//-------------------------------------------------------------------------
// overnight rate calculation
private static RateCalculation parseOvernightRateCalculation(CsvRow row, string leg, OvernightIndex overnightIndex, OvernightAccrualMethod accrualMethod)
{
OvernightRateCalculation.Builder builder = OvernightRateCalculation.builder();
// basics
builder.index(overnightIndex);
builder.accrualMethod(findValue(row, leg, ACCRUAL_METHOD_FIELD).map(s => OvernightAccrualMethod.of(s)).orElse(accrualMethod));
// optionals
findValue(row, leg, DAY_COUNT_FIELD).map(s => LoaderUtils.parseDayCount(s)).ifPresent(v => builder.dayCount(v));
findValue(row, leg, RATE_CUT_OFF_DAYS_FIELD).map(s => Convert.ToInt32(s)).ifPresent(v => builder.rateCutOffDays(v));
findValue(row, leg, NEGATIVE_RATE_METHOD_FIELD).map(s => NegativeRateMethod.of(s)).ifPresent(v => builder.negativeRateMethod(v));
findValue(row, leg, GEARING_FIELD).map(s => LoaderUtils.parseDouble(s)).ifPresent(v => builder.gearing(ValueSchedule.of(v)));
findValue(row, leg, SPREAD_FIELD).map(s => LoaderUtils.parseDoublePercent(s)).ifPresent(v => builder.spread(ValueSchedule.of(v)));
return(builder.build());
}
// Create a compounding fixed vs fed funds swap
private static Trade createCompoundingFixedVsFedFundsSwap()
{
NotionalSchedule notional = NotionalSchedule.of(Currency.USD, 100_000_000);
SwapLeg payLeg = RateCalculationSwapLeg.builder().payReceive(PayReceive.PAY).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 2, 5)).endDate(LocalDate.of(2014, 4, 7)).frequency(Frequency.TERM).businessDayAdjustment(BusinessDayAdjustment.of(MODIFIED_FOLLOWING, HolidayCalendarIds.USNY)).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(Frequency.TERM).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(notional).calculation(FixedRateCalculation.of(0.00123, DayCounts.ACT_360)).build();
SwapLeg receiveLeg = RateCalculationSwapLeg.builder().payReceive(PayReceive.RECEIVE).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 2, 5)).endDate(LocalDate.of(2014, 4, 7)).frequency(Frequency.TERM).businessDayAdjustment(BusinessDayAdjustment.of(MODIFIED_FOLLOWING, HolidayCalendarIds.USNY)).stubConvention(StubConvention.SHORT_INITIAL).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(Frequency.TERM).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(notional).calculation(OvernightRateCalculation.of(OvernightIndices.USD_FED_FUND)).build();
return(SwapTrade.builder().product(Swap.of(payLeg, receiveLeg)).info(TradeInfo.builder().id(StandardId.of("example", "11")).addAttribute(AttributeType.DESCRIPTION, "Compounding fixed vs fed funds").counterparty(StandardId.of("example", "A")).settlementDate(LocalDate.of(2014, 2, 5)).build()).build());
}
// Create a compounding fed funds vs libor 3m swap
private static Trade createCompoundingFedFundsVsLibor3mSwap()
{
NotionalSchedule notional = NotionalSchedule.of(Currency.USD, 100_000_000);
SwapLeg payLeg = RateCalculationSwapLeg.builder().payReceive(PayReceive.PAY).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 9, 12)).endDate(LocalDate.of(2020, 9, 12)).frequency(Frequency.P3M).businessDayAdjustment(BusinessDayAdjustment.of(MODIFIED_FOLLOWING, HolidayCalendarIds.USNY)).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(Frequency.P3M).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(notional).calculation(IborRateCalculation.of(IborIndices.USD_LIBOR_3M)).build();
SwapLeg receiveLeg = RateCalculationSwapLeg.builder().payReceive(PayReceive.RECEIVE).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 9, 12)).endDate(LocalDate.of(2020, 9, 12)).frequency(Frequency.P3M).businessDayAdjustment(BusinessDayAdjustment.of(MODIFIED_FOLLOWING, HolidayCalendarIds.USNY)).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(Frequency.P3M).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(notional).calculation(OvernightRateCalculation.builder().index(OvernightIndices.USD_FED_FUND).accrualMethod(OvernightAccrualMethod.AVERAGED).build()).build();
return(SwapTrade.builder().product(Swap.of(payLeg, receiveLeg)).info(TradeInfo.builder().id(StandardId.of("example", "12")).addAttribute(AttributeType.DESCRIPTION, "Compounding fed funds vs libor 3m").counterparty(StandardId.of("example", "A")).settlementDate(LocalDate.of(2014, 9, 12)).build()).build());
}
// Converts an FpML 'FloatingRateCalculation' to a {@code RateCalculation}.
private RateCalculation parseFloat(XmlElement legEl, XmlElement calcEl, XmlElement floatingEl, PeriodicSchedule accrualSchedule, FpmlDocument document)
{
// supported elements:
// 'calculationPeriodAmount/calculation/floatingRateCalculation'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/floatingRateIndex'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/indexTenor?'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/floatingRateMultiplierSchedule?'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/spreadSchedule*'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/initialRate?' (Ibor only)
// 'calculationPeriodAmount/calculation/floatingRateCalculation/averagingMethod?'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/negativeInterestRateTreatment?'
// 'calculationPeriodAmount/calculation/dayCountFraction'
// 'resetDates/resetRelativeTo'
// 'resetDates/fixingDates'
// 'resetDates/rateCutOffDaysOffset' (OIS only)
// 'resetDates/resetFrequency'
// 'resetDates/resetDatesAdjustments'
// 'stubCalculationPeriodAmount/initalStub' (Ibor only, Overnight must match index)
// 'stubCalculationPeriodAmount/finalStub' (Ibor only, Overnight must match index)
// ignored elements:
// 'calculationPeriodAmount/calculation/floatingRateCalculation/finalRateRounding?'
// 'calculationPeriodAmount/calculation/discounting?'
// 'resetDates/calculationPeriodDatesReference'
// rejected elements:
// 'calculationPeriodAmount/calculation/floatingRateCalculation/spreadSchedule/type?'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/rateTreatment?'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/capRateSchedule?'
// 'calculationPeriodAmount/calculation/floatingRateCalculation/floorRateSchedule?'
// 'resetDates/initialFixingDate'
document.validateNotPresent(floatingEl, "rateTreatment");
document.validateNotPresent(floatingEl, "capRateSchedule");
document.validateNotPresent(floatingEl, "floorRateSchedule");
Index index = document.parseIndex(floatingEl);
if (index is IborIndex)
{
IborRateCalculation.Builder iborRateBuilder = IborRateCalculation.builder();
// day count
iborRateBuilder.dayCount(document.parseDayCountFraction(calcEl.getChild("dayCountFraction")));
// index
iborRateBuilder.index((IborIndex)document.parseIndex(floatingEl));
// gearing
floatingEl.findChild("floatingRateMultiplierSchedule").ifPresent(el =>
{
iborRateBuilder.gearing(parseSchedule(el, document));
});
// spread
if (floatingEl.getChildren("spreadSchedule").size() > 1)
{
throw new FpmlParseException("Only one 'spreadSchedule' is supported");
}
floatingEl.findChild("spreadSchedule").ifPresent(el =>
{
document.validateNotPresent(el, "type");
iborRateBuilder.spread(parseSchedule(el, document));
});
// initial fixed rate
floatingEl.findChild("initialRate").ifPresent(el =>
{
iborRateBuilder.firstRegularRate(document.parseDecimal(el));
});
// negative rates
floatingEl.findChild("negativeInterestRateTreatment").ifPresent(el =>
{
iborRateBuilder.negativeRateMethod(parseNegativeInterestRateTreatment(el));
});
// resets
legEl.findChild("resetDates").ifPresent(resetDatesEl =>
{
document.validateNotPresent(resetDatesEl, "initialFixingDate");
document.validateNotPresent(resetDatesEl, "rateCutOffDaysOffset");
resetDatesEl.findChild("resetRelativeTo").ifPresent(el =>
{
iborRateBuilder.fixingRelativeTo(parseResetRelativeTo(el));
});
iborRateBuilder.fixingDateOffset(document.parseRelativeDateOffsetDays(resetDatesEl.getChild("fixingDates")));
Frequency resetFreq = document.parseFrequency(resetDatesEl.getChild("resetFrequency"));
if (!accrualSchedule.Frequency.Equals(resetFreq))
{
ResetSchedule.Builder resetScheduleBuilder = ResetSchedule.builder();
resetScheduleBuilder.resetFrequency(resetFreq);
floatingEl.findChild("averagingMethod").ifPresent(el =>
{
resetScheduleBuilder.resetMethod(parseAveragingMethod(el));
});
resetScheduleBuilder.businessDayAdjustment(document.parseBusinessDayAdjustments(resetDatesEl.getChild("resetDatesAdjustments")));
iborRateBuilder.resetPeriods(resetScheduleBuilder.build());
}
});
// stubs
legEl.findChild("stubCalculationPeriodAmount").ifPresent(stubsEl =>
{
stubsEl.findChild("initialStub").ifPresent(el =>
{
iborRateBuilder.initialStub(parseStubCalculation(el, document));
});
stubsEl.findChild("finalStub").ifPresent(el =>
{
iborRateBuilder.finalStub(parseStubCalculation(el, document));
});
});
return(iborRateBuilder.build());
}
else if (index is OvernightIndex)
{
OvernightRateCalculation.Builder overnightRateBuilder = OvernightRateCalculation.builder();
document.validateNotPresent(floatingEl, "initialRate"); // TODO: should support this in the model
// stubs
legEl.findChild("stubCalculationPeriodAmount").ifPresent(stubsEl =>
{
stubsEl.findChild("initialStub").ifPresent(el =>
{
checkStubForOvernightIndex(el, document, (OvernightIndex)index);
});
stubsEl.findChild("finalStub").ifPresent(el =>
{
checkStubForOvernightIndex(el, document, (OvernightIndex)index);
});
});
// day count
overnightRateBuilder.dayCount(document.parseDayCountFraction(calcEl.getChild("dayCountFraction")));
// index
overnightRateBuilder.index((OvernightIndex)document.parseIndex(floatingEl));
// accrual method
FloatingRateName idx = FloatingRateName.of(floatingEl.getChild("floatingRateIndex").Content);
if (idx.Type == FloatingRateType.OVERNIGHT_COMPOUNDED)
{
overnightRateBuilder.accrualMethod(OvernightAccrualMethod.COMPOUNDED);
}
// gearing
floatingEl.findChild("floatingRateMultiplierSchedule").ifPresent(el =>
{
overnightRateBuilder.gearing(parseSchedule(el, document));
});
// spread
if (floatingEl.getChildren("spreadSchedule").size() > 1)
{
throw new FpmlParseException("Only one 'spreadSchedule' is supported");
}
floatingEl.findChild("spreadSchedule").ifPresent(el =>
{
document.validateNotPresent(el, "type");
overnightRateBuilder.spread(parseSchedule(el, document));
});
// negative rates
floatingEl.findChild("negativeInterestRateTreatment").ifPresent(el =>
{
overnightRateBuilder.negativeRateMethod(parseNegativeInterestRateTreatment(el));
});
// rate cut off
legEl.findChild("resetDates").ifPresent(resetDatesEl =>
{
document.validateNotPresent(resetDatesEl, "initialFixingDate");
resetDatesEl.findChild("rateCutOffDaysOffset").ifPresent(el =>
{
Period cutOff = document.parsePeriod(el);
if (cutOff.toTotalMonths() != 0)
{
throw new FpmlParseException("Invalid 'rateCutOffDaysOffset' value, expected days-based period: " + cutOff);
}
overnightRateBuilder.rateCutOffDays(-cutOff.Days);
});
});
return(overnightRateBuilder.build());
}
else
{
throw new FpmlParseException("Invalid 'floatingRateIndex' type, not Ibor or Overnight");
}
}
public virtual void test_toLeg_withSpread()
{
OvernightRateSwapLegConvention @base = OvernightRateSwapLegConvention.builder().index(GBP_SONIA).accrualMethod(AVERAGED).build();
LocalDate startDate = LocalDate.of(2015, 5, 5);
LocalDate endDate = LocalDate.of(2020, 5, 5);
RateCalculationSwapLeg test = @base.toLeg(startDate, endDate, PAY, NOTIONAL_2M, 0.25d);
RateCalculationSwapLeg expected = RateCalculationSwapLeg.builder().payReceive(PAY).accrualSchedule(PeriodicSchedule.builder().frequency(TERM).startDate(startDate).endDate(endDate).businessDayAdjustment(BDA_MOD_FOLLOW).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(TERM).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(NotionalSchedule.of(GBP, NOTIONAL_2M)).calculation(OvernightRateCalculation.builder().index(GBP_SONIA).accrualMethod(AVERAGED).spread(ValueSchedule.of(0.25d)).build()).build();
assertEquals(test, expected);
}
//-------------------------------------------------------------------------
public virtual void test_toLeg()
{
OvernightRateSwapLegConvention @base = OvernightRateSwapLegConvention.of(GBP_SONIA, TERM, 2);
LocalDate startDate = LocalDate.of(2015, 5, 5);
LocalDate endDate = LocalDate.of(2020, 5, 5);
RateCalculationSwapLeg test = @base.toLeg(startDate, endDate, PAY, NOTIONAL_2M);
RateCalculationSwapLeg expected = RateCalculationSwapLeg.builder().payReceive(PAY).accrualSchedule(PeriodicSchedule.builder().frequency(TERM).startDate(startDate).endDate(endDate).businessDayAdjustment(BDA_MOD_FOLLOW).stubConvention(StubConvention.SMART_INITIAL).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(TERM).paymentDateOffset(DaysAdjustment.ofBusinessDays(2, GBP_SONIA.FixingCalendar)).build()).notionalSchedule(NotionalSchedule.of(GBP, NOTIONAL_2M)).calculation(OvernightRateCalculation.of(GBP_SONIA)).build();
assertEquals(test, expected);
}
//-------------------------------------------------------------------------
public virtual void test_OnAASpreadVsLibor3MSwap()
{
SwapLeg payLeg = RateCalculationSwapLeg.builder().payReceive(PAY).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 9, 12)).endDate(LocalDate.of(2020, 9, 12)).frequency(P3M).businessDayAdjustment(BDA_MF).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(P3M).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(NOTIONAL).calculation(IborRateCalculation.builder().index(USD_LIBOR_3M).fixingDateOffset(DaysAdjustment.ofBusinessDays(-2, CalendarUSD.NYC, BDA_P)).build()).build();
SwapLeg receiveLeg = RateCalculationSwapLeg.builder().payReceive(RECEIVE).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 9, 12)).endDate(LocalDate.of(2020, 9, 12)).frequency(P3M).businessDayAdjustment(BDA_MF).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(P3M).paymentDateOffset(DaysAdjustment.NONE).build()).notionalSchedule(NOTIONAL).calculation(OvernightRateCalculation.builder().dayCount(ACT_360).index(USD_FED_FUND).accrualMethod(OvernightAccrualMethod.AVERAGED).rateCutOffDays(0).spread(ValueSchedule.of(0.0025)).build()).build();
ResolvedSwapTrade trade = SwapTrade.builder().info(TradeInfo.builder().tradeDate(LocalDate.of(2014, 1, 15)).build()).product(Swap.of(payLeg, receiveLeg)).build().resolve(REF_DATA);
DiscountingSwapTradePricer pricer = swapPricer();
CurrencyAmount pv = pricer.presentValue(trade, provider()).getAmount(USD);
assertEquals(pv.Amount, -160663.8362, TOLERANCE_PV);
}
//-------------------------------------------------------------------------
public virtual void test_CompoundingOisFixed2mVsFedFund12mSwapWithFixing()
{
SwapLeg payLeg = RateCalculationSwapLeg.builder().payReceive(PAY).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 1, 17)).endDate(LocalDate.of(2014, 3, 17)).frequency(TERM).businessDayAdjustment(BDA_MF).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(TERM).paymentDateOffset(DaysAdjustment.ofBusinessDays(2, CalendarUSD.NYC)).build()).notionalSchedule(NOTIONAL).calculation(FixedRateCalculation.builder().dayCount(ACT_360).rate(ValueSchedule.of(0.00123)).build()).build();
SwapLeg receiveLeg = RateCalculationSwapLeg.builder().payReceive(RECEIVE).accrualSchedule(PeriodicSchedule.builder().startDate(LocalDate.of(2014, 1, 17)).endDate(LocalDate.of(2014, 3, 17)).frequency(TERM).businessDayAdjustment(BDA_MF).stubConvention(StubConvention.SHORT_INITIAL).build()).paymentSchedule(PaymentSchedule.builder().paymentFrequency(TERM).paymentDateOffset(DaysAdjustment.ofBusinessDays(2, CalendarUSD.NYC)).build()).notionalSchedule(NOTIONAL).calculation(OvernightRateCalculation.builder().dayCount(ACT_360).index(USD_FED_FUND).build()).build();
ResolvedSwapTrade trade = SwapTrade.builder().info(TradeInfo.builder().tradeDate(LocalDate.of(2014, 1, 15)).build()).product(Swap.of(payLeg, receiveLeg)).build().resolve(REF_DATA);
DiscountingSwapTradePricer pricer = swapPricer();
CurrencyAmount pv = pricer.presentValue(trade, provider()).getAmount(USD);
assertEquals(pv.Amount, -7352.973875972721, TOLERANCE_PV);
}
