Swaps

VanillaSwap

ql.VanillaSwap(type, nominal, fixedSchedule, fixedRate, fixedDayCount, floatSchedule, index, spread, floatingDayCount)

Types:

  • ql.VanillaSwap.Payer

  • ql.VanillaSwap.Receiver

calendar = ql.TARGET()
start = ql.Date(17,6,2019)
maturity = calendar.advance(start, ql.Period('5y'))

fixedSchedule = ql.MakeSchedule(start, maturity, ql.Period('1Y'))

floatSchedule = ql.MakeSchedule(start, maturity, ql.Period('6M'))

swap = ql.VanillaSwap(
    ql.VanillaSwap.Payer, 100,
    fixedSchedule, 0.01, ql.Thirty360(),
    floatSchedule, ql.Euribor6M(), 0, ql.Actual360()
)

Swap

ql.Swap(firstLeg, secondLeg)
fixedSchedule = ql.MakeSchedule(start, maturity, ql.Period('1Y'))
fixedLeg = ql.FixedRateLeg(fixedSchedule, ql.Actual360(), [100], [0.01])

floatSchedule = ql.MakeSchedule(start, maturity, ql.Period('6M'))
floatLeg = ql.IborLeg([100], floatSchedule, ql.Euribor6M(), ql.Actual360())

swap = ql.Swap(fixedLeg, floatLeg)

MakeVanillaSwap

ql.MakeVanillaSwap(tenor, index, fixedRate, forwardStart)

Optional params:

  • fixedLegDayCount

  • Nominal

  • receiveFixed,

  • swapType

  • settlementDays

  • effectiveDate

  • terminationDate

  • dateGenerationRule

  • fixedLegTenor

  • fixedLegCalendar

  • fixedLegConvention

  • fixedLegDayCount

  • floatingLegTenor

  • floatingLegCalendar

  • floatingLegConvention

  • floatingLegDayCount

  • floatingLegSpread

  • discountingTermStructure

  • pricingEngine

  • fixedLegTerminationDateConvention

  • fixedLegDateGenRule

  • fixedLegEndOfMonth

  • fixedLegFirstDate

  • fixedLegNextToLastDate,

  • floatingLegTerminationDateConvention

  • floatingLegDateGenRule

  • floatingLegEndOfMonth

  • floatingLegFirstDate

  • floatingLegNextToLastDate

tenor = ql.Period('5y')
index = ql.Euribor6M()
fixedRate = 0.05
forwardStart = ql.Period("2D")

swap = ql.MakeVanillaSwap(tenor, index, fixedRate, forwardStart, Nominal=100)
swap = ql.MakeVanillaSwap(tenor, index, fixedRate, forwardStart, swapType=ql.VanillaSwap.Payer)

Amortizing Swap

calendar = ql.TARGET()
start = ql.Date(17,6,2019)
maturity = calendar.advance(start, ql.Period('2y'))


fixedSchedule = ql.MakeSchedule(start, maturity, ql.Period('1Y'))
fixedLeg = ql.FixedRateLeg(fixedSchedule, ql.Actual360(), [100, 50], [0.01])

floatSchedule = ql.MakeSchedule(start, maturity, ql.Period('6M'))
floatLeg = ql.IborLeg([100, 100, 50, 50], floatSchedule, ql.Euribor6M(), ql.Actual360())

swap = ql.Swap(fixedLeg, floatLeg)

FloatFloatSwap

ql.FloatFloatSwap(ql.VanillaSwap.Payer,
                [notional] * (len(float3m)-1),
                [notional] * (len(float6m)-1),
                float3m,
                index3m,
                ql.Actual360(),
                float6m,
                index6m,
                ql.Actual360(), False, False,
                [1] * (len(float3m)-1),
                [spread] * (len(float3m)-1))

AssetSwap

ql.AssetSwap(payFixed, bond, cleanPrice, index, spread)
ql.AssetSwap(payFixed, bond, cleanPrice, index, spread, schedule, dayCount, bool)
payFixedRate = True
bond = ql.FixedRateBond(2, ql.TARGET(), 100.0, ql.Date(15,12,2019), ql.Date(15,12,2024),
    ql.Period('1Y'), [0.05], ql.ActualActual()
    )
bondCleanPrice = 100
index = ql.Euribor6M()
spread = 0.0
ql.AssetSwap(payFixedRate, bond, bondCleanPrice, index, spread, ql.Schedule(), ql.ActualActual(), True)

OvernightIndexedSwap

ql.OvernightIndexedSwap(swapType, nominal, schedule, fixedRate, fixedDC, overnightIndex)

Or array of nominals

ql.OvernightIndexedSwap(swapType, nominals, schedule, fixedRate, fixedDC, overnightIndex)

Optional params:

  • spread=0.0

  • paymentLag=0

  • paymentAdjustment=ql.Following()

  • paymentCalendar=ql.Calendar()

  • telescopicValueDates=false

Types:

  • ql.OvernightIndexedSwap.Receiver

  • ql.OvernightIndexedSwap.Receiver

swapType = ql.OvernightIndexedSwap.Receiver
nominal = 100
schedule = ql.MakeSchedule(ql.Date(15,6,2020), ql.Date(15,6,2021), ql.Period('1Y'), calendar=ql.TARGET())
fixedRate = 0.01
fixedDC = ql.Actual360()
overnightIndex = ql.Eonia()
ois_swap = ql.OvernightIndexedSwap(swapType, nominal, schedule, fixedRate, fixedDC, overnightIndex)

MakeOIS

ql.MakeOIS(swapTenor, overnightIndex, fixedRate)

Optional params:

  • fwdStart=Period(0, Days)

  • receiveFixed=True,

  • swapType=OvernightIndexedSwap.Payer

  • nominal=1.0

  • settlementDays=2

  • effectiveDate=None

  • terminationDate=None

  • dateGenerationRule=DateGeneration.Backward

  • paymentFrequency=Annual

  • paymentAdjustmentConvention=Following

  • paymentLag=0

  • paymentCalendar=None

  • endOfMonth=True

  • fixedLegDayCount=None

  • overnightLegSpread=0.0

  • discountingTermStructure=None

  • telescopicValueDates=False

  • pricingEngine=None

swapTenor = ql.Period('1Y')
overnightIndex = ql.Eonia()
fixedRate = 0.01
ois_swap = ql.MakeOIS(swapTenor, overnightIndex, fixedRate)

NonstandardSwap

ql.NonstandardSwap(swapType, fixedNominal, floatingNominal, fixedSchedule, fixedRate, fixedDayCount, floatingSchedule, iborIndex, gearing, spread, floatDayCount)

Optional params:

  • intermediateCapitalExchange = False

  • finalCapitalExchange = False,

  • paymentConvention = None

swapType = ql.VanillaSwap.Payer
fixedNominal = [100, 100]
floatingNominal  = [100] * 4
fixedSchedule = ql.MakeSchedule(ql.Date(15,6,2020), ql.Date(15,6,2022), ql.Period('1Y'))
fixedRate = [0.02] * 2
fixedDayCount = ql.Thirty360()
floatingSchedule = ql.MakeSchedule(ql.Date(15,6,2020), ql.Date(15,6,2022), ql.Period('6M'))
iborIndex = ql.Euribor6M()
gearing = [1.] * 4
spread = [0.] * 4
floatDayCount = iborIndex.dayCounter()
nonstandardSwap = ql.NonstandardSwap(
    swapType, fixedNominal, floatingNominal,
    fixedSchedule, fixedRate, fixedDayCount,
    floatingSchedule, iborIndex, gearing, spread, floatDayCount)