def decodeComboLegs(self, fields):
self.contract.comboLegsDescrip = decode(str, fields)
if self.version >= 29:
comboLegsCount = decode(int, fields)
if comboLegsCount > 0:
self.contract.comboLegs = []
for _ in range(comboLegsCount):
comboLeg = ComboLeg()
comboLeg.conId = decode(int, fields)
comboLeg.ratio = decode(int, fields)
comboLeg.action = decode(str, fields)
comboLeg.exchange = decode(str, fields)
comboLeg.openClose = decode(int, fields)
comboLeg.shortSaleSlot = decode(int, fields)
comboLeg.designatedLocation = decode(str, fields)
comboLeg.exemptCode = decode(int, fields)
self.contract.comboLegs.append(comboLeg)
orderComboLegsCount = decode(int, fields)
if orderComboLegsCount > 0:
self.order.orderComboLegs = []
for _ in range(orderComboLegsCount):
orderComboLeg = OrderComboLeg()
orderComboLeg.price = decode(float, fields, SHOW_UNSET)
self.order.orderComboLegs.append(orderComboLeg)
def LimitOrderForComboWithLegPrices(action: str, quantity: float,
legPrices: list, nonGuaranteed: bool):
order = Order()
order.action = action
order.orderType = "LMT"
order.totalQuantity = quantity
order.orderComboLegs = []
for price in legPrices:
comboLeg = OrderComboLeg()
comboLeg.price = price
order.orderComboLegs.append(comboLeg)
if nonGuaranteed:
order.smartComboRoutingParams = []
order.smartComboRoutingParams.append(TagValue(
"NonGuaranteed", "1"))
return order
def processOpenOrder(self, fields):
sMsgId = next(fields)
version = decode(int, fields)
order = Order()
order.orderId = decode(int, fields)
contract = Contract()
contract.conId = decode(int, fields) # ver 17 field
contract.symbol = decode(str, fields)
contract.secType = decode(str, fields)
contract.lastTradeDateOrContractMonth = decode(str, fields)
contract.strike = decode(float, fields)
contract.right = decode(str, fields)
if version >= 32:
contract.multiplier = decode(str, fields)
contract.exchange = decode(str, fields)
contract.currency = decode(str, fields)
contract.localSymbol = decode(str, fields) # ver 2 field
if version >= 32:
contract.tradingClass = decode(str, fields)
# read order fields
order.action = decode(str, fields)
if self.serverVersion >= MIN_SERVER_VER_FRACTIONAL_POSITIONS:
order.totalQuantity = decode(float, fields)
else:
order.totalQuantity = decode(int, fields)
order.orderType = decode(str, fields)
if version < 29:
order.lmtPrice = decode(float, fields)
else:
order.lmtPrice = decode(float, fields, SHOW_UNSET)
if version < 30:
order.auxPrice = decode(float, fields)
else:
order.auxPrice = decode(float, fields, SHOW_UNSET)
order.tif = decode(str, fields)
order.ocaGroup = decode(str, fields)
order.account = decode(str, fields)
order.openClose = decode(str, fields)
order.origin = decode(int, fields)
order.orderRef = decode(str, fields)
order.clientId = decode(int, fields) # ver 3 field
order.permId = decode(int, fields) # ver 4 field
order.outsideRth = decode(bool, fields) # ver 18 field
order.hidden = decode(bool, fields) # ver 4 field
order.discretionaryAmt = decode(float, fields) # ver 4 field
order.goodAfterTime = decode(str, fields) # ver 5 field
order.sharesAllocation = decode(str, fields) # deprecated ver 6 field
order.faGroup = decode(str, fields) # ver 7 field
order.faMethod = decode(str, fields) # ver 7 field
order.faPercentage = decode(str, fields) # ver 7 field
order.faProfile = decode(str, fields) # ver 7 field
if self.serverVersion >= MIN_SERVER_VER_MODELS_SUPPORT:
order.modelCode = decode(str, fields)
order.goodTillDate = decode(str, fields) # ver 8 field
order.rule80A = decode(str, fields) # ver 9 field
order.percentOffset = decode(float, fields, SHOW_UNSET) # ver 9 field
order.settlingFirm = decode(str, fields) # ver 9 field
order.shortSaleSlot = decode(int, fields) # ver 9 field
order.designatedLocation = decode(str, fields) # ver 9 field
if self.serverVersion == MIN_SERVER_VER_SSHORTX_OLD:
exemptCode = decode(int, fields)
elif version >= 23:
order.exemptCode = decode(int, fields)
order.auctionStrategy = decode(int, fields) # ver 9 field
order.startingPrice = decode(float, fields, SHOW_UNSET) # ver 9 field
order.stockRefPrice = decode(float, fields, SHOW_UNSET) # ver 9 field
order.delta = decode(float, fields, SHOW_UNSET) # ver 9 field
order.stockRangeLower = decode(float, fields, SHOW_UNSET) # ver 9 field
order.stockRangeUpper = decode(float, fields, SHOW_UNSET) # ver 9 field
order.displaySize = decode(int, fields) # ver 9 field
#if( version < 18) {
# # will never happen
# /* order.rthOnly = */ readBoolFromInt()
#}
order.blockOrder = decode(bool, fields) # ver 9 field
order.sweepToFill = decode(bool, fields) # ver 9 field
order.allOrNone = decode(bool, fields) # ver 9 field
order.minQty = decode(int, fields, SHOW_UNSET) # ver 9 field
order.ocaType = decode(int, fields) # ver 9 field
order.eTradeOnly = decode(bool, fields) # ver 9 field
order.firmQuoteOnly = decode(bool, fields) # ver 9 field
order.nbboPriceCap = decode(float, fields, SHOW_UNSET) # ver 9 field
order.parentId = decode(int, fields) # ver 10 field
order.triggerMethod = decode(int, fields) # ver 10 field
order.volatility = decode(float, fields, SHOW_UNSET) # ver 11 field
order.volatilityType = decode(int, fields) # ver 11 field
order.deltaNeutralOrderType = decode(str, fields) # ver 11 field (had a hack for ver 11)
order.deltaNeutralAuxPrice = decode(float, fields, SHOW_UNSET) # ver 12 field
if version >= 27 and order.deltaNeutralOrderType:
order.deltaNeutralConId = decode(int, fields)
order.deltaNeutralSettlingFirm = decode(str, fields)
order.deltaNeutralClearingAccount = decode(str, fields)
order.deltaNeutralClearingIntent = decode(str, fields)
if version >= 31 and order.deltaNeutralOrderType:
order.deltaNeutralOpenClose = decode(str, fields)
order.deltaNeutralShortSale = decode(bool, fields)
order.deltaNeutralShortSaleSlot = decode(int, fields)
order.deltaNeutralDesignatedLocation = decode(str, fields)
order.continuousUpdate = decode(bool, fields) # ver 11 field
# will never happen
#if( self.serverVersion == 26) {
# order.stockRangeLower = readDouble()
# order.stockRangeUpper = readDouble()
#}
order.referencePriceType = decode(int, fields) # ver 11 field
order.trailStopPrice = decode(float, fields, SHOW_UNSET) # ver 13 field
if version >= 30:
order.trailingPercent = decode(float, fields, SHOW_UNSET)
order.basisPoints = decode(float, fields, SHOW_UNSET) # ver 14 field
order.basisPointsType = decode(int, fields, SHOW_UNSET) # ver 14 field
contract.comboLegsDescrip = decode(str, fields) # ver 14 field
if version >= 29:
contract.comboLegsCount = decode(int, fields)
if contract.comboLegsCount > 0:
contract.comboLegs = []
for idxLeg in range(contract.comboLegsCount):
comboLeg = ComboLeg()
comboLeg.conId = decode(int, fields)
comboLeg.ratio = decode(int, fields)
comboLeg.action = decode(str, fields)
comboLeg.exchange = decode(str, fields)
comboLeg.openClose = decode(int, fields)
comboLeg.shortSaleSlot = decode(int, fields)
comboLeg.designatedLocation = decode(str, fields)
comboLeg.exemptCode = decode(int, fields)
contract.comboLegs.append(comboLeg)
order.orderComboLegsCount = decode(int, fields)
if order.orderComboLegsCount > 0:
order.orderComboLegs = []
for idxOrdLeg in range(order.orderComboLegsCount):
orderComboLeg = OrderComboLeg()
orderComboLeg.price = decode(float, fields, SHOW_UNSET)
order.orderComboLegs.append(orderComboLeg)
if version >= 26:
order.smartComboRoutingParamsCount = decode(int, fields)
if order.smartComboRoutingParamsCount > 0:
order.smartComboRoutingParams = []
for idxPrm in range(order.smartComboRoutingParamsCount):
tagValue = TagValue()
tagValue.tag = decode(str, fields)
tagValue.value = decode(str, fields)
order.smartComboRoutingParams.append(tagValue)
if version >= 20:
order.scaleInitLevelSize = decode(int, fields, SHOW_UNSET)
order.scaleSubsLevelSize = decode(int, fields, SHOW_UNSET)
else:
# ver 15 fields
order.notSuppScaleNumComponents = decode(int, fields, SHOW_UNSET)
order.scaleInitLevelSize = decode(int, fields, SHOW_UNSET) # scaleComponectSize
order.scalePriceIncrement = decode(float, fields, SHOW_UNSET) # ver 15 field
if version >= 28 and order.scalePriceIncrement != UNSET_DOUBLE \
and order.scalePriceIncrement > 0.0:
order.scalePriceAdjustValue = decode(float, fields, SHOW_UNSET)
order.scalePriceAdjustInterval = decode(int, fields, SHOW_UNSET)
order.scaleProfitOffset = decode(float, fields, SHOW_UNSET)
order.scaleAutoReset = decode(bool, fields)
order.scaleInitPosition = decode(int, fields, SHOW_UNSET)
order.scaleInitFillQty = decode(int, fields, SHOW_UNSET)
order.scaleRandomPercent = decode(bool, fields)
if version >= 24:
order.hedgeType = decode(str, fields)
if order.hedgeType:
order.hedgeParam = decode(str, fields)
if version >= 25:
order.optOutSmartRouting = decode(bool, fields)
order.clearingAccount = decode(str, fields) # ver 19 field
order.clearingIntent = decode(str, fields) # ver 19 field
if version >= 22:
order.notHeld = decode(bool, fields)
if version >= 20:
contract.underCompPresent = decode(bool, fields)
if contract.underCompPresent:
contract.underComp = UnderComp()
contract.underComp.conId = decode(int, fields)
contract.underComp.delta = decode(float, fields)
contract.underComp.price = decode(float, fields)
if version >= 21:
order.algoStrategy = decode(str, fields)
if order.algoStrategy:
order.algoParamsCount = decode(int, fields)
if order.algoParamsCount > 0:
order.algoParams = []
for idxAlgoPrm in range(order.algoParamsCount):
tagValue = TagValue()
tagValue.tag = decode(str, fields)
tagValue.value = decode(str, fields)
order.algoParams.append(tagValue)
if version >= 33:
order.solicited = decode(bool, fields)
orderState = OrderState()
order.whatIf = decode(bool, fields) # ver 16 field
orderState.status = decode(str, fields) # ver 16 field
orderState.initMargin = decode(str, fields) # ver 16 field
orderState.maintMargin = decode(str, fields) # ver 16 field
orderState.equityWithLoan = decode(str, fields) # ver 16 field
orderState.commission = decode(float, fields, SHOW_UNSET) # ver 16 field
orderState.minCommission = decode(float, fields, SHOW_UNSET) # ver 16 field
orderState.maxCommission = decode(float, fields, SHOW_UNSET) # ver 16 field
orderState.commissionCurrency = decode(str, fields) # ver 16 field
orderState.warningText = decode(str, fields) # ver 16 field
if version >= 34:
order.randomizeSize = decode(bool, fields)
order.randomizePrice = decode(bool, fields)
if self.serverVersion >= MIN_SERVER_VER_PEGGED_TO_BENCHMARK:
if order.orderType == "PEG BENCH":
order.referenceContractId = decode(int, fields)
order.isPeggedChangeAmountDecrease = decode(bool, fields)
order.peggedChangeAmount = decode(float, fields)
order.referenceChangeAmount = decode(float, fields)
order.referenceExchangeId = decode(str, fields)
order.conditionsSize = decode(int, fields)
if order.conditionsSize > 0:
order.conditions = []
for idxCond in range(order.conditionsSize):
order.conditionType = decode(int, fields)
condition = order_condition.Create(order.conditionType)
condition.decode(fields)
order.conditions.append(condition)
order.conditionsIgnoreRth = decode(bool, fields)
order.conditionsCancelOrder = decode(bool, fields)
order.adjustedOrderType = decode(str, fields)
order.triggerPrice = decode(float, fields)
order.trailStopPrice = decode(float, fields)
order.lmtPriceOffset = decode(float, fields)
order.adjustedStopPrice = decode(float, fields)
order.adjustedStopLimitPrice = decode(float, fields)
order.adjustedTrailingAmount = decode(float, fields)
order.adjustableTrailingUnit = decode(int, fields)
if self.serverVersion >= MIN_SERVER_VER_SOFT_DOLLAR_TIER:
name = decode(str, fields)
value = decode(str, fields)
displayName = decode(str, fields)
order.softDollarTier = SoftDollarTier(name, value, displayName)
self.wrapper.openOrder(order.orderId, contract, order, orderState)