//------------------------------------------------------------------------- public virtual void coverage() { FxOptionVolatilitiesNode test1 = FxOptionVolatilitiesNode.of(EUR_GBP, SPOT_DATE_OFFSET, BDA, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_3M, STRIKE); coverImmutableBean(test1); FxOptionVolatilitiesNode test2 = FxOptionVolatilitiesNode.of(CurrencyPair.of(GBP, USD), DaysAdjustment.NONE, BusinessDayAdjustment.NONE, ValueType.RISK_REVERSAL, QuoteId.of(StandardId.of("OG", "foo")), Tenor.TENOR_6M, DeltaStrike.of(0.1)); coverBeanEquals(test1, test2); }
public virtual void test_expiry() { FxOptionVolatilitiesNode test = FxOptionVolatilitiesNode.of(EUR_GBP, SPOT_DATE_OFFSET, BDA, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_3M, STRIKE); ZonedDateTime dateTime = LocalDate.of(2016, 1, 23).atStartOfDay(ZoneId.of("Europe/London")); DaysAdjustment expAdj = DaysAdjustment.ofBusinessDays(-2, LO_TA); double computed = test.timeToExpiry(dateTime, ACT_365F, REF_DATA); double expected = ACT_365F.relativeYearFraction(dateTime.toLocalDate(), expAdj.adjust(BDA.adjust(SPOT_DATE_OFFSET.adjust(dateTime.toLocalDate(), REF_DATA).plus(Tenor.TENOR_3M), REF_DATA), REF_DATA)); assertEquals(computed, expected); }
static FxOptionVolatilitiesDefinitionTest() { ImmutableList.Builder <FxOptionVolatilitiesNode> builder = ImmutableList.builder(); ImmutableList.Builder <QuoteId> quoteBuilder = ImmutableList.builder(); for (int i = 0; i < TENORS.size(); ++i) { QuoteId id = QuoteId.of(StandardId.of("OG", TENORS.get(i).ToString() + "_" + DELTAS.get(i).ToString() + "_" + QUOTE_TYPE.get(i).ToString())); builder.add(FxOptionVolatilitiesNode.of(EUR_GBP, SPOT_OFFSET, BUS_ADJ, QUOTE_TYPE.get(i), id, TENORS.get(i), DeltaStrike.of(DELTAS.get(i)))); quoteBuilder.add(id); } NODES = builder.build(); QUOTE_IDS = quoteBuilder.build(); }
public override bool Equals(object obj) { if (obj == this) { return(true); } if (obj != null && obj.GetType() == this.GetType()) { FxOptionVolatilitiesNode other = (FxOptionVolatilitiesNode)obj; return(JodaBeanUtils.equal(currencyPair, other.currencyPair) && JodaBeanUtils.equal(label, other.label) && JodaBeanUtils.equal(spotDateOffset, other.spotDateOffset) && JodaBeanUtils.equal(businessDayAdjustment, other.businessDayAdjustment) && JodaBeanUtils.equal(expiryDateOffset_Renamed, other.expiryDateOffset_Renamed) && JodaBeanUtils.equal(quoteValueType, other.quoteValueType) && JodaBeanUtils.equal(quoteId, other.quoteId) && JodaBeanUtils.equal(tenor, other.tenor) && JodaBeanUtils.equal(strike, other.strike)); } return(false); }
public virtual void test_of() { FxOptionVolatilitiesNode test = FxOptionVolatilitiesNode.of(EUR_GBP, SPOT_DATE_OFFSET, BDA, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_3M, STRIKE); assertEquals(test.BusinessDayAdjustment, BDA); assertEquals(test.CurrencyPair, EUR_GBP); assertEquals(test.Label, QUOTE_ID.ToString()); assertEquals(test.QuoteValueType, ValueType.BLACK_VOLATILITY); assertEquals(test.SpotDateOffset, SPOT_DATE_OFFSET); assertEquals(test.ExpiryDateOffset, DaysAdjustment.ofBusinessDays(-2, LO_TA)); assertEquals(test.Strike, STRIKE); assertEquals(test.Tenor, Tenor.TENOR_3M); }
public virtual void test_builder_noExp() { FxOptionVolatilitiesNode test = FxOptionVolatilitiesNode.builder().currencyPair(EUR_GBP).label(LABEL).spotDateOffset(SPOT_DATE_OFFSET).businessDayAdjustment(BDA).quoteValueType(ValueType.BLACK_VOLATILITY).quoteId(QUOTE_ID).tenor(Tenor.TENOR_3M).strike(STRIKE).build(); assertEquals(test.BusinessDayAdjustment, BDA); assertEquals(test.CurrencyPair, EUR_GBP); assertEquals(test.Label, LABEL); assertEquals(test.QuoteValueType, ValueType.BLACK_VOLATILITY); assertEquals(test.SpotDateOffset, SPOT_DATE_OFFSET); assertEquals(test.ExpiryDateOffset, DaysAdjustment.ofBusinessDays(-2, LO_TA)); assertEquals(test.Strike, STRIKE); assertEquals(test.Tenor, Tenor.TENOR_3M); }
public virtual void test_expiry_standard() { DaysAdjustment spotLag = DaysAdjustment.ofBusinessDays(2, LO_NY); BusinessDayAdjustment bda = BusinessDayAdjustment.of(BusinessDayConventions.FOLLOWING, LO_NY); FxOptionVolatilitiesNode[] nodes = new FxOptionVolatilitiesNode[] { FxOptionVolatilitiesNode.of(GBP_USD, spotLag, bda, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_2M, STRIKE), FxOptionVolatilitiesNode.of(GBP_USD, spotLag, bda, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_10M, STRIKE), FxOptionVolatilitiesNode.of(GBP_USD, spotLag, bda, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_4M, STRIKE) }; ZonedDateTime[] valDates = new ZonedDateTime[] { LocalDate.of(2017, 10, 25).atStartOfDay(ZoneId.of("Europe/London")), LocalDate.of(2017, 10, 25).atStartOfDay(ZoneId.of("Europe/London")), LocalDate.of(2017, 10, 27).atStartOfDay(ZoneId.of("Europe/London")) }; LocalDate[] expDates = new LocalDate[] { LocalDate.of(2017, 12, 21), LocalDate.of(2018, 8, 23), LocalDate.of(2018, 2, 26) }; for (int i = 0; i < expDates.Length; ++i) { double computed = nodes[i].timeToExpiry(valDates[i], ACT_365F, REF_DATA); double expected = ACT_365F.relativeYearFraction(valDates[i].toLocalDate(), expDates[i]); assertEquals(computed, expected); } }
static BlackFxOptionInterpolatedNodalSurfaceVolatilitiesSpecificationTest() { ImmutableList.Builder <FxOptionVolatilitiesNode> nodeBuilder = ImmutableList.builder(); ImmutableList.Builder <QuoteId> quoteIdBuilder = ImmutableList.builder(); for (int i = 0; i < TENORS.Count; ++i) { for (int j = 0; j < STRIKES.Count; ++j) { QuoteId quoteId = QuoteId.of(StandardId.of("OG", GBP_USD.ToString() + "_" + TENORS[i].ToString() + "_" + STRIKES[j])); nodeBuilder.add(FxOptionVolatilitiesNode.of(GBP_USD, SPOT_OFFSET, BDA, ValueType.BLACK_VOLATILITY, quoteId, TENORS[i], SimpleStrike.of(STRIKES[j]))); quoteIdBuilder.add(quoteId); } } NODES = nodeBuilder.build(); QUOTE_IDS = quoteIdBuilder.build(); }
//------------------------------------------------------------------------- public virtual void coverage() { BlackFxOptionSmileVolatilitiesSpecification test1 = BlackFxOptionSmileVolatilitiesSpecification.builder().name(VOL_NAME).currencyPair(EUR_GBP).dayCount(ACT_360).nodes(NODES).timeInterpolator(PCHIP).timeExtrapolatorLeft(LINEAR).timeExtrapolatorRight(LINEAR).strikeInterpolator(PCHIP).strikeExtrapolatorLeft(LINEAR).strikeExtrapolatorRight(LINEAR).build(); coverImmutableBean(test1); CurrencyPair eurUsd = CurrencyPair.of(EUR, USD); ImmutableList.Builder <FxOptionVolatilitiesNode> builder = ImmutableList.builder(); for (int i = 0; i < TENORS.size(); ++i) { QuoteId id = QuoteId.of(StandardId.of("OG", TENORS.get(i).ToString() + "_" + DELTAS.get(i).ToString() + "_" + QUOTE_TYPE.get(i).ToString())); builder.add(FxOptionVolatilitiesNode.of(eurUsd, DaysAdjustment.NONE, BusinessDayAdjustment.NONE, QUOTE_TYPE.get(i), id, TENORS.get(i), DeltaStrike.of(DELTAS.get(i)))); } BlackFxOptionSmileVolatilitiesSpecification test2 = BlackFxOptionSmileVolatilitiesSpecification.builder().name(FxOptionVolatilitiesName.of("other")).currencyPair(eurUsd).dayCount(ACT_365F).nodes(builder.build()).timeInterpolator(DOUBLE_QUADRATIC).strikeInterpolator(DOUBLE_QUADRATIC).build(); coverBeanEquals(test1, test2); }
//------------------------------------------------------------------------- public virtual void coverage() { BlackFxOptionInterpolatedNodalSurfaceVolatilitiesSpecification test1 = BlackFxOptionInterpolatedNodalSurfaceVolatilitiesSpecification.builder().name(VOL_NAME).currencyPair(GBP_USD).dayCount(ACT_365F).nodes(NODES).timeInterpolator(PCHIP).timeExtrapolatorLeft(LINEAR).timeExtrapolatorRight(LINEAR).strikeInterpolator(PCHIP).strikeExtrapolatorLeft(LINEAR).strikeExtrapolatorRight(LINEAR).build(); coverImmutableBean(test1); CurrencyPair eurUsd = CurrencyPair.of(EUR, USD); ImmutableList.Builder <FxOptionVolatilitiesNode> nodeBuilder = ImmutableList.builder(); for (int i = 0; i < TENORS.Count; ++i) { for (int j = 0; j < STRIKES.Count; ++j) { QuoteId quoteId = QuoteId.of(StandardId.of("OG", eurUsd.ToString() + "_" + TENORS[i].ToString() + "_" + STRIKES[j])); nodeBuilder.add(FxOptionVolatilitiesNode.of(eurUsd, SPOT_OFFSET, BDA, ValueType.BLACK_VOLATILITY, quoteId, TENORS[i], SimpleStrike.of(STRIKES[j]))); } } BlackFxOptionInterpolatedNodalSurfaceVolatilitiesSpecification test2 = BlackFxOptionInterpolatedNodalSurfaceVolatilitiesSpecification.builder().name(FxOptionVolatilitiesName.of("other")).currencyPair(eurUsd).dayCount(ACT_360).nodes(nodeBuilder.build()).timeInterpolator(DOUBLE_QUADRATIC).strikeInterpolator(DOUBLE_QUADRATIC).build(); coverBeanEquals(test1, test2); }
//------------------------------------------------------------------------- /// <summary> /// Creates an instance. /// <para> /// The label is created from {@code quoteId}. /// /// </para> /// </summary> /// <param name="currencyPair"> the currency pair </param> /// <param name="spotDateOffset"> the spot date offset </param> /// <param name="businessDayAdjustment"> the business day adjustment </param> /// <param name="quoteValueType"> the quote value type </param> /// <param name="quoteId"> the quote ID </param> /// <param name="tenor"> the tenor </param> /// <param name="strike"> the strike </param> /// <returns> the instance </returns> public static FxOptionVolatilitiesNode of(CurrencyPair currencyPair, DaysAdjustment spotDateOffset, BusinessDayAdjustment businessDayAdjustment, ValueType quoteValueType, QuoteId quoteId, Tenor tenor, Strike strike) { DaysAdjustment expiryDateOffset = FxOptionVolatilitiesNode.expiryDateOffset(spotDateOffset); return(new FxOptionVolatilitiesNode(currencyPair, quoteId.ToString(), spotDateOffset, businessDayAdjustment, expiryDateOffset, quoteValueType, quoteId, tenor, strike)); }
static FxOptionVolatilitiesMarketDataFunctionTest() { ImmutableList.Builder <FxOptionVolatilitiesNode> volNodeBuilder = ImmutableList.builder(); ImmutableMap.Builder <QuoteId, double> marketQuoteBuilder = ImmutableMap.builder(); ImmutableMap.Builder <QuoteId, MarketDataBox <double> > scenarioMarketQuoteBuilder = ImmutableMap.builder(); ImmutableList.Builder <FixedOvernightSwapCurveNode> usdNodeBuilder = ImmutableList.builder(); ImmutableList.Builder <FxSwapCurveNode> gbpNodeBuilder = ImmutableList.builder(); for (int i = 0; i < VOL_TENORS.Count; ++i) { for (int j = 0; j < STRIKES.Count; ++j) { QuoteId quoteId = QuoteId.of(StandardId.of("OG", VOL_TENORS[i].ToString() + "_" + STRIKES[j].Label + "_" + VALUE_TYPES[j].ToString())); volNodeBuilder.add(FxOptionVolatilitiesNode.of(GBP_USD, SPOT_OFFSET, BDA, VALUE_TYPES[j], quoteId, VOL_TENORS[i], STRIKES[j])); marketQuoteBuilder.put(quoteId, VOL_QUOTES[i][j]); scenarioMarketQuoteBuilder.put(quoteId, MarketDataBox.ofScenarioValues(VOL_QUOTES[i][j], VOL_QUOTES_1[i][j])); } } for (int i = 0; i < USD_QUOTES.Count; ++i) { QuoteId quoteId = QuoteId.of(StandardId.of("OG", USD.ToString() + "-OIS-" + USD_TENORS[i].ToString())); usdNodeBuilder.add(FixedOvernightSwapCurveNode.of(FixedOvernightSwapTemplate.of(USD_TENORS[i], FixedOvernightSwapConventions.USD_FIXED_TERM_FED_FUND_OIS), quoteId)); marketQuoteBuilder.put(quoteId, USD_QUOTES[i]); scenarioMarketQuoteBuilder.put(quoteId, MarketDataBox.ofScenarioValues(USD_QUOTES[i], USD_QUOTES_1[i])); } for (int i = 0; i < GBP_QUOTES.Count; ++i) { QuoteId quoteId = QuoteId.of(StandardId.of("OG", GBP_USD.ToString() + "-FX-" + GBP_PERIODS[i].ToString())); gbpNodeBuilder.add(FxSwapCurveNode.of(FxSwapTemplate.of(GBP_PERIODS[i], FxSwapConventions.GBP_USD), quoteId)); marketQuoteBuilder.put(quoteId, GBP_QUOTES[i]); scenarioMarketQuoteBuilder.put(quoteId, MarketDataBox.ofScenarioValues(GBP_QUOTES[i], GBP_QUOTES_1[i])); } VOL_NODES = volNodeBuilder.build(); USD_NODES = usdNodeBuilder.build(); GBP_NODES = gbpNodeBuilder.build(); MARKET_QUOTES = marketQuoteBuilder.build(); SCENARIO_MARKET_QUOTES = scenarioMarketQuoteBuilder.build(); IList <double> expiry = VOL_TENORS.Select(t => ACT_365F.relativeYearFraction(VALUATION_DATE, BDA.adjust(SPOT_OFFSET.adjust(VALUATION_DATE, REF_DATA).plus(t), REF_DATA))).ToList(); int nSmiles = expiry.Count; double[] atm = new double[nSmiles]; //JAVA TO C# CONVERTER NOTE: The following call to the 'RectangularArrays' helper class reproduces the rectangular array initialization that is automatic in Java: //ORIGINAL LINE: double[][] rr = new double[nSmiles][2]; double[][] rr = RectangularArrays.ReturnRectangularDoubleArray(nSmiles, 2); //JAVA TO C# CONVERTER NOTE: The following call to the 'RectangularArrays' helper class reproduces the rectangular array initialization that is automatic in Java: //ORIGINAL LINE: double[][] str = new double[nSmiles][2]; double[][] str = RectangularArrays.ReturnRectangularDoubleArray(nSmiles, 2); for (int i = 0; i < nSmiles; ++i) { atm[i] = VOL_QUOTES[i][0]; rr[i][0] = VOL_QUOTES[i][1]; rr[i][1] = VOL_QUOTES[i][3]; str[i][0] = VOL_QUOTES[i][2]; str[i][1] = VOL_QUOTES[i][4]; } InterpolatedStrikeSmileDeltaTermStructure term = InterpolatedStrikeSmileDeltaTermStructure.of(DoubleArray.copyOf(expiry), DoubleArray.of(0.1, 0.25), DoubleArray.copyOf(atm), DoubleMatrix.copyOf(rr), DoubleMatrix.copyOf(str), ACT_365F, LINEAR, FLAT, FLAT, PCHIP, FLAT, FLAT); EXP_VOLS = BlackFxOptionSmileVolatilities.of(VOL_NAME, GBP_USD, VALUATION_DATE.atTime(VALUATION_TIME).atZone(ZONE), term); for (int i = 0; i < nSmiles; ++i) { atm[i] = VOL_QUOTES_1[i][0]; rr[i][0] = VOL_QUOTES_1[i][1]; rr[i][1] = VOL_QUOTES_1[i][3]; str[i][0] = VOL_QUOTES_1[i][2]; str[i][1] = VOL_QUOTES_1[i][4]; } InterpolatedStrikeSmileDeltaTermStructure term1 = InterpolatedStrikeSmileDeltaTermStructure.of(DoubleArray.copyOf(expiry), DoubleArray.of(0.1, 0.25), DoubleArray.copyOf(atm), DoubleMatrix.copyOf(rr), DoubleMatrix.copyOf(str), ACT_365F, LINEAR, FLAT, FLAT, PCHIP, FLAT, FLAT); EXP_VOLS_1 = BlackFxOptionSmileVolatilities.of(VOL_NAME, GBP_USD, VALUATION_DATE_1.atTime(VALUATION_TIME_1).atZone(ZONE), term1); ImmutableList.Builder <FxOptionVolatilitiesNode> nodeBuilder = ImmutableList.builder(); ImmutableMap.Builder <QuoteId, double> quoteBuilder = ImmutableMap.builder(); for (int i = 0; i < SURFACE_TENORS.Count; ++i) { for (int j = 0; j < SURFACE_STRIKES.Count; ++j) { QuoteId quoteId = QuoteId.of(StandardId.of("OG", GBP_USD.ToString() + "_" + SURFACE_TENORS[i].ToString() + "_" + SURFACE_STRIKES[j])); quoteBuilder.put(quoteId, SURFACE_VOL_QUOTES[i][j]); nodeBuilder.add(FxOptionVolatilitiesNode.of(GBP_USD, SPOT_OFFSET, BDA, ValueType.BLACK_VOLATILITY, quoteId, SURFACE_TENORS[i], SimpleStrike.of(SURFACE_STRIKES[j]))); } } SURFACE_NODES = nodeBuilder.build(); SURFACE_QUOTES = quoteBuilder.build(); IList <double> expiry = new List <double>(); IList <double> strike = new List <double>(); IList <double> vols = new List <double>(); for (int i = 0; i < SURFACE_TENORS.Count; ++i) { for (int j = 0; j < SURFACE_STRIKES.Count; ++j) { double yearFraction = ACT_365F.relativeYearFraction(VALUATION_DATE, BDA.adjust(SPOT_OFFSET.adjust(VALUATION_DATE, REF_DATA).plus(SURFACE_TENORS[i]), REF_DATA)); expiry.Add(yearFraction); strike.Add(SURFACE_STRIKES[j]); vols.Add(SURFACE_VOL_QUOTES[i][j]); } } SurfaceInterpolator interp = GridSurfaceInterpolator.of(LINEAR, PCHIP); InterpolatedNodalSurface surface = InterpolatedNodalSurface.ofUnsorted(Surfaces.blackVolatilityByExpiryStrike(VOL_NAME.Name, ACT_365F), DoubleArray.copyOf(expiry), DoubleArray.copyOf(strike), DoubleArray.copyOf(vols), interp); SURFACE_EXP_VOLS = BlackFxOptionSurfaceVolatilities.of(VOL_NAME, GBP_USD, VALUATION_DATE.atTime(VALUATION_TIME).atZone(ZONE), surface); }
public virtual void serialization() { FxOptionVolatilitiesNode test = FxOptionVolatilitiesNode.of(EUR_GBP, SPOT_DATE_OFFSET, BDA, ValueType.BLACK_VOLATILITY, QUOTE_ID, Tenor.TENOR_3M, STRIKE); assertSerialization(test); }