public virtual void test_usdLibor3m_dates() { IborIndex test = IborIndex.of("USD-LIBOR-3M"); assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 27), REF_DATA), date(2014, 10, 29)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 27), REF_DATA), date(2015, 1, 29)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 29), REF_DATA), date(2014, 10, 27)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 29), REF_DATA), date(2015, 1, 29)); // weekend assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 10), REF_DATA), date(2014, 10, 14)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 10), REF_DATA), date(2015, 1, 14)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 14), REF_DATA), date(2014, 10, 10)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 14), REF_DATA), date(2015, 1, 14)); // effective date is US holiday assertEquals(test.calculateEffectiveFromFixing(date(2015, 1, 16), REF_DATA), date(2015, 1, 20)); assertEquals(test.calculateMaturityFromFixing(date(2015, 1, 16), REF_DATA), date(2015, 4, 20)); assertEquals(test.calculateFixingFromEffective(date(2015, 1, 20), REF_DATA), date(2015, 1, 16)); assertEquals(test.calculateMaturityFromEffective(date(2015, 1, 20), REF_DATA), date(2015, 4, 20)); // input date is Sunday, 13th is US holiday, but not UK holiday (can fix, but not be effective) assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 12), REF_DATA), date(2014, 10, 15)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 12), REF_DATA), date(2015, 1, 15)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 12), REF_DATA), date(2014, 10, 10)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 12), REF_DATA), date(2015, 1, 14)); // fixing time and zone assertEquals(test.calculateFixingDateTime(date(2014, 10, 13)), date(2014, 10, 13).atTime(LocalTime.of(11, 0)).atZone(ZoneId.of("Europe/London"))); // resolve assertEquals(test.resolve(REF_DATA).apply(date(2014, 10, 27)), IborIndexObservation.of(test, date(2014, 10, 27), REF_DATA)); }
//------------------------------------------------------------------------- /// <summary> /// Creates an instance from an index and fixing date. /// <para> /// The reference data is used to find the maturity date from the fixing date. /// /// </para> /// </summary> /// <param name="index"> the index </param> /// <param name="fixingDate"> the fixing date </param> /// <param name="refData"> the reference data to use when resolving holiday calendars </param> /// <returns> the rate observation </returns> public static IborIndexObservation of(IborIndex index, LocalDate fixingDate, ReferenceData refData) { LocalDate effectiveDate = index.calculateEffectiveFromFixing(fixingDate, refData); LocalDate maturityDate = index.calculateMaturityFromEffective(effectiveDate, refData); double yearFraction = index.DayCount.yearFraction(effectiveDate, maturityDate); return(new IborIndexObservation(index, fixingDate, effectiveDate, maturityDate, yearFraction)); }
public virtual void test_tibor_euroyen3m_dates() { IborIndex test = IborIndex.of("JPY-TIBOR-EUROYEN-3M"); assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 27), REF_DATA), date(2014, 10, 29)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 27), REF_DATA), date(2015, 1, 29)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 29), REF_DATA), date(2014, 10, 27)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 29), REF_DATA), date(2015, 1, 29)); // weekend assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 10), REF_DATA), date(2014, 10, 15)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 10), REF_DATA), date(2015, 1, 15)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 15), REF_DATA), date(2014, 10, 10)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 15), REF_DATA), date(2015, 1, 15)); // input date is Sunday assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 12), REF_DATA), date(2014, 10, 16)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 12), REF_DATA), date(2015, 1, 16)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 12), REF_DATA), date(2014, 10, 9)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 12), REF_DATA), date(2015, 1, 14)); // fixing time and zone assertEquals(test.calculateFixingDateTime(date(2014, 10, 13)), date(2014, 10, 13).atTime(LocalTime.of(11, 50)).atZone(ZoneId.of("Asia/Tokyo"))); }
public virtual void test_euribor3m_dates() { IborIndex test = IborIndex.of("EUR-EURIBOR-3M"); assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 27), REF_DATA), date(2014, 10, 29)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 27), REF_DATA), date(2015, 1, 29)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 29), REF_DATA), date(2014, 10, 27)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 29), REF_DATA), date(2015, 1, 29)); // weekend assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 10), REF_DATA), date(2014, 10, 14)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 10), REF_DATA), date(2015, 1, 14)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 14), REF_DATA), date(2014, 10, 10)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 14), REF_DATA), date(2015, 1, 14)); // input date is Sunday assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 12), REF_DATA), date(2014, 10, 15)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 12), REF_DATA), date(2015, 1, 15)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 12), REF_DATA), date(2014, 10, 9)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 12), REF_DATA), date(2015, 1, 13)); // fixing time and zone assertEquals(test.calculateFixingDateTime(date(2014, 10, 13)), date(2014, 10, 13).atTime(LocalTime.of(11, 0)).atZone(ZoneId.of("Europe/Brussels"))); }
public virtual void test_gbpLibor3m_dates() { IborIndex test = IborIndex.of("GBP-LIBOR-3M"); assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 13), REF_DATA), date(2014, 10, 13)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 13), REF_DATA), date(2015, 1, 13)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 13), REF_DATA), date(2014, 10, 13)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 13), REF_DATA), date(2015, 1, 13)); // weekend assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 10), REF_DATA), date(2014, 10, 10)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 10), REF_DATA), date(2015, 1, 12)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 10), REF_DATA), date(2014, 10, 10)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 10), REF_DATA), date(2015, 1, 12)); // input date is Sunday assertEquals(test.calculateEffectiveFromFixing(date(2014, 10, 12), REF_DATA), date(2014, 10, 13)); assertEquals(test.calculateMaturityFromFixing(date(2014, 10, 12), REF_DATA), date(2015, 1, 13)); assertEquals(test.calculateFixingFromEffective(date(2014, 10, 12), REF_DATA), date(2014, 10, 13)); assertEquals(test.calculateMaturityFromEffective(date(2014, 10, 12), REF_DATA), date(2015, 1, 13)); // fixing time and zone assertEquals(test.calculateFixingDateTime(date(2014, 10, 13)), date(2014, 10, 13).atTime(LocalTime.of(11, 0)).atZone(ZoneId.of("Europe/London"))); // resolve assertEquals(test.resolve(REF_DATA).apply(date(2014, 10, 13)), IborIndexObservation.of(test, date(2014, 10, 13), REF_DATA)); }
/// <summary> /// Test the future convexity adjustment factor v a hard-coded value. /// </summary> public virtual void futureConvexityFactor() { LocalDate SPOT_DATE = LocalDate.of(2012, 9, 19); LocalDate LAST_TRADING_DATE = EURIBOR3M.calculateFixingFromEffective(SPOT_DATE, REF_DATA); LocalDate REFERENCE_DATE = LocalDate.of(2010, 8, 18); double tradeLastTime = DayCounts.ACT_ACT_ISDA.relativeYearFraction(REFERENCE_DATE, LAST_TRADING_DATE); double fixStartTime = DayCounts.ACT_ACT_ISDA.relativeYearFraction(REFERENCE_DATE, SPOT_DATE); double fixEndTime = DayCounts.ACT_ACT_ISDA.relativeYearFraction(REFERENCE_DATE, EURIBOR3M.calculateMaturityFromEffective(SPOT_DATE, REF_DATA)); double factor = MODEL.futuresConvexityFactor(MODEL_PARAMETERS, tradeLastTime, fixStartTime, fixEndTime); double expectedFactor = 1.000079130767980; assertEquals(expectedFactor, factor, TOLERANCE_RATE); // Derivative with respect to volatility parameters int nbSigma = MODEL_PARAMETERS.Volatility.size(); ValueDerivatives factorDeriv = MODEL.futuresConvexityFactorAdjoint(MODEL_PARAMETERS, tradeLastTime, fixStartTime, fixEndTime); double factor2 = factorDeriv.Value; double[] sigmaBar = factorDeriv.Derivatives.toArray(); assertEquals(factor, factor2, TOLERANCE_RATE); double[] sigmaBarExpected = new double[nbSigma]; double shift = 1E-6; for (int loops = 0; loops < nbSigma; loops++) { double[] volBumped = VOLATILITY.toArray(); volBumped[loops] += shift; HullWhiteOneFactorPiecewiseConstantParameters parametersBumped = HullWhiteOneFactorPiecewiseConstantParameters.of(MEAN_REVERSION, DoubleArray.copyOf(volBumped), VOLATILITY_TIME); double factorPlus = MODEL.futuresConvexityFactor(parametersBumped, tradeLastTime, fixStartTime, fixEndTime); volBumped[loops] -= 2 * shift; parametersBumped = HullWhiteOneFactorPiecewiseConstantParameters.of(MEAN_REVERSION, DoubleArray.copyOf(volBumped), VOLATILITY_TIME); double factorMinus = MODEL.futuresConvexityFactor(parametersBumped, tradeLastTime, fixStartTime, fixEndTime); sigmaBarExpected[loops] = (factorPlus - factorMinus) / (2 * shift); assertEquals(sigmaBarExpected[loops], sigmaBar[loops], TOLERANCE_RATE); } }