def test_FinOISFRAsOnly(): # TO DO FIX THIS valuationDate = FinDate(2018, 2, 23) spotDays = 0 settleDt = valuationDate.addWeekDays(spotDays) depoDCCType = FinDayCountTypes.ACT_360 notional = 100.0 payFixed = True calendarType = FinCalendarTypes.TARGET fras = [] # 1 x 4 FRA fraRate = 0.04 frasettleDt = settleDt.addMonths(1) fraMaturityDate = settleDt.addMonths(4) fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType, notional, payFixed, calendarType) fras.append(fra) # 4 x 7 FRA fraRate = 0.08 frasettleDt = settleDt.addMonths(4) fraMaturityDate = settleDt.addMonths(7) fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType, notional, payFixed, calendarType) fras.append(fra) swaps = [] liborCurve = FinOISCurve(settleDt, fras, swaps) testCases.header("DATE", "MATDATE", "VALUE") ''' Check calibration ''' for fra in fras: v = fra.value(settleDt, liborCurve) testCases.print("FRA:", fra._maturityDate, v)
def test_FinOISDepositsFRAsSwaps(): valuationDate = FinDate(2019, 9, 18) dccType = FinDayCountTypes.THIRTY_E_360_ISDA depos = [] spotDays = 0 settleDt = valuationDate.addWeekDays(spotDays) depoDCCType = FinDayCountTypes.ACT_360 notional = 100.0 calendarType = FinCalendarTypes.TARGET depos = [] # 1 month depositRate = 0.04 maturityDate = settleDt.addMonths(1) depo = FinIborDeposit(settleDt, maturityDate, depositRate, depoDCCType, notional, calendarType) depos.append(depo) fras = [] # 1 x 4 FRA fraRate = 0.04 frasettleDt = settleDt.addMonths(9) fraMaturityDate = settleDt.addMonths(13) fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, dccType) fras.append(fra) # 4 x 7 FRA fraRate = 0.03 frasettleDt = settleDt.addMonths(13) fraMaturityDate = settleDt.addMonths(17) fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, dccType) fras.append(fra) # 4 x 7 FRA fraRate = 0.07 frasettleDt = settleDt.addMonths(17) fraMaturityDate = settleDt.addMonths(21) fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, dccType) fras.append(fra) swaps = [] fixedDCCType = FinDayCountTypes.ACT_365F fixedFreqType = FinFrequencyTypes.SEMI_ANNUAL swapRate = 0.05 # maturityDate = settleDt.addMonths(24) # swap = FinIborSwap(settleDt, maturityDate, swapRate, fixedFreqType, # fixedDCCType) # swaps.append(swap) fixedLegType = FinfixedLegTypes.PAY maturityDate = settleDt.addMonths(36) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(48) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(60) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(72) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(84) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(96) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(108) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(120) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(132) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(144) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(180) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(240) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(300) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settleDt.addMonths(360) swap = FinOIS(settleDt, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) liborCurve = FinOISCurve(valuationDate, depos, fras, swaps) df = liborCurve.df(settleDt) testCases.header("SETTLEMENT DATE", "DF") testCases.print(str(settleDt), df) testCases.header("DATE", "DF") for deposit in depos: df = liborCurve.df(deposit._maturityDate) testCases.print(str(deposit._maturityDate), df) for swap in swaps: df = liborCurve.df(swap._maturityDate) testCases.print(str(swap._maturityDate), df)
def test_bloombergPricingExample(): ''' This is an example of a replication of a BBG example from https://github.com/vilen22/curve-building/blob/master/Bloomberg%20Curve%20Building%20Replication.xlsx ''' valuationDate = FinDate(6, 6, 2018) # We do the O/N rate which settles on trade date spotDays = 0 settleDt = valuationDate.addWeekDays(spotDays) accrual = FinDayCountTypes.THIRTY_E_360 depo = FinIborDeposit(settleDt, "1D", 1.712 / 100.0, accrual) depos = [depo] futs = [] fut = FinIborFuture(valuationDate, 1) futs.append(fut) fut = FinIborFuture(valuationDate, 2) futs.append(fut) fut = FinIborFuture(valuationDate, 3) futs.append(fut) fut = FinIborFuture(valuationDate, 4) futs.append(fut) fut = FinIborFuture(valuationDate, 5) futs.append(fut) fut = FinIborFuture(valuationDate, 6) futs.append(fut) fras = [None] * 6 fras[0] = futs[0].toFRA(97.6675, -0.00005) fras[1] = futs[1].toFRA(97.5200, -0.00060) fras[2] = futs[2].toFRA(97.3550, -0.00146) fras[3] = futs[3].toFRA(97.2450, -0.00263) fras[4] = futs[4].toFRA(97.1450, -0.00411) fras[5] = futs[5].toFRA(97.0750, -0.00589) accrual = FinDayCountTypes.THIRTY_E_360 freq = FinFrequencyTypes.SEMI_ANNUAL spotDays = 2 settleDt = valuationDate.addWeekDays(spotDays) payRec = FinSwapTypes.PAY lag = 1 # Not used swaps = [] swap = FinOIS(settleDt, "2Y", payRec, (2.77417 + 2.77844) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "3Y", payRec, (2.86098 + 2.86582) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "4Y", payRec, (2.90240 + 2.90620) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "5Y", payRec, (2.92944 + 2.92906) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "6Y", payRec, (2.94001 + 2.94499) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "7Y", payRec, (2.95352 + 2.95998) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "8Y", payRec, (2.96830 + 2.97400) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "9Y", payRec, (2.98403 + 2.98817) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "10Y", payRec, (2.99716 + 3.00394) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "11Y", payRec, (3.01344 + 3.01596) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "12Y", payRec, (3.02276 + 3.02684) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "15Y", payRec, (3.04092 + 3.04508) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "20Y", payRec, (3.04417 + 3.05183) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "25Y", payRec, (3.03219 + 3.03621) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "30Y", payRec, (3.01030 + 3.01370) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "40Y", payRec, (2.96946 + 2.97354) / 200, freq, accrual) swaps.append(swap) swap = FinOIS(settleDt, "50Y", payRec, (2.91552 + 2.93748) / 200, freq, accrual) swaps.append(swap) oisCurve = FinOISCurve(valuationDate, depos, fras, swaps) # swaps[0]._fixedLeg.printValuation() # swaps[0]._floatLeg.printValuation() # The valuation of 53714.55 is very close to the spreadsheet value 53713.96 principal = 0.0 testCases.header("VALUATION TO TODAY DATE", " PV") testCases.print("VALUE:", swaps[0].value(valuationDate, oisCurve, None)) testCases.print("FIXED:", -swaps[0]._fixedLeg.value(valuationDate, oisCurve)) testCases.print("FLOAT:", swaps[0]._floatLeg.value(valuationDate, oisCurve, None)) testCases.header("VALUATION TO SWAP SETTLEMENT DATE", " PV") testCases.print("VALUE:", swaps[0].value(settleDt, oisCurve, None)) testCases.print("FIXED:", -swaps[0]._fixedLeg.value(settleDt, oisCurve)) testCases.print("FLOAT:", swaps[0]._floatLeg.value(settleDt, oisCurve, None))
def test_derivativePricingExample(): valuationDate = FinDate(10, 11, 2011) # We do the O/N rate which settles on trade date spotDays = 0 settleDt = valuationDate.addWeekDays(spotDays) fras = [] swaps = [] dayCountType = FinDayCountTypes.THIRTY_E_360_ISDA # dayCountType = FinDayCountTypes.ACT_360 freqType = FinFrequencyTypes.SEMI_ANNUAL fixedLegType = FinfixedLegTypes.PAY swapRate = 0.0058 swap = FinOIS(settleDt, "1Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0060 swap = FinOIS(settleDt, "2Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0072 swap = FinOIS(settleDt, "3Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0096 swap = FinOIS(settleDt, "4Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0124 swap = FinOIS(settleDt, "5Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0173 swap = FinOIS(settleDt, "7Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0219 swap = FinOIS(settleDt, "10Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) swapRate = 0.0283 swap = FinOIS(settleDt, "30Y", fixedLegType, swapRate, freqType, dayCountType) swaps.append(swap) numRepeats = 10 start = time.time() for _ in range(0, numRepeats): _ = FinOISCurve(valuationDate, fras, swaps, FinInterpTypes.FLAT_FWD_RATES) end = time.time() elapsed1 = end - start start = time.time() for _ in range(0, numRepeats): _ = FinOISCurve(valuationDate, fras, swaps, FinInterpTypes.LINEAR_SWAP_RATES) end = time.time() elapsed2 = end - start testCases.header("METHOD", "TIME") testCases.print("NON-LINEAR SOLVER BOOTSTRAP", elapsed1 / numRepeats) testCases.print("LINEAR SWAP BOOTSTRAP", elapsed2 / numRepeats)
def test_FinOISDepositsFuturesSwaps(): spotDate = FinDate(6, 6, 2018) spotDays = 0 settleDt = spotDate.addWeekDays(spotDays) depoDCCType = FinDayCountTypes.THIRTY_E_360_ISDA depo = FinIborDeposit(settleDt, "1D", 1.712 / 100.0, depoDCCType) depos = [depo] fras = [] fraRate = futureToFRARate(97.6675, -0.00005) frasettleDt = spotDate.nextIMMDate() fraMaturityDate = frasettleDt.nextIMMDate() fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType) fras.append(fra) fraRate = futureToFRARate(97.5200, -0.00060) frasettleDt = fraMaturityDate fraMaturityDate = frasettleDt.nextIMMDate() fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType) fras.append(fra) fraRate = futureToFRARate(97.3550, -0.00146) frasettleDt = fraMaturityDate fraMaturityDate = frasettleDt.nextIMMDate() fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType) fras.append(fra) fraRate = futureToFRARate(97.2450, -0.00263) frasettleDt = fraMaturityDate fraMaturityDate = frasettleDt.nextIMMDate() fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType) fras.append(fra) fraRate = futureToFRARate(97.1450, -0.00411) frasettleDt = fraMaturityDate fraMaturityDate = frasettleDt.nextIMMDate() fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType) fras.append(fra) fraRate = futureToFRARate(97.0750, -0.00589) frasettleDt = frasettleDt.nextIMMDate() fraMaturityDate = frasettleDt.nextIMMDate() fra = FinIborFRA(frasettleDt, fraMaturityDate, fraRate, depoDCCType) fras.append(fra) ########################################################################### spotDays = 2 startDate = spotDate.addWeekDays(spotDays) swaps = [] fixedLegType = FinSwapTypes.PAY fixedDCCType = FinDayCountTypes.THIRTY_E_360 fixedFreqType = FinFrequencyTypes.SEMI_ANNUAL floatFreqType = FinFrequencyTypes.QUARTERLY notional = 1000000 floatSpread = 0.0 floatDCCType = FinDayCountTypes.ACT_360 calendarType = FinCalendarTypes.US busDayAdjustRule = FinBusDayAdjustTypes.PRECEDING swapRate = 0.02776305 paymentLag = 1 swap = FinOIS(startDate, "2Y", fixedLegType, swapRate, fixedFreqType, fixedDCCType, notional, paymentLag, floatSpread, floatFreqType, floatDCCType, calendarType, busDayAdjustRule) swaps.append(swap) liborCurve = FinOISCurve(spotDate, depos, fras, swaps) times = np.linspace(0.0, 2.0, 25) dates = spotDate.addYears(times) zeroRates = liborCurve.zeroRate(dates) fwdRates = liborCurve.fwd(dates) if PLOT_GRAPHS: plt.figure(figsize=(8, 6)) plt.plot(times, zeroRates * 100, label="zero rates") plt.plot(times, fwdRates * 100, label="fwd rates") plt.xlabel("Times") plt.ylabel("CC forward rates") plt.legend() print("==============================================================") for fra in fras: print(fra) print("==============================================================") endDate = spotDate df = liborCurve.df(endDate) print(endDate, df) endDate = settleDt df = liborCurve.df(endDate) print(endDate, df) endDate = FinDate(20, 6, 2018) df = liborCurve.df(endDate) print(endDate, df) for fra in fras: endDate = fra._maturityDate df = liborCurve.df(endDate) print(endDate, df) for swap in swaps: endDate = swap._maturityDate df = liborCurve.df(endDate) print(endDate, df) swap.printFixedLegPV(spotDate) swap.printFloatLegPV(spotDate)
def buildOIS(valuationDate): ''' Build the OIS funding curve from futures (FRAs) and OIS ''' dccType = FinDayCountTypes.THIRTY_E_360_ISDA depos = [] spotDays = 0 spotDays = 0 settlementDate = valuationDate.addWeekDays(spotDays) fixedLegType = FinSwapTypes.PAY fras = [] # 1 x 4 FRA swaps = [] fixedFreqType = FinFrequencyTypes.SEMI_ANNUAL fixedDCCType = FinDayCountTypes.ACT_365F swapRate = 0.000022 maturityDate = settlementDate.addMonths(24) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) swapRate += 0.000 fixedLegType = FinSwapTypes.PAY maturityDate = settlementDate.addMonths(36) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) swapRate += 0.000 maturityDate = settlementDate.addMonths(48) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) swapRate = 0.02 maturityDate = settlementDate.addMonths(60) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(72) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(84) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(96) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(108) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(120) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(132) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(144) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(180) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(240) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(300) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) maturityDate = settlementDate.addMonths(360) swap = FinOIS(settlementDate, maturityDate, fixedLegType, swapRate, fixedFreqType, fixedDCCType) swaps.append(swap) oisCurve = FinOISCurve(valuationDate, [], fras, swaps) return oisCurve