = bondCalendar.adjust(zeroCpnBondMaturityDate2,BusinessDayConvention.Following); List<CashFlow>zeroCpnBondLeg2 = new List<CashFlow>{new SimpleCashFlow(100.0, zerocpbondRedemption2)}; Bond zeroCpnBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate2, zeroCpnBondStartDate2, zeroCpnBondLeg2); zeroCpnBond2.setPricingEngine(bondEngine); double zeroCpnBondPrice2 = zeroCpnBond2.cleanPrice(); AssetSwap zeroCpnAssetSwap2= new AssetSwap(payFixeddouble, zeroCpnBond2, zeroCpnBondPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnAssetSwap2.setPricingEngine(swapEngine); double zeroCpnBondAssetSwapPrice2 = zeroCpnAssetSwap2.fairCleanPrice(); double error9 = Math.Abs(cmsBondAssetSwapPrice2-cmsBondPrice2); if (error9>tolerance) { Assert.Fail("wrong zero spread asset swap price for zero cpn bond:" + "\n bond's clean price: " + zeroCpnBondPrice2 + "\n asset swap fair price: " + zeroCpnBondAssetSwapPrice2 + "\n error: " + error9 + "\n tolerance: " + tolerance); } }
public void testZSpreadWithGenericBond() { // Testing clean and dirty price with null Z-spread against theoretical prices... CommonVars vars = new CommonVars(); Calendar bondCalendar = new TARGET(); int settlementDays = 3; int fixingDays = 2; bool inArrears = false; // Fixed Underlying bond (Isin: DE0001135275 DBR 4 01/04/37) // maturity doesn't occur on a business day Date fixedBondStartDate1 = new Date(4,Month.January,2005); Date fixedBondMaturityDate1 = new Date(4,Month.January,2037); Schedule fixedBondSchedule1= new Schedule(fixedBondStartDate1, fixedBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg1 = new FixedRateLeg(fixedBondSchedule1) .withCouponRates(0.04, new ActualActual(ActualActual.Convention.ISDA)) .withNotionals(vars.faceAmount); Date fixedbondRedemption1 = bondCalendar.adjust(fixedBondMaturityDate1, BusinessDayConvention.Following); fixedBondLeg1.Add(new SimpleCashFlow(100.0, fixedbondRedemption1)); Bond fixedBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate1, fixedBondStartDate1, fixedBondLeg1); IPricingEngine bondEngine = new DiscountingBondEngine(vars.termStructure); fixedBond1.setPricingEngine(bondEngine); double fixedBondImpliedValue1 = fixedBond1.cleanPrice(); Date fixedBondSettlementDate1= fixedBond1.settlementDate(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double fixedBondCleanPrice1 = BondFunctions.cleanPrice(fixedBond1, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Annual, fixedBondSettlementDate1); double tolerance = 1.0e-13; double error1 = Math.Abs(fixedBondImpliedValue1-fixedBondCleanPrice1); if (error1>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n market asset swap spread: " + fixedBondImpliedValue1 + "\n par asset swap spread: " + fixedBondCleanPrice1 + "\n error: " + error1 + "\n tolerance: " + tolerance); } // Fixed Underlying bond (Isin: IT0006527060 IBRD 5 02/05/19) // maturity occurs on a business day Date fixedBondStartDate2 = new Date(5,Month.February,2005); Date fixedBondMaturityDate2 = new Date(5,Month.February,2019); Schedule fixedBondSchedule2= new Schedule(fixedBondStartDate2, fixedBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg2 = new FixedRateLeg(fixedBondSchedule2) .withCouponRates(0.05, new Thirty360(Thirty360.Thirty360Convention.BondBasis)) .withNotionals(vars.faceAmount); Date fixedbondRedemption2 = bondCalendar.adjust(fixedBondMaturityDate2, BusinessDayConvention.Following); fixedBondLeg2.Add(new SimpleCashFlow(100.0, fixedbondRedemption2)); Bond fixedBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate2, fixedBondStartDate2, fixedBondLeg2); fixedBond2.setPricingEngine(bondEngine); double fixedBondImpliedValue2 = fixedBond2.cleanPrice(); Date fixedBondSettlementDate2= fixedBond2.settlementDate(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double fixedBondCleanPrice2 = BondFunctions.cleanPrice(fixedBond2, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Annual, fixedBondSettlementDate2); double error3 = Math.Abs(fixedBondImpliedValue2-fixedBondCleanPrice2); if (error3>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n market asset swap spread: " + fixedBondImpliedValue2 + "\n par asset swap spread: " + fixedBondCleanPrice2 + "\n error: " + error3 + "\n tolerance: " + tolerance); } // FRN Underlying bond (Isin: IT0003543847 ISPIM 0 09/29/13) // maturity doesn't occur on a business day Date floatingBondStartDate1 = new Date(29,Month.September,2003); Date floatingBondMaturityDate1 = new Date(29,Month.September,2013); Schedule floatingBondSchedule1= new Schedule(floatingBondStartDate1, floatingBondMaturityDate1, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg1 = new IborLeg(floatingBondSchedule1, vars.iborIndex) .withPaymentDayCounter(new Actual360()) .withFixingDays(fixingDays) .withSpreads(0.0056) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date floatingbondRedemption1 = bondCalendar.adjust(floatingBondMaturityDate1, BusinessDayConvention.Following); floatingBondLeg1.Add(new SimpleCashFlow(100.0, floatingbondRedemption1)); Bond floatingBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate1, floatingBondStartDate1, floatingBondLeg1); floatingBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond1.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(27,Month.March,2007), 0.0402); double floatingBondImpliedValue1 = floatingBond1.cleanPrice(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double floatingBondCleanPrice1 = BondFunctions.cleanPrice(floatingBond1, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Semiannual, fixedBondSettlementDate1); double error5 = Math.Abs(floatingBondImpliedValue1-floatingBondCleanPrice1); if (error5>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n market asset swap spread: " + floatingBondImpliedValue1 + "\n par asset swap spread: " + floatingBondCleanPrice1 + "\n error: " + error5 + "\n tolerance: " + tolerance); } // FRN Underlying bond (Isin: XS0090566539 COE 0 09/24/18) // maturity occurs on a business day Date floatingBondStartDate2 = new Date(24,Month.September,2004); Date floatingBondMaturityDate2 = new Date(24,Month.September,2018); Schedule floatingBondSchedule2 = new Schedule(floatingBondStartDate2, floatingBondMaturityDate2, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.ModifiedFollowing, BusinessDayConvention.ModifiedFollowing, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg2 = new IborLeg(floatingBondSchedule2, vars.iborIndex) .withFixingDays(fixingDays) .withSpreads(0.0025) .withPaymentDayCounter(new Actual360()) .inArrears(inArrears) .withPaymentAdjustment(BusinessDayConvention.ModifiedFollowing) .withNotionals(vars.faceAmount); Date floatingbondRedemption2 = bondCalendar.adjust(floatingBondMaturityDate2, BusinessDayConvention.ModifiedFollowing); floatingBondLeg2.Add(new SimpleCashFlow(100.0, floatingbondRedemption2)); Bond floatingBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate2, floatingBondStartDate2, floatingBondLeg2); floatingBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond2.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(22,Month.March,2007), 0.04013); double floatingBondImpliedValue2 = floatingBond2.cleanPrice(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double floatingBondCleanPrice2 = BondFunctions.cleanPrice(floatingBond2, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Semiannual, fixedBondSettlementDate1); double error7 = Math.Abs(floatingBondImpliedValue2-floatingBondCleanPrice2); if (error7>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n market asset swap spread: " + floatingBondImpliedValue2 + "\n par asset swap spread: " + floatingBondCleanPrice2 + "\n error: " + error7 + "\n tolerance: " + tolerance); } // CMS Underlying bond (Isin: XS0228052402 CRDIT 0 8/22/20) // maturity doesn't occur on a business day Date cmsBondStartDate1 = new Date(22,Month.August,2005); Date cmsBondMaturityDate1 = new Date(22,Month.August,2020); Schedule cmsBondSchedule1= new Schedule(cmsBondStartDate1, cmsBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg1 = new CmsLeg(cmsBondSchedule1, vars.swapIndex) .withPaymentDayCounter(new Thirty360()) .withFixingDays(fixingDays) .withCaps(0.055) .withFloors(0.025) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption1 = bondCalendar.adjust(cmsBondMaturityDate1, BusinessDayConvention.Following); cmsBondLeg1.Add(new SimpleCashFlow(100.0, cmsbondRedemption1)); Bond cmsBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate1, cmsBondStartDate1, cmsBondLeg1); cmsBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond1.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(18,Month.August,2006), 0.04158); double cmsBondImpliedValue1 = cmsBond1.cleanPrice(); Date cmsBondSettlementDate1= cmsBond1.settlementDate(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double cmsBondCleanPrice1 = BondFunctions.cleanPrice(cmsBond1, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Annual, cmsBondSettlementDate1); double error9 = Math.Abs(cmsBondImpliedValue1-cmsBondCleanPrice1); if (error9>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n market asset swap spread: " + cmsBondImpliedValue1 + "\n par asset swap spread: " + cmsBondCleanPrice1 + "\n error: " + error9 + "\n tolerance: " + tolerance); } // CMS Underlying bond (Isin: XS0218766664 ISPIM 0 5/6/15) // maturity occurs on a business day Date cmsBondStartDate2 = new Date(06,Month.May,2005); Date cmsBondMaturityDate2 = new Date(06,Month.May,2015); Schedule cmsBondSchedule2= new Schedule(cmsBondStartDate2, cmsBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg2 = new CmsLeg(cmsBondSchedule2, vars.swapIndex) .withPaymentDayCounter(new Thirty360()) .withFixingDays(fixingDays) .withGearings(0.84) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption2 = bondCalendar.adjust(cmsBondMaturityDate2, BusinessDayConvention.Following); cmsBondLeg2.Add(new SimpleCashFlow(100.0, cmsbondRedemption2)); Bond cmsBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate2, cmsBondStartDate2, cmsBondLeg2); cmsBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond2.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(04,Month.May,2006), 0.04217); double cmsBondImpliedValue2 = cmsBond2.cleanPrice(); Date cmsBondSettlementDate2= cmsBond2.settlementDate(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double cmsBondCleanPrice2 = BondFunctions.cleanPrice(cmsBond2, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Annual, cmsBondSettlementDate2); double error11 = Math.Abs(cmsBondImpliedValue2-cmsBondCleanPrice2); if (error11>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n market asset swap spread: " + cmsBondImpliedValue2 + "\n par asset swap spread: " + cmsBondCleanPrice2 + "\n error: " + error11 + "\n tolerance: " + tolerance); } // Zero Coupon bond (Isin: DE0004771662 IBRD 0 12/20/15) // maturity doesn't occur on a business day Date zeroCpnBondStartDate1 = new Date(19,Month.December,1985); Date zeroCpnBondMaturityDate1 = new Date(20,Month.December,2015); Date zeroCpnBondRedemption1 = bondCalendar.adjust(zeroCpnBondMaturityDate1, BusinessDayConvention.Following); List<CashFlow> zeroCpnBondLeg1 = new List<CashFlow>{new SimpleCashFlow(100.0, zeroCpnBondRedemption1)}; Bond zeroCpnBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate1, zeroCpnBondStartDate1, zeroCpnBondLeg1); zeroCpnBond1.setPricingEngine(bondEngine); double zeroCpnBondImpliedValue1 = zeroCpnBond1.cleanPrice(); Date zeroCpnBondSettlementDate1= zeroCpnBond1.settlementDate(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double zeroCpnBondCleanPrice1 = BondFunctions.cleanPrice(zeroCpnBond1, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Annual, zeroCpnBondSettlementDate1); double error13 = Math.Abs(zeroCpnBondImpliedValue1-zeroCpnBondCleanPrice1); if (error13>tolerance) { Assert.Fail("wrong clean price for zero coupon bond:" + "\n zero cpn implied value: " + zeroCpnBondImpliedValue1 + "\n zero cpn price: " + zeroCpnBondCleanPrice1 + "\n error: " + error13 + "\n tolerance: " + tolerance); } // Zero Coupon bond (Isin: IT0001200390 ISPIM 0 02/17/28) // maturity occurs on a business day Date zeroCpnBondStartDate2 = new Date(17,Month.February,1998); Date zeroCpnBondMaturityDate2 = new Date(17,Month.February,2028); Date zerocpbondRedemption2 = bondCalendar.adjust(zeroCpnBondMaturityDate2, BusinessDayConvention.Following); List<CashFlow> zeroCpnBondLeg2 = new List<CashFlow>{new SimpleCashFlow(100.0, zerocpbondRedemption2)}; Bond zeroCpnBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate2, zeroCpnBondStartDate2, zeroCpnBondLeg2); zeroCpnBond2.setPricingEngine(bondEngine); double zeroCpnBondImpliedValue2 = zeroCpnBond2.cleanPrice(); Date zeroCpnBondSettlementDate2= zeroCpnBond2.settlementDate(); // standard market conventions: // bond's frequency + coumpounding and daycounter of the YieldCurve double zeroCpnBondCleanPrice2 = BondFunctions.cleanPrice(zeroCpnBond2, vars.termStructure, vars.spread, new Actual365Fixed(), vars.compounding, Frequency.Annual, zeroCpnBondSettlementDate2); double error15 = Math.Abs(zeroCpnBondImpliedValue2-zeroCpnBondCleanPrice2); if (error15>tolerance) { Assert.Fail("wrong clean price for zero coupon bond:" + "\n zero cpn implied value: " + zeroCpnBondImpliedValue2 + "\n zero cpn price: " + zeroCpnBondCleanPrice2 + "\n error: " + error15 + "\n tolerance: " + tolerance); } }
public void testSpecializedBondVsGenericBondUsingAsw() { // Testing asset-swap prices and spreads for specialized bond against equivalent generic bond... CommonVars vars = new CommonVars(); Calendar bondCalendar = new TARGET(); int settlementDays = 3; int fixingDays = 2; bool payFixedRate = true; bool parAssetSwap = true; bool inArrears = false; // Fixed bond (Isin: DE0001135275 DBR 4 01/04/37) // maturity doesn't occur on a business day Date fixedBondStartDate1 = new Date(4,Month.January,2005); Date fixedBondMaturityDate1 = new Date(4,Month.January,2037); Schedule fixedBondSchedule1 = new Schedule(fixedBondStartDate1, fixedBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg1 = new FixedRateLeg(fixedBondSchedule1) .withCouponRates(0.04, new ActualActual(ActualActual.Convention.ISDA)) .withNotionals(vars.faceAmount); Date fixedbondRedemption1 = bondCalendar.adjust(fixedBondMaturityDate1, BusinessDayConvention.Following); fixedBondLeg1.Add(new SimpleCashFlow(100.0, fixedbondRedemption1)); // generic bond Bond fixedBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate1, fixedBondStartDate1, fixedBondLeg1); IPricingEngine bondEngine = new DiscountingBondEngine(vars.termStructure); IPricingEngine swapEngine = new DiscountingSwapEngine(vars.termStructure); fixedBond1.setPricingEngine(bondEngine); // equivalent specialized fixed rate bond Bond fixedSpecializedBond1 = new FixedRateBond(settlementDays, vars.faceAmount, fixedBondSchedule1, new List<double>{0.04}, new ActualActual(ActualActual.Convention.ISDA), BusinessDayConvention.Following, 100.0, new Date(4,Month.January,2005)); fixedSpecializedBond1.setPricingEngine(bondEngine); double fixedBondPrice1 = fixedBond1.cleanPrice(); double fixedSpecializedBondPrice1 = fixedSpecializedBond1.cleanPrice(); AssetSwap fixedBondAssetSwap1 = new AssetSwap(payFixedRate, fixedBond1, fixedBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondAssetSwap1.setPricingEngine(swapEngine); AssetSwap fixedSpecializedBondAssetSwap1 = new AssetSwap(payFixedRate, fixedSpecializedBond1, fixedSpecializedBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedSpecializedBondAssetSwap1.setPricingEngine(swapEngine); double fixedBondAssetSwapPrice1 = fixedBondAssetSwap1.fairCleanPrice(); double fixedSpecializedBondAssetSwapPrice1 = fixedSpecializedBondAssetSwap1.fairCleanPrice(); double tolerance = 1.0e-13; double error1 = Math.Abs(fixedBondAssetSwapPrice1-fixedSpecializedBondAssetSwapPrice1); if (error1>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n generic fixed rate bond's clean price: " + fixedBondAssetSwapPrice1 + "\n equivalent specialized bond's clean price: " + fixedSpecializedBondAssetSwapPrice1 + "\n error: " + error1 + "\n tolerance: " + tolerance); } // market executable price as of 4th sept 2007 double fixedBondMktPrice1= 91.832; AssetSwap fixedBondASW1 = new AssetSwap(payFixedRate, fixedBond1, fixedBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondASW1.setPricingEngine(swapEngine); AssetSwap fixedSpecializedBondASW1 = new AssetSwap(payFixedRate, fixedSpecializedBond1, fixedBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedSpecializedBondASW1.setPricingEngine(swapEngine); double fixedBondASWSpread1 = fixedBondASW1.fairSpread(); double fixedSpecializedBondASWSpread1 = fixedSpecializedBondASW1.fairSpread(); double error2 = Math.Abs(fixedBondASWSpread1-fixedSpecializedBondASWSpread1); if (error2>tolerance) { Assert.Fail("wrong asw spread for fixed bond:" + "\n generic fixed rate bond's asw spread: " + fixedBondASWSpread1 + "\n equivalent specialized bond's asw spread: " + fixedSpecializedBondASWSpread1 + "\n error: " + error2 + "\n tolerance: " + tolerance); } //Fixed bond (Isin: IT0006527060 IBRD 5 02/05/19) //maturity occurs on a business day Date fixedBondStartDate2 = new Date(5,Month.February,2005); Date fixedBondMaturityDate2 = new Date(5,Month.February,2019); Schedule fixedBondSchedule2= new Schedule(fixedBondStartDate2, fixedBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg2 = new FixedRateLeg(fixedBondSchedule2) .withCouponRates(0.05, new Thirty360(Thirty360.Thirty360Convention.BondBasis)) .withNotionals(vars.faceAmount); Date fixedbondRedemption2 = bondCalendar.adjust(fixedBondMaturityDate2, BusinessDayConvention.Following); fixedBondLeg2.Add(new SimpleCashFlow(100.0, fixedbondRedemption2)); // generic bond Bond fixedBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate2, fixedBondStartDate2, fixedBondLeg2); fixedBond2.setPricingEngine(bondEngine); // equivalent specialized fixed rate bond Bond fixedSpecializedBond2 = new FixedRateBond(settlementDays, vars.faceAmount, fixedBondSchedule2, new List<double>{ 0.05}, new Thirty360(Thirty360.Thirty360Convention.BondBasis), BusinessDayConvention.Following, 100.0, new Date(5,Month.February,2005)); fixedSpecializedBond2.setPricingEngine(bondEngine); double fixedBondPrice2 = fixedBond2.cleanPrice(); double fixedSpecializedBondPrice2 = fixedSpecializedBond2.cleanPrice(); AssetSwap fixedBondAssetSwap2 = new AssetSwap(payFixedRate, fixedBond2, fixedBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondAssetSwap2.setPricingEngine(swapEngine); AssetSwap fixedSpecializedBondAssetSwap2 = new AssetSwap(payFixedRate, fixedSpecializedBond2, fixedSpecializedBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedSpecializedBondAssetSwap2.setPricingEngine(swapEngine); double fixedBondAssetSwapPrice2 = fixedBondAssetSwap2.fairCleanPrice(); double fixedSpecializedBondAssetSwapPrice2 = fixedSpecializedBondAssetSwap2.fairCleanPrice(); double error3 = Math.Abs(fixedBondAssetSwapPrice2-fixedSpecializedBondAssetSwapPrice2); if (error3>tolerance) { Assert.Fail("wrong clean price for fixed bond:" + "\n generic fixed rate bond's clean price: " + fixedBondAssetSwapPrice2 + "\n equivalent specialized bond's clean price: " + fixedSpecializedBondAssetSwapPrice2 + "\n error: " + error3 + "\n tolerance: " + tolerance); } // market executable price as of 4th sept 2007 double fixedBondMktPrice2= 102.178; AssetSwap fixedBondASW2 = new AssetSwap(payFixedRate, fixedBond2, fixedBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondASW2.setPricingEngine(swapEngine); AssetSwap fixedSpecializedBondASW2 = new AssetSwap(payFixedRate, fixedSpecializedBond2, fixedBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedSpecializedBondASW2.setPricingEngine(swapEngine); double fixedBondASWSpread2 = fixedBondASW2.fairSpread(); double fixedSpecializedBondASWSpread2 = fixedSpecializedBondASW2.fairSpread(); double error4 = Math.Abs(fixedBondASWSpread2-fixedSpecializedBondASWSpread2); if (error4>tolerance) { Assert.Fail("wrong asw spread for fixed bond:" + "\n generic fixed rate bond's asw spread: " + fixedBondASWSpread2 + "\n equivalent specialized bond's asw spread: " + fixedSpecializedBondASWSpread2 + "\n error: " + error4 + "\n tolerance: " + tolerance); } //FRN bond (Isin: IT0003543847 ISPIM 0 09/29/13) //maturity doesn't occur on a business day Date floatingBondStartDate1 = new Date(29,Month.September,2003); Date floatingBondMaturityDate1 = new Date(29,Month.September,2013); Schedule floatingBondSchedule1= new Schedule(floatingBondStartDate1, floatingBondMaturityDate1, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg1 = new IborLeg(floatingBondSchedule1, vars.iborIndex) .withPaymentDayCounter(new Actual360()) .withFixingDays(fixingDays) .withSpreads(0.0056) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date floatingbondRedemption1 = bondCalendar.adjust(floatingBondMaturityDate1, BusinessDayConvention.Following); floatingBondLeg1.Add(new SimpleCashFlow(100.0, floatingbondRedemption1)); // generic bond Bond floatingBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate1, floatingBondStartDate1, floatingBondLeg1); floatingBond1.setPricingEngine(bondEngine); // equivalent specialized floater Bond floatingSpecializedBond1 = new FloatingRateBond(settlementDays, vars.faceAmount, floatingBondSchedule1, vars.iborIndex, new Actual360(), BusinessDayConvention.Following, fixingDays, new List<double>{1}, new List<double>{0.0056}, new List<double>(), new List<double>(), inArrears, 100.0, new Date(29,Month.September,2003)); floatingSpecializedBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond1.cashflows(), vars.pricer); Utils.setCouponPricer(floatingSpecializedBond1.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(27,Month.March,2007), 0.0402); double floatingBondPrice1 = floatingBond1.cleanPrice(); double floatingSpecializedBondPrice1= floatingSpecializedBond1.cleanPrice(); AssetSwap floatingBondAssetSwap1= new AssetSwap(payFixedRate, floatingBond1, floatingBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondAssetSwap1.setPricingEngine(swapEngine); AssetSwap floatingSpecializedBondAssetSwap1= new AssetSwap(payFixedRate, floatingSpecializedBond1, floatingSpecializedBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingSpecializedBondAssetSwap1.setPricingEngine(swapEngine); double floatingBondAssetSwapPrice1 = floatingBondAssetSwap1.fairCleanPrice(); double floatingSpecializedBondAssetSwapPrice1 = floatingSpecializedBondAssetSwap1.fairCleanPrice(); double error5 = Math.Abs(floatingBondAssetSwapPrice1-floatingSpecializedBondAssetSwapPrice1); if (error5>tolerance) { Assert.Fail("wrong clean price for frnbond:" + "\n generic frn rate bond's clean price: " + floatingBondAssetSwapPrice1 + "\n equivalent specialized bond's price: " + floatingSpecializedBondAssetSwapPrice1 + "\n error: " + error5 + "\n tolerance: " + tolerance); } // market executable price as of 4th sept 2007 double floatingBondMktPrice1= 101.33; AssetSwap floatingBondASW1= new AssetSwap(payFixedRate, floatingBond1, floatingBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondASW1.setPricingEngine(swapEngine); AssetSwap floatingSpecializedBondASW1= new AssetSwap(payFixedRate, floatingSpecializedBond1, floatingBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingSpecializedBondASW1.setPricingEngine(swapEngine); double floatingBondASWSpread1 = floatingBondASW1.fairSpread(); double floatingSpecializedBondASWSpread1 = floatingSpecializedBondASW1.fairSpread(); double error6 = Math.Abs(floatingBondASWSpread1-floatingSpecializedBondASWSpread1); if (error6>tolerance) { Assert.Fail("wrong asw spread for fixed bond:" + "\n generic frn rate bond's asw spread: " + floatingBondASWSpread1 + "\n equivalent specialized bond's asw spread: " + floatingSpecializedBondASWSpread1 + "\n error: " + error6 + "\n tolerance: " + tolerance); } //FRN bond (Isin: XS0090566539 COE 0 09/24/18) //maturity occurs on a business day Date floatingBondStartDate2 = new Date(24,Month.September,2004); Date floatingBondMaturityDate2 = new Date(24,Month.September,2018); Schedule floatingBondSchedule2= new Schedule(floatingBondStartDate2, floatingBondMaturityDate2, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.ModifiedFollowing, BusinessDayConvention.ModifiedFollowing, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg2 = new IborLeg(floatingBondSchedule2, vars.iborIndex) .withPaymentDayCounter(new Actual360()) .withFixingDays(fixingDays) .withSpreads(0.0025) .inArrears(inArrears) .withPaymentAdjustment(BusinessDayConvention.ModifiedFollowing) .withNotionals(vars.faceAmount); Date floatingbondRedemption2 = bondCalendar.adjust(floatingBondMaturityDate2, BusinessDayConvention.ModifiedFollowing); floatingBondLeg2.Add(new SimpleCashFlow(100.0, floatingbondRedemption2)); // generic bond Bond floatingBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate2, floatingBondStartDate2,floatingBondLeg2); floatingBond2.setPricingEngine(bondEngine); // equivalent specialized floater Bond floatingSpecializedBond2 = new FloatingRateBond(settlementDays, vars.faceAmount, floatingBondSchedule2, vars.iborIndex, new Actual360(), BusinessDayConvention.ModifiedFollowing, fixingDays, new List<double>{1}, new List<double>{0.0025}, new List<double>(), new List<double>(), inArrears, 100.0, new Date(24,Month.September,2004)); floatingSpecializedBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond2.cashflows(), vars.pricer); Utils.setCouponPricer(floatingSpecializedBond2.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(22,Month.March,2007), 0.04013); double floatingBondPrice2 = floatingBond2.cleanPrice(); double floatingSpecializedBondPrice2= floatingSpecializedBond2.cleanPrice(); AssetSwap floatingBondAssetSwap2= new AssetSwap(payFixedRate, floatingBond2, floatingBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondAssetSwap2.setPricingEngine(swapEngine); AssetSwap floatingSpecializedBondAssetSwap2= new AssetSwap(payFixedRate, floatingSpecializedBond2, floatingSpecializedBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingSpecializedBondAssetSwap2.setPricingEngine(swapEngine); double floatingBondAssetSwapPrice2 = floatingBondAssetSwap2.fairCleanPrice(); double floatingSpecializedBondAssetSwapPrice2 = floatingSpecializedBondAssetSwap2.fairCleanPrice(); double error7 = Math.Abs(floatingBondAssetSwapPrice2-floatingSpecializedBondAssetSwapPrice2); if (error7>tolerance) { Assert.Fail("wrong clean price for frnbond:" + "\n generic frn rate bond's clean price: " + floatingBondAssetSwapPrice2 + "\n equivalent specialized frn bond's price: " + floatingSpecializedBondAssetSwapPrice2 + "\n error: " + error7 + "\n tolerance: " + tolerance); } // market executable price as of 4th sept 2007 double floatingBondMktPrice2 = 101.26; AssetSwap floatingBondASW2= new AssetSwap(payFixedRate, floatingBond2, floatingBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondASW2.setPricingEngine(swapEngine); AssetSwap floatingSpecializedBondASW2= new AssetSwap(payFixedRate, floatingSpecializedBond2, floatingBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingSpecializedBondASW2.setPricingEngine(swapEngine); double floatingBondASWSpread2 = floatingBondASW2.fairSpread(); double floatingSpecializedBondASWSpread2 = floatingSpecializedBondASW2.fairSpread(); double error8 = Math.Abs(floatingBondASWSpread2-floatingSpecializedBondASWSpread2); if (error8>tolerance) { Assert.Fail("wrong asw spread for frn bond:" + "\n generic frn rate bond's asw spread: " + floatingBondASWSpread2 + "\n equivalent specialized bond's asw spread: " + floatingSpecializedBondASWSpread2 + "\n error: " + error8 + "\n tolerance: " + tolerance); } // CMS bond (Isin: XS0228052402 CRDIT 0 8/22/20) // maturity doesn't occur on a business day Date cmsBondStartDate1 = new Date(22,Month.August,2005); Date cmsBondMaturityDate1 = new Date(22,Month.August,2020); Schedule cmsBondSchedule1= new Schedule(cmsBondStartDate1, cmsBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg1 = new CmsLeg(cmsBondSchedule1, vars.swapIndex) .withPaymentDayCounter(new Thirty360()) .withFixingDays(fixingDays) .withCaps(0.055) .withFloors(0.025) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption1 = bondCalendar.adjust(cmsBondMaturityDate1, BusinessDayConvention.Following); cmsBondLeg1.Add(new SimpleCashFlow(100.0, cmsbondRedemption1)); // generic cms bond Bond cmsBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate1, cmsBondStartDate1, cmsBondLeg1); cmsBond1.setPricingEngine(bondEngine); // equivalent specialized cms bond Bond cmsSpecializedBond1 = new CmsRateBond(settlementDays, vars.faceAmount, cmsBondSchedule1, vars.swapIndex, new Thirty360(), BusinessDayConvention.Following, fixingDays, new List<double>{1.0}, new List<double>{0.0}, new List<double>{0.055}, new List<double>{0.025}, inArrears, 100.0, new Date(22,Month.August,2005)); cmsSpecializedBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond1.cashflows(), vars.cmspricer); Utils.setCouponPricer(cmsSpecializedBond1.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(18,Month.August,2006), 0.04158); double cmsBondPrice1 = cmsBond1.cleanPrice(); double cmsSpecializedBondPrice1 = cmsSpecializedBond1.cleanPrice(); AssetSwap cmsBondAssetSwap1= new AssetSwap(payFixedRate,cmsBond1, cmsBondPrice1, vars.iborIndex, vars.nonnullspread, null,vars.iborIndex.dayCounter(), parAssetSwap); cmsBondAssetSwap1.setPricingEngine(swapEngine); AssetSwap cmsSpecializedBondAssetSwap1= new AssetSwap(payFixedRate,cmsSpecializedBond1, cmsSpecializedBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsSpecializedBondAssetSwap1.setPricingEngine(swapEngine); double cmsBondAssetSwapPrice1 = cmsBondAssetSwap1.fairCleanPrice(); double cmsSpecializedBondAssetSwapPrice1 = cmsSpecializedBondAssetSwap1.fairCleanPrice(); double error9 = Math.Abs(cmsBondAssetSwapPrice1-cmsSpecializedBondAssetSwapPrice1); if (error9>tolerance) { Assert.Fail("wrong clean price for cmsbond:" + "\n generic bond's clean price: " + cmsBondAssetSwapPrice1 + "\n equivalent specialized cms rate bond's price: " + cmsSpecializedBondAssetSwapPrice1 + "\n error: " + error9 + "\n tolerance: " + tolerance); } double cmsBondMktPrice1 = 87.02;// market executable price as of 4th sept 2007 AssetSwap cmsBondASW1= new AssetSwap(payFixedRate, cmsBond1, cmsBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondASW1.setPricingEngine(swapEngine); AssetSwap cmsSpecializedBondASW1= new AssetSwap(payFixedRate, cmsSpecializedBond1, cmsBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsSpecializedBondASW1.setPricingEngine(swapEngine); double cmsBondASWSpread1 = cmsBondASW1.fairSpread(); double cmsSpecializedBondASWSpread1 = cmsSpecializedBondASW1.fairSpread(); double error10 = Math.Abs(cmsBondASWSpread1-cmsSpecializedBondASWSpread1); if (error10>tolerance) { Assert.Fail("wrong asw spread for cm bond:" + "\n generic cms rate bond's asw spread: " + cmsBondASWSpread1 + "\n equivalent specialized bond's asw spread: " + cmsSpecializedBondASWSpread1 + "\n error: " + error10 + "\n tolerance: " + tolerance); } //CMS bond (Isin: XS0218766664 ISPIM 0 5/6/15) //maturity occurs on a business day Date cmsBondStartDate2 = new Date(06,Month.May,2005); Date cmsBondMaturityDate2 = new Date(06,Month.May,2015); Schedule cmsBondSchedule2= new Schedule(cmsBondStartDate2, cmsBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg2 = new CmsLeg(cmsBondSchedule2, vars.swapIndex) .withPaymentDayCounter(new Thirty360()) .withFixingDays(fixingDays) .withGearings(0.84) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption2 = bondCalendar.adjust(cmsBondMaturityDate2, BusinessDayConvention.Following); cmsBondLeg2.Add(new SimpleCashFlow(100.0, cmsbondRedemption2)); // generic bond Bond cmsBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate2, cmsBondStartDate2, cmsBondLeg2); cmsBond2.setPricingEngine(bondEngine); // equivalent specialized cms bond Bond cmsSpecializedBond2 = new CmsRateBond(settlementDays, vars.faceAmount, cmsBondSchedule2, vars.swapIndex, new Thirty360(), BusinessDayConvention.Following, fixingDays, new List<double>{0.84}, new List<double>{0.0}, new List<double>(), new List<double>(), inArrears, 100.0, new Date(06,Month.May,2005)); cmsSpecializedBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond2.cashflows(), vars.cmspricer); Utils.setCouponPricer(cmsSpecializedBond2.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(04,Month.May,2006), 0.04217); double cmsBondPrice2 = cmsBond2.cleanPrice(); double cmsSpecializedBondPrice2 = cmsSpecializedBond2.cleanPrice(); AssetSwap cmsBondAssetSwap2= new AssetSwap(payFixedRate,cmsBond2, cmsBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondAssetSwap2.setPricingEngine(swapEngine); AssetSwap cmsSpecializedBondAssetSwap2= new AssetSwap(payFixedRate,cmsSpecializedBond2, cmsSpecializedBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsSpecializedBondAssetSwap2.setPricingEngine(swapEngine); double cmsBondAssetSwapPrice2 = cmsBondAssetSwap2.fairCleanPrice(); double cmsSpecializedBondAssetSwapPrice2 = cmsSpecializedBondAssetSwap2.fairCleanPrice(); double error11 = Math.Abs(cmsBondAssetSwapPrice2-cmsSpecializedBondAssetSwapPrice2); if (error11>tolerance) { Assert.Fail("wrong clean price for cmsbond:" + "\n generic bond's clean price: " + cmsBondAssetSwapPrice2 + "\n equivalent specialized cms rate bond's price: " + cmsSpecializedBondAssetSwapPrice2 + "\n error: " + error11 + "\n tolerance: " + tolerance); } double cmsBondMktPrice2 = 94.35;// market executable price as of 4th sept 2007 AssetSwap cmsBondASW2= new AssetSwap(payFixedRate, cmsBond2, cmsBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondASW2.setPricingEngine(swapEngine); AssetSwap cmsSpecializedBondASW2= new AssetSwap(payFixedRate, cmsSpecializedBond2, cmsBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsSpecializedBondASW2.setPricingEngine(swapEngine); double cmsBondASWSpread2 = cmsBondASW2.fairSpread(); double cmsSpecializedBondASWSpread2 = cmsSpecializedBondASW2.fairSpread(); double error12 = Math.Abs(cmsBondASWSpread2-cmsSpecializedBondASWSpread2); if (error12>tolerance) { Assert.Fail("wrong asw spread for cm bond:" + "\n generic cms rate bond's asw spread: " + cmsBondASWSpread2 + "\n equivalent specialized bond's asw spread: " + cmsSpecializedBondASWSpread2 + "\n error: " + error12 + "\n tolerance: " + tolerance); } // Zero-Coupon bond (Isin: DE0004771662 IBRD 0 12/20/15) // maturity doesn't occur on a business day Date zeroCpnBondStartDate1 = new Date(19,Month.December,1985); Date zeroCpnBondMaturityDate1 = new Date(20,Month.December,2015); Date zeroCpnBondRedemption1 = bondCalendar.adjust(zeroCpnBondMaturityDate1, BusinessDayConvention.Following); List<CashFlow> zeroCpnBondLeg1 = new List<CashFlow>{new SimpleCashFlow(100.0, zeroCpnBondRedemption1)}; // generic bond Bond zeroCpnBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate1, zeroCpnBondStartDate1, zeroCpnBondLeg1); zeroCpnBond1.setPricingEngine(bondEngine); // specialized zerocpn bond Bond zeroCpnSpecializedBond1= new ZeroCouponBond(settlementDays, bondCalendar, vars.faceAmount, new Date(20,Month.December,2015), BusinessDayConvention.Following, 100.0, new Date(19,Month.December,1985)); zeroCpnSpecializedBond1.setPricingEngine(bondEngine); double zeroCpnBondPrice1 = zeroCpnBond1.cleanPrice(); double zeroCpnSpecializedBondPrice1 = zeroCpnSpecializedBond1.cleanPrice(); AssetSwap zeroCpnBondAssetSwap1= new AssetSwap(payFixedRate,zeroCpnBond1, zeroCpnBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnBondAssetSwap1.setPricingEngine(swapEngine); AssetSwap zeroCpnSpecializedBondAssetSwap1= new AssetSwap(payFixedRate, zeroCpnSpecializedBond1, zeroCpnSpecializedBondPrice1, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnSpecializedBondAssetSwap1.setPricingEngine(swapEngine); double zeroCpnBondAssetSwapPrice1 = zeroCpnBondAssetSwap1.fairCleanPrice(); double zeroCpnSpecializedBondAssetSwapPrice1 = zeroCpnSpecializedBondAssetSwap1.fairCleanPrice(); double error13 = Math.Abs(zeroCpnBondAssetSwapPrice1-zeroCpnSpecializedBondAssetSwapPrice1); if (error13>tolerance) { Assert.Fail("wrong clean price for zerocpn bond:" + "\n generic zero cpn bond's clean price: " + zeroCpnBondAssetSwapPrice1 + "\n specialized equivalent bond's price: " + zeroCpnSpecializedBondAssetSwapPrice1 + "\n error: " + error13 + "\n tolerance: " + tolerance); } // market executable price as of 4th sept 2007 double zeroCpnBondMktPrice1 = 72.277; AssetSwap zeroCpnBondASW1= new AssetSwap(payFixedRate, zeroCpnBond1,zeroCpnBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnBondASW1.setPricingEngine(swapEngine); AssetSwap zeroCpnSpecializedBondASW1= new AssetSwap(payFixedRate, zeroCpnSpecializedBond1, zeroCpnBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnSpecializedBondASW1.setPricingEngine(swapEngine); double zeroCpnBondASWSpread1 = zeroCpnBondASW1.fairSpread(); double zeroCpnSpecializedBondASWSpread1 = zeroCpnSpecializedBondASW1.fairSpread(); double error14 = Math.Abs(zeroCpnBondASWSpread1-zeroCpnSpecializedBondASWSpread1); if (error14>tolerance) { Assert.Fail("wrong asw spread for zeroCpn bond:" + "\n generic zeroCpn bond's asw spread: " + zeroCpnBondASWSpread1 + "\n equivalent specialized bond's asw spread: " + zeroCpnSpecializedBondASWSpread1 + "\n error: " + error14 + "\n tolerance: " + tolerance); } // Zero Coupon bond (Isin: IT0001200390 ISPIM 0 02/17/28) // maturity doesn't occur on a business day Date zeroCpnBondStartDate2 = new Date(17,Month.February,1998); Date zeroCpnBondMaturityDate2 = new Date(17,Month.February,2028); Date zerocpbondRedemption2 = bondCalendar.adjust(zeroCpnBondMaturityDate2, BusinessDayConvention.Following); List<CashFlow> zeroCpnBondLeg2 = new List<CashFlow>{new SimpleCashFlow(100.0, zerocpbondRedemption2)}; // generic bond Bond zeroCpnBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate2, zeroCpnBondStartDate2, zeroCpnBondLeg2); zeroCpnBond2.setPricingEngine(bondEngine); // specialized zerocpn bond Bond zeroCpnSpecializedBond2 = new ZeroCouponBond(settlementDays, bondCalendar, vars.faceAmount, new Date(17,Month.February,2028), BusinessDayConvention.Following, 100.0, new Date(17,Month.February,1998)); zeroCpnSpecializedBond2.setPricingEngine(bondEngine); double zeroCpnBondPrice2 = zeroCpnBond2.cleanPrice(); double zeroCpnSpecializedBondPrice2 = zeroCpnSpecializedBond2.cleanPrice(); AssetSwap zeroCpnBondAssetSwap2= new AssetSwap(payFixedRate,zeroCpnBond2, zeroCpnBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnBondAssetSwap2.setPricingEngine(swapEngine); AssetSwap zeroCpnSpecializedBondAssetSwap2= new AssetSwap(payFixedRate, zeroCpnSpecializedBond2, zeroCpnSpecializedBondPrice2, vars.iborIndex, vars.nonnullspread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnSpecializedBondAssetSwap2.setPricingEngine(swapEngine); double zeroCpnBondAssetSwapPrice2 = zeroCpnBondAssetSwap2.fairCleanPrice(); double zeroCpnSpecializedBondAssetSwapPrice2 = zeroCpnSpecializedBondAssetSwap2.fairCleanPrice(); double error15 = Math.Abs(zeroCpnBondAssetSwapPrice2 -zeroCpnSpecializedBondAssetSwapPrice2); if (error15>tolerance) { Assert.Fail("wrong clean price for zerocpn bond:" + "\n generic zero cpn bond's clean price: " + zeroCpnBondAssetSwapPrice2 + "\n equivalent specialized bond's price: " + zeroCpnSpecializedBondAssetSwapPrice2 + "\n error: " + error15 + "\n tolerance: " + tolerance); } // market executable price as of 4th sept 2007 double zeroCpnBondMktPrice2 = 72.277; AssetSwap zeroCpnBondASW2= new AssetSwap(payFixedRate, zeroCpnBond2,zeroCpnBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnBondASW2.setPricingEngine(swapEngine); AssetSwap zeroCpnSpecializedBondASW2= new AssetSwap(payFixedRate, zeroCpnSpecializedBond2, zeroCpnBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnSpecializedBondASW2.setPricingEngine(swapEngine); double zeroCpnBondASWSpread2 = zeroCpnBondASW2.fairSpread(); double zeroCpnSpecializedBondASWSpread2 = zeroCpnSpecializedBondASW2.fairSpread(); double error16 = Math.Abs(zeroCpnBondASWSpread2-zeroCpnSpecializedBondASWSpread2); if (error16>tolerance) { Assert.Fail("wrong asw spread for zeroCpn bond:" + "\n generic zeroCpn bond's asw spread: " + zeroCpnBondASWSpread2 + "\n equivalent specialized bond's asw spread: " + zeroCpnSpecializedBondASWSpread2 + "\n error: " + error16 + "\n tolerance: " + tolerance); } }
public void testMASWWithGenericBond() { // Testing market asset swap against par asset swap with generic bond... CommonVars vars = new CommonVars(); Calendar bondCalendar = new TARGET(); int settlementDays = 3; int fixingDays = 2; bool payFixedRate = true; bool parAssetSwap = true; bool mktAssetSwap = false; bool inArrears = false; // Fixed Underlying bond (Isin: DE0001135275 DBR 4 01/04/37) // maturity doesn't occur on a business day Date fixedBondStartDate1 = new Date(4,Month.January,2005); Date fixedBondMaturityDate1 = new Date(4,Month.January,2037); Schedule fixedBondSchedule1 = new Schedule(fixedBondStartDate1, fixedBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg1 = new FixedRateLeg(fixedBondSchedule1) .withCouponRates(0.04, new ActualActual(ActualActual.Convention.ISDA)) .withNotionals(vars.faceAmount); Date fixedbondRedemption1 = bondCalendar.adjust(fixedBondMaturityDate1, BusinessDayConvention.Following); fixedBondLeg1.Add(new SimpleCashFlow(100.0, fixedbondRedemption1)); Bond fixedBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate1, fixedBondStartDate1, fixedBondLeg1); IPricingEngine bondEngine = new DiscountingBondEngine(vars.termStructure); IPricingEngine swapEngine = new DiscountingSwapEngine(vars.termStructure); fixedBond1.setPricingEngine(bondEngine); double fixedBondMktPrice1 = 89.22 ; // market price observed on 7th June 2007 double fixedBondMktFullPrice1=fixedBondMktPrice1+fixedBond1.accruedAmount(); AssetSwap fixedBondParAssetSwap1= new AssetSwap(payFixedRate, fixedBond1, fixedBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondParAssetSwap1.setPricingEngine(swapEngine); double fixedBondParAssetSwapSpread1 = fixedBondParAssetSwap1.fairSpread(); AssetSwap fixedBondMktAssetSwap1 = new AssetSwap(payFixedRate, fixedBond1, fixedBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); fixedBondMktAssetSwap1.setPricingEngine(swapEngine); double fixedBondMktAssetSwapSpread1 = fixedBondMktAssetSwap1.fairSpread(); double tolerance = 1.0e-13; double error1 = Math.Abs(fixedBondMktAssetSwapSpread1- 100*fixedBondParAssetSwapSpread1/fixedBondMktFullPrice1); if (error1>tolerance) Assert.Fail("wrong asset swap spreads for fixed bond:" + "\n market asset swap spread: " + fixedBondMktAssetSwapSpread1 + "\n par asset swap spread: " + fixedBondParAssetSwapSpread1 + "\n error: " + error1 + "\n tolerance: " + tolerance); // Fixed Underlying bond (Isin: IT0006527060 IBRD 5 02/05/19) // maturity occurs on a business day Date fixedBondStartDate2 = new Date(5,Month.February,2005); Date fixedBondMaturityDate2 = new Date(5,Month.February,2019); Schedule fixedBondSchedule2 = new Schedule(fixedBondStartDate2, fixedBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> fixedBondLeg2 = new FixedRateLeg(fixedBondSchedule2) .withCouponRates(0.05, new Thirty360(Thirty360.Thirty360Convention.BondBasis)) .withNotionals(vars.faceAmount); Date fixedbondRedemption2 = bondCalendar.adjust(fixedBondMaturityDate2, BusinessDayConvention.Following); fixedBondLeg2.Add(new SimpleCashFlow(100.0, fixedbondRedemption2)); Bond fixedBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, fixedBondMaturityDate2, fixedBondStartDate2, fixedBondLeg2); fixedBond2.setPricingEngine(bondEngine); double fixedBondMktPrice2 = 99.98 ; // market price observed on 7th June 2007 double fixedBondMktFullPrice2=fixedBondMktPrice2+fixedBond2.accruedAmount(); AssetSwap fixedBondParAssetSwap2= new AssetSwap(payFixedRate, fixedBond2, fixedBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); fixedBondParAssetSwap2.setPricingEngine(swapEngine); double fixedBondParAssetSwapSpread2 = fixedBondParAssetSwap2.fairSpread(); AssetSwap fixedBondMktAssetSwap2= new AssetSwap(payFixedRate, fixedBond2, fixedBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); fixedBondMktAssetSwap2.setPricingEngine(swapEngine); double fixedBondMktAssetSwapSpread2 = fixedBondMktAssetSwap2.fairSpread(); double error2 = Math.Abs(fixedBondMktAssetSwapSpread2- 100*fixedBondParAssetSwapSpread2/fixedBondMktFullPrice2); if (error2>tolerance) Assert.Fail("wrong asset swap spreads for fixed bond:" + "\n market asset swap spread: " + fixedBondMktAssetSwapSpread2 + "\n par asset swap spread: " + fixedBondParAssetSwapSpread2 + "\n error: " + error2 + "\n tolerance: " + tolerance); // FRN Underlying bond (Isin: IT0003543847 ISPIM 0 09/29/13) // maturity doesn't occur on a business day Date floatingBondStartDate1 = new Date(29,Month.September,2003); Date floatingBondMaturityDate1 = new Date(29,Month.September,2013); Schedule floatingBondSchedule1= new Schedule(floatingBondStartDate1, floatingBondMaturityDate1, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg1 = new IborLeg(floatingBondSchedule1, vars.iborIndex) .withPaymentDayCounter(new Actual360()) .withFixingDays(fixingDays) .withSpreads(0.0056) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date floatingbondRedemption1 = bondCalendar.adjust(floatingBondMaturityDate1, BusinessDayConvention.Following); floatingBondLeg1.Add(new SimpleCashFlow(100.0, floatingbondRedemption1)); Bond floatingBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate1, floatingBondStartDate1, floatingBondLeg1); floatingBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond1.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(27,Month.March,2007), 0.0402); // market price observed on 7th June 2007 double floatingBondMktPrice1 = 101.64 ; double floatingBondMktFullPrice1 = floatingBondMktPrice1+floatingBond1.accruedAmount(); AssetSwap floatingBondParAssetSwap1 = new AssetSwap(payFixedRate, floatingBond1, floatingBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondParAssetSwap1.setPricingEngine(swapEngine); double floatingBondParAssetSwapSpread1 = floatingBondParAssetSwap1.fairSpread(); AssetSwap floatingBondMktAssetSwap1 = new AssetSwap(payFixedRate, floatingBond1, floatingBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); floatingBondMktAssetSwap1.setPricingEngine(swapEngine); double floatingBondMktAssetSwapSpread1 = floatingBondMktAssetSwap1.fairSpread(); double error3 = Math.Abs(floatingBondMktAssetSwapSpread1- 100*floatingBondParAssetSwapSpread1/floatingBondMktFullPrice1); if (error3>tolerance) Assert.Fail("wrong asset swap spreads for floating bond:" + "\n market asset swap spread: " + floatingBondMktAssetSwapSpread1 + "\n par asset swap spread: " + floatingBondParAssetSwapSpread1 + "\n error: " + error3 + "\n tolerance: " + tolerance); // FRN Underlying bond (Isin: XS0090566539 COE 0 09/24/18) // maturity occurs on a business day Date floatingBondStartDate2 = new Date(24,Month.September,2004); Date floatingBondMaturityDate2 = new Date(24,Month.September,2018); Schedule floatingBondSchedule2 = new Schedule(floatingBondStartDate2, floatingBondMaturityDate2, new Period(Frequency.Semiannual), bondCalendar, BusinessDayConvention.ModifiedFollowing, BusinessDayConvention.ModifiedFollowing, DateGeneration.Rule.Backward, false); List<CashFlow> floatingBondLeg2 = new IborLeg(floatingBondSchedule2, vars.iborIndex) .withFixingDays(fixingDays) .withSpreads(0.0025) .inArrears(inArrears) .withPaymentDayCounter(new Actual360()) .withPaymentAdjustment(BusinessDayConvention.ModifiedFollowing) .withNotionals(vars.faceAmount); Date floatingbondRedemption2 = bondCalendar.adjust(floatingBondMaturityDate2, BusinessDayConvention.ModifiedFollowing); floatingBondLeg2.Add(new SimpleCashFlow(100.0, floatingbondRedemption2)); Bond floatingBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, floatingBondMaturityDate2, floatingBondStartDate2, floatingBondLeg2); floatingBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(floatingBond2.cashflows(), vars.pricer); vars.iborIndex.addFixing(new Date(22,Month.March,2007), 0.04013); // market price observed on 7th June 2007 double floatingBondMktPrice2 = 101.248 ; double floatingBondMktFullPrice2 = floatingBondMktPrice2+floatingBond2.accruedAmount(); AssetSwap floatingBondParAssetSwap2 = new AssetSwap(payFixedRate, floatingBond2, floatingBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); floatingBondParAssetSwap2.setPricingEngine(swapEngine); double floatingBondParAssetSwapSpread2 = floatingBondParAssetSwap2.fairSpread(); AssetSwap floatingBondMktAssetSwap2 = new AssetSwap(payFixedRate, floatingBond2, floatingBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); floatingBondMktAssetSwap2.setPricingEngine(swapEngine); double floatingBondMktAssetSwapSpread2 = floatingBondMktAssetSwap2.fairSpread(); double error4 = Math.Abs(floatingBondMktAssetSwapSpread2- 100*floatingBondParAssetSwapSpread2/floatingBondMktFullPrice2); if (error4>tolerance) Assert.Fail("wrong asset swap spreads for floating bond:" + "\n market asset swap spread: " + floatingBondMktAssetSwapSpread2 + "\n par asset swap spread: " + floatingBondParAssetSwapSpread2 + "\n error: " + error4 + "\n tolerance: " + tolerance); // CMS Underlying bond (Isin: XS0228052402 CRDIT 0 8/22/20) // maturity doesn't occur on a business day Date cmsBondStartDate1 = new Date(22,Month.August,2005); Date cmsBondMaturityDate1 = new Date(22,Month.August,2020); Schedule cmsBondSchedule1= new Schedule(cmsBondStartDate1, cmsBondMaturityDate1, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg1 = new CmsLeg(cmsBondSchedule1, vars.swapIndex) .withPaymentDayCounter(new Thirty360()) .withFixingDays(fixingDays) .withCaps(0.055) .withFloors(0.025) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption1 = bondCalendar.adjust(cmsBondMaturityDate1, BusinessDayConvention.Following); cmsBondLeg1.Add(new SimpleCashFlow(100.0, cmsbondRedemption1)); Bond cmsBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate1, cmsBondStartDate1, cmsBondLeg1); cmsBond1.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond1.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(18,Month.August,2006), 0.04158); double cmsBondMktPrice1 = 88.45 ; // market price observed on 7th June 2007 double cmsBondMktFullPrice1 = cmsBondMktPrice1+cmsBond1.accruedAmount(); AssetSwap cmsBondParAssetSwap1 = new AssetSwap(payFixedRate, cmsBond1, cmsBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondParAssetSwap1.setPricingEngine(swapEngine); double cmsBondParAssetSwapSpread1 = cmsBondParAssetSwap1.fairSpread(); AssetSwap cmsBondMktAssetSwap1 = new AssetSwap(payFixedRate, cmsBond1, cmsBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); cmsBondMktAssetSwap1.setPricingEngine(swapEngine); double cmsBondMktAssetSwapSpread1 = cmsBondMktAssetSwap1.fairSpread(); double error5 = Math.Abs(cmsBondMktAssetSwapSpread1- 100*cmsBondParAssetSwapSpread1/cmsBondMktFullPrice1); if (error5>tolerance) Assert.Fail("wrong asset swap spreads for cms bond:" + "\n market asset swap spread: " + cmsBondMktAssetSwapSpread1 + "\n par asset swap spread: " + cmsBondParAssetSwapSpread1 + "\n error: " + error5 + "\n tolerance: " + tolerance); // CMS Underlying bond (Isin: XS0218766664 ISPIM 0 5/6/15) // maturity occurs on a business day Date cmsBondStartDate2 = new Date(06,Month.May,2005); Date cmsBondMaturityDate2 = new Date(06,Month.May,2015); Schedule cmsBondSchedule2= new Schedule(cmsBondStartDate2, cmsBondMaturityDate2, new Period(Frequency.Annual), bondCalendar, BusinessDayConvention.Unadjusted, BusinessDayConvention.Unadjusted, DateGeneration.Rule.Backward, false); List<CashFlow> cmsBondLeg2 = new CmsLeg(cmsBondSchedule2, vars.swapIndex) .withPaymentDayCounter(new Thirty360()) .withFixingDays(fixingDays) .withGearings(0.84) .inArrears(inArrears) .withNotionals(vars.faceAmount); Date cmsbondRedemption2 = bondCalendar.adjust(cmsBondMaturityDate2, BusinessDayConvention.Following); cmsBondLeg2.Add(new SimpleCashFlow(100.0, cmsbondRedemption2)); Bond cmsBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, cmsBondMaturityDate2, cmsBondStartDate2, cmsBondLeg2); cmsBond2.setPricingEngine(bondEngine); Utils.setCouponPricer(cmsBond2.cashflows(), vars.cmspricer); vars.swapIndex.addFixing(new Date(04,Month.May,2006), 0.04217); double cmsBondMktPrice2 = 94.08 ; // market price observed on 7th June 2007 double cmsBondMktFullPrice2 = cmsBondMktPrice2+cmsBond2.accruedAmount(); AssetSwap cmsBondParAssetSwap2 = new AssetSwap(payFixedRate, cmsBond2, cmsBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); cmsBondParAssetSwap2.setPricingEngine(swapEngine); double cmsBondParAssetSwapSpread2 = cmsBondParAssetSwap2.fairSpread(); AssetSwap cmsBondMktAssetSwap2 = new AssetSwap(payFixedRate, cmsBond2, cmsBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); cmsBondMktAssetSwap2.setPricingEngine(swapEngine); double cmsBondMktAssetSwapSpread2 = cmsBondMktAssetSwap2.fairSpread(); double error6 = Math.Abs(cmsBondMktAssetSwapSpread2- 100*cmsBondParAssetSwapSpread2/cmsBondMktFullPrice2); if (error6>tolerance) Assert.Fail("wrong asset swap spreads for cms bond:" + "\n market asset swap spread: " + cmsBondMktAssetSwapSpread2 + "\n par asset swap spread: " + cmsBondParAssetSwapSpread2 + "\n error: " + error6 + "\n tolerance: " + tolerance); // Zero Coupon bond (Isin: DE0004771662 IBRD 0 12/20/15) // maturity doesn't occur on a business day Date zeroCpnBondStartDate1 = new Date(19,Month.December,1985); Date zeroCpnBondMaturityDate1 = new Date(20,Month.December,2015); Date zeroCpnBondRedemption1 = bondCalendar.adjust(zeroCpnBondMaturityDate1, BusinessDayConvention.Following); List<CashFlow> zeroCpnBondLeg1 = new List<CashFlow>{new SimpleCashFlow(100.0, zeroCpnBondRedemption1)}; Bond zeroCpnBond1 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate1, zeroCpnBondStartDate1, zeroCpnBondLeg1); zeroCpnBond1.setPricingEngine(bondEngine); // market price observed on 12th June 2007 double zeroCpnBondMktPrice1 = 70.436 ; double zeroCpnBondMktFullPrice1 = zeroCpnBondMktPrice1+zeroCpnBond1.accruedAmount(); AssetSwap zeroCpnBondParAssetSwap1 = new AssetSwap(payFixedRate,zeroCpnBond1, zeroCpnBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnBondParAssetSwap1.setPricingEngine(swapEngine); double zeroCpnBondParAssetSwapSpread1 = zeroCpnBondParAssetSwap1.fairSpread(); AssetSwap zeroCpnBondMktAssetSwap1 = new AssetSwap(payFixedRate,zeroCpnBond1, zeroCpnBondMktPrice1, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); zeroCpnBondMktAssetSwap1.setPricingEngine(swapEngine); double zeroCpnBondMktAssetSwapSpread1 = zeroCpnBondMktAssetSwap1.fairSpread(); double error7 = Math.Abs(zeroCpnBondMktAssetSwapSpread1- 100*zeroCpnBondParAssetSwapSpread1/zeroCpnBondMktFullPrice1); if (error7>tolerance) Assert.Fail("wrong asset swap spreads for zero cpn bond:" + "\n market asset swap spread: " + zeroCpnBondMktAssetSwapSpread1 + "\n par asset swap spread: " + zeroCpnBondParAssetSwapSpread1 + "\n error: " + error7 + "\n tolerance: " + tolerance); // Zero Coupon bond (Isin: IT0001200390 ISPIM 0 02/17/28) // maturity occurs on a business day Date zeroCpnBondStartDate2 = new Date(17,Month.February,1998); Date zeroCpnBondMaturityDate2 = new Date(17,Month.February,2028); Date zerocpbondRedemption2 = bondCalendar.adjust(zeroCpnBondMaturityDate2, BusinessDayConvention.Following); List<CashFlow> zeroCpnBondLeg2 = new List<CashFlow>{new SimpleCashFlow(100.0, zerocpbondRedemption2)}; Bond zeroCpnBond2 = new Bond(settlementDays, bondCalendar, vars.faceAmount, zeroCpnBondMaturityDate2, zeroCpnBondStartDate2, zeroCpnBondLeg2); zeroCpnBond2.setPricingEngine(bondEngine); // double zeroCpnBondPrice2 = zeroCpnBond2.cleanPrice(); // market price observed on 12th June 2007 double zeroCpnBondMktPrice2 = 35.160 ; double zeroCpnBondMktFullPrice2 = zeroCpnBondMktPrice2+zeroCpnBond2.accruedAmount(); AssetSwap zeroCpnBondParAssetSwap2 = new AssetSwap(payFixedRate,zeroCpnBond2, zeroCpnBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), parAssetSwap); zeroCpnBondParAssetSwap2.setPricingEngine(swapEngine); double zeroCpnBondParAssetSwapSpread2 = zeroCpnBondParAssetSwap2.fairSpread(); AssetSwap zeroCpnBondMktAssetSwap2 = new AssetSwap(payFixedRate,zeroCpnBond2, zeroCpnBondMktPrice2, vars.iborIndex, vars.spread, null, vars.iborIndex.dayCounter(), mktAssetSwap); zeroCpnBondMktAssetSwap2.setPricingEngine(swapEngine); double zeroCpnBondMktAssetSwapSpread2 = zeroCpnBondMktAssetSwap2.fairSpread(); double error8 = Math.Abs(zeroCpnBondMktAssetSwapSpread2- 100*zeroCpnBondParAssetSwapSpread2/zeroCpnBondMktFullPrice2); if (error8>tolerance) Assert.Fail("wrong asset swap spreads for zero cpn bond:" + "\n market asset swap spread: " + zeroCpnBondMktAssetSwapSpread2 + "\n par asset swap spread: " + zeroCpnBondParAssetSwapSpread2 + "\n error: " + error8 + "\n tolerance: " + tolerance); }
public Swap value() { Date startDate; if (effectiveDate_ != null) { startDate = effectiveDate_; } else { int fixingDays = iborIndex_.fixingDays(); Date refDate = Settings.evaluationDate(); // if the evaluation date is not a business day // then move to the next business day refDate = floatCalendar_.adjust(refDate); Date spotDate = floatCalendar_.advance(refDate, new Period(fixingDays, TimeUnit.Days)); startDate = spotDate + forwardStart_; } Date terminationDate = maturityDate_ == null ? startDate + swapTenor_ : maturityDate_; Schedule cmsSchedule = new Schedule(startDate, terminationDate, cmsTenor_, cmsCalendar_, cmsConvention_, cmsTerminationDateConvention_, cmsRule_, cmsEndOfMonth_, cmsFirstDate_, cmsNextToLastDate_); Schedule floatSchedule = new Schedule(startDate, terminationDate, floatTenor_, floatCalendar_, floatConvention_, floatTerminationDateConvention_, floatRule_, floatEndOfMonth_, floatFirstDate_, floatNextToLastDate_); List <CashFlow> cmsLeg = new CmsLeg(cmsSchedule, swapIndex_) .withPaymentDayCounter(cmsDayCount_) .withFixingDays(swapIndex_.fixingDays()) .withGearings(cmsGearing_) .withSpreads(cmsSpread_) .withCaps(cmsCap_) .withFloors(cmsFloor_) .withNotionals(nominal_) .withPaymentAdjustment(cmsConvention_); if (couponPricer_ != null) { Utils.setCouponPricer(cmsLeg, couponPricer_); } double?usedSpread = iborSpread_; if (useAtmSpread_) { Utils.QL_REQUIRE(!iborIndex_.forwardingTermStructure().empty(), () => "null term structure set to this instance of " + iborIndex_.name()); Utils.QL_REQUIRE(!swapIndex_.forwardingTermStructure().empty(), () => "null term structure set to this instance of " + swapIndex_.name()); Utils.QL_REQUIRE(couponPricer_ != null, () => "no CmsCouponPricer set (yet)"); List <CashFlow> fLeg = new IborLeg(floatSchedule, iborIndex_) .withPaymentDayCounter(floatDayCount_) .withFixingDays(iborIndex_.fixingDays()) .withCaps(iborCap_) .withFloors(iborFloor_) .withNotionals(nominal_) .withPaymentAdjustment(floatConvention_); if (iborCouponPricer_ != null) { Utils.setCouponPricer(fLeg, iborCouponPricer_); } Swap temp = new Swap(cmsLeg, fLeg); temp.setPricingEngine(engine_); double?npv = temp.legNPV(0) + temp.legNPV(1); usedSpread = -npv / temp.legBPS(1) * 1e-4; } else { Utils.QL_REQUIRE(usedSpread.HasValue, () => "null spread set"); } List <CashFlow> floatLeg = new IborLeg(floatSchedule, iborIndex_) .withSpreads(usedSpread.Value) .withPaymentDayCounter(floatDayCount_) .withFixingDays(iborIndex_.fixingDays()) .withGearings(iborGearing_) .withCaps(iborCap_) .withFloors(iborFloor_) .withPaymentAdjustment(floatConvention_) .withNotionals(nominal_); if (iborCouponPricer_ != null) { Utils.setCouponPricer(floatLeg, iborCouponPricer_); } Swap swap; if (payCms_) { swap = new Swap(cmsLeg, floatLeg); } else { swap = new Swap(floatLeg, cmsLeg); } swap.setPricingEngine(engine_); return(swap); }
private void init(BusinessDayConvention?paymentConvention1, BusinessDayConvention?paymentConvention2) { Utils.QL_REQUIRE(nominal1_.Count == schedule1_.Count - 1, () => "nominal1 size (" + nominal1_.Count + ") does not match schedule1 size (" + schedule1_.size() + ")"); Utils.QL_REQUIRE(nominal2_.Count == schedule2_.Count - 1, () => "nominal2 size (" + nominal2_.Count + ") does not match schedule2 size (" + nominal2_.Count + ")"); Utils.QL_REQUIRE(gearing1_.Count == 0 || gearing1_.Count == nominal1_.Count, () => "nominal1 size (" + nominal1_.Count + ") does not match gearing1 size (" + gearing1_.Count + ")"); Utils.QL_REQUIRE(gearing2_.Count == 0 || gearing2_.Count == nominal2_.Count, () => "nominal2 size (" + nominal2_.Count + ") does not match gearing2 size (" + gearing2_.Count + ")"); Utils.QL_REQUIRE(cappedRate1_.Count == 0 || cappedRate1_.Count == nominal1_.Count, () => "nominal1 size (" + nominal1_.Count + ") does not match cappedRate1 size (" + cappedRate1_.Count + ")"); Utils.QL_REQUIRE(cappedRate2_.Count == 0 || cappedRate2_.Count == nominal2_.Count, () => "nominal2 size (" + nominal2_.Count + ") does not match cappedRate2 size (" + cappedRate2_.Count + ")"); Utils.QL_REQUIRE(flooredRate1_.Count == 0 || flooredRate1_.Count == nominal1_.Count, () => "nominal1 size (" + nominal1_.Count + ") does not match flooredRate1 size (" + flooredRate1_.Count + ")"); Utils.QL_REQUIRE(flooredRate2_.Count == 0 || flooredRate2_.Count == nominal2_.Count, () => "nominal2 size (" + nominal2_.Count + ") does not match flooredRate2 size (" + flooredRate2_.Count + ")"); if (paymentConvention1 != null) { paymentConvention1_ = paymentConvention1.Value; } else { paymentConvention1_ = schedule1_.businessDayConvention(); } if (paymentConvention2 != null) { paymentConvention2_ = paymentConvention2.Value; } else { paymentConvention2_ = schedule2_.businessDayConvention(); } if (gearing1_.Count == 0) { gearing1_ = new InitializedList <double>(nominal1_.Count, 1.0); } if (gearing2_.Count == 0) { gearing2_ = new InitializedList <double>(nominal2_.Count, 1.0); } if (spread1_.Count == 0) { spread1_ = new InitializedList <double>(nominal1_.Count, 0.0); } if (spread2_.Count == 0) { spread2_ = new InitializedList <double>(nominal2_.Count, 0.0); } if (cappedRate1_.Count == 0) { cappedRate1_ = new InitializedList <double?>(nominal1_.Count, null); } if (cappedRate2_.Count == 0) { cappedRate2_ = new InitializedList <double?>(nominal2_.Count, null); } if (flooredRate1_.Count == 0) { flooredRate1_ = new InitializedList <double?>(nominal1_.Count, null); } if (flooredRate2_.Count == 0) { flooredRate2_ = new InitializedList <double?>(nominal2_.Count, null); } bool isNull = cappedRate1_[0] == null; for (int i = 0; i < cappedRate1_.Count; i++) { if (isNull) { Utils.QL_REQUIRE(cappedRate1_[i] == null, () => "cappedRate1 must be null for all or none entry (" + (i + 1) + "th is " + cappedRate1_[i] + ")"); } else { Utils.QL_REQUIRE(cappedRate1_[i] != null, () => "cappedRate 1 must be null for all or none entry (" + "1st is " + cappedRate1_[0] + ")"); } } isNull = cappedRate2_[0] == null; for (int i = 0; i < cappedRate2_.Count; i++) { if (isNull) { Utils.QL_REQUIRE(cappedRate2_[i] == null, () => "cappedRate2 must be null for all or none entry (" + (i + 1) + "th is " + cappedRate2_[i] + ")"); } else { Utils.QL_REQUIRE(cappedRate2_[i] != null, () => "cappedRate2 must be null for all or none entry (" + "1st is " + cappedRate2_[0] + ")"); } } isNull = flooredRate1_[0] == null; for (int i = 0; i < flooredRate1_.Count; i++) { if (isNull) { Utils.QL_REQUIRE(flooredRate1_[i] == null, () => "flooredRate1 must be null for all or none entry (" + (i + 1) + "th is " + flooredRate1_[i] + ")"); } else { Utils.QL_REQUIRE(flooredRate1_[i] != null, () => "flooredRate 1 must be null for all or none entry (" + "1st is " + flooredRate1_[0] + ")"); } } isNull = flooredRate2_[0] == null; for (int i = 0; i < flooredRate2_.Count; i++) { if (isNull) { Utils.QL_REQUIRE(flooredRate2_[i] == null, () => "flooredRate2 must be null for all or none entry (" + (i + 1) + "th is " + flooredRate2_[i] + ")"); } else { Utils.QL_REQUIRE(flooredRate2_[i] != null, () => "flooredRate2 must be null for all or none entry (" + "1st is " + flooredRate2_[0] + ")"); } } // if the gearing is zero then the ibor / cms leg will be set up with // fixed coupons which makes trouble here in this context. We therefore // use a dirty trick and enforce the gearing to be non zero. for (int i = 0; i < gearing1_.Count; i++) { if (Utils.close(gearing1_[i], 0.0)) { gearing1_[i] = Const.QL_EPSILON; } } for (int i = 0; i < gearing2_.Count; i++) { if (Utils.close(gearing2_[i], 0.0)) { gearing2_[i] = Const.QL_EPSILON; } } IborIndex ibor1 = index1_ as IborIndex; IborIndex ibor2 = index2_ as IborIndex; SwapIndex cms1 = index1_ as SwapIndex; SwapIndex cms2 = index2_ as SwapIndex; SwapSpreadIndex cmsspread1 = index1_ as SwapSpreadIndex; SwapSpreadIndex cmsspread2 = index2_ as SwapSpreadIndex; Utils.QL_REQUIRE(ibor1 != null || cms1 != null || cmsspread1 != null, () => "index1 must be ibor or cms or cms spread"); Utils.QL_REQUIRE(ibor2 != null || cms2 != null || cmsspread2 != null, () => "index2 must be ibor or cms"); if (ibor1 != null) { IborLeg leg = new IborLeg(schedule1_, ibor1); leg = (IborLeg)leg.withPaymentDayCounter(dayCount1_) .withSpreads(spread1_) .withGearings(gearing1_) .withPaymentAdjustment(paymentConvention1_) .withNotionals(nominal1_); if (cappedRate1_[0] != null) { leg = (IborLeg)leg.withCaps(cappedRate1_); } if (flooredRate1_[0] != null) { leg = (IborLeg)leg.withFloors(flooredRate1_); } legs_[0] = leg; } if (ibor2 != null) { IborLeg leg = new IborLeg(schedule2_, ibor2); leg = (IborLeg)leg.withPaymentDayCounter(dayCount2_) .withSpreads(spread2_) .withGearings(gearing2_) .withPaymentAdjustment(paymentConvention2_) .withNotionals(nominal2_); if (cappedRate2_[0] != null) { leg = (IborLeg)leg.withCaps(cappedRate2_); } if (flooredRate2_[0] != null) { leg = (IborLeg)leg.withFloors(flooredRate2_); } legs_[1] = leg; } if (cms1 != null) { CmsLeg leg = new CmsLeg(schedule1_, cms1); leg = (CmsLeg)leg.withPaymentDayCounter(dayCount1_) .withSpreads(spread1_) .withGearings(gearing1_) .withNotionals(nominal1_) .withPaymentAdjustment(paymentConvention1_); if (cappedRate1_[0] != null) { leg = (CmsLeg)leg.withCaps(cappedRate1_); } if (flooredRate1_[0] != null) { leg = (CmsLeg)leg.withFloors(flooredRate1_); } legs_[0] = leg; } if (cms2 != null) { CmsLeg leg = new CmsLeg(schedule2_, cms2); leg = (CmsLeg)leg.withPaymentDayCounter(dayCount2_) .withSpreads(spread2_) .withGearings(gearing2_) .withNotionals(nominal2_) .withPaymentAdjustment(paymentConvention2_); if (cappedRate2_[0] != null) { leg = (CmsLeg)leg.withCaps(cappedRate2_); } if (flooredRate2_[0] != null) { leg = (CmsLeg)leg.withFloors(flooredRate2_); } legs_[1] = leg; } if (cmsspread1 != null) { CmsSpreadLeg leg = new CmsSpreadLeg(schedule1_, cmsspread1); leg = (CmsSpreadLeg)leg.withPaymentDayCounter(dayCount1_) .withSpreads(spread1_) .withGearings(gearing1_) .withNotionals(nominal1_) .withPaymentAdjustment(paymentConvention1_); if (cappedRate1_[0] != null) { leg = (CmsSpreadLeg)leg.withCaps(cappedRate1_); } if (flooredRate1_[0] != null) { leg = (CmsSpreadLeg)leg.withFloors(flooredRate1_); } legs_[0] = leg; } if (cmsspread2 != null) { CmsSpreadLeg leg = new CmsSpreadLeg(schedule2_, cmsspread2); leg = (CmsSpreadLeg)leg.withPaymentDayCounter(dayCount2_) .withSpreads(spread2_) .withGearings(gearing2_) .withNotionals(nominal2_) .withPaymentAdjustment(paymentConvention2_); if (cappedRate2_[0] != null) { leg = (CmsSpreadLeg)leg.withCaps(cappedRate2_); } if (flooredRate2_[0] != null) { leg = (CmsSpreadLeg)leg.withFloors(flooredRate2_); } legs_[1] = leg; } if (intermediateCapitalExchange_) { for (int i = 0; i < legs_[0].Count - 1; i++) { double cap = nominal1_[i] - nominal1_[i + 1]; if (!Utils.close(cap, 0.0)) { legs_[0].Insert(i + 1, new Redemption(cap, legs_[0][i].date())); nominal1_.Insert(i + 1, nominal1_[i]); i++; } } for (int i = 0; i < legs_[1].Count - 1; i++) { double cap = nominal2_[i] - nominal2_[i + 1]; if (!Utils.close(cap, 0.0)) { legs_[1].Insert(i + 1, new Redemption(cap, legs_[1][i].date())); nominal2_.Insert(i + 1, nominal2_[i]); i++; } } } if (finalCapitalExchange_) { legs_[0].Add(new Redemption(nominal1_.Last(), legs_[0].Last().date())); nominal1_.Add(nominal1_.Last()); legs_[1].Add(new Redemption(nominal2_.Last(), legs_[1].Last().date())); nominal2_.Add(nominal2_.Last()); } foreach (var c in legs_[0]) { c.registerWith(update); } foreach (var c in legs_[1]) { c.registerWith(update); } switch (type_) { case VanillaSwap.Type.Payer: payer_[0] = -1.0; payer_[1] = +1.0; break; case VanillaSwap.Type.Receiver: payer_[0] = +1.0; payer_[1] = -1.0; break; default: Utils.QL_FAIL("Unknown float float - swap type"); break; } }