public void TestShortCallsOTM() { const decimal price = 14m; const decimal underlyingPrice = 180m; var tz = TimeZones.NewYork; var equity = new QuantConnect.Securities.Equity.Equity( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig(typeof(TradeBar), Symbols.SPY, Resolution.Minute, tz, tz, true, false, false), new Cash(Currencies.USD, 0, 1m), SymbolProperties.GetDefault(Currencies.USD), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); equity.SetMarketPrice(new Tick { Value = underlyingPrice }); var optionCall = new Option( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig( typeof(TradeBar), Symbols.SPY_C_192_Feb19_2016, Resolution.Minute, tz, tz, true, false, false ), new Cash(Currencies.USD, 0, 1m), new OptionSymbolProperties("", Currencies.USD, 100, 0.01m, 1), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); optionCall.SetMarketPrice(new Tick { Value = price }); optionCall.Underlying = equity; optionCall.Holdings.SetHoldings(price, -2); var buyingPowerModel = new OptionMarginModel(); // short option positions are very expensive in terms of margin. // Margin = 2 * 100 * (14 + 0.2 * 180 - (192 - 180)) = 7600 Assert.AreEqual(7600, (double)buyingPowerModel.GetMaintenanceMargin(optionCall), 0.01); }
public void NonAccountCurrency_GetBuyingPower(decimal nonAccountCurrencyCash) { var algorithm = new QCAlgorithm(); algorithm.SubscriptionManager.SetDataManager(new DataManagerStub(algorithm)); algorithm.Portfolio.SetAccountCurrency("EUR"); algorithm.Portfolio.SetCash(10000); algorithm.Portfolio.SetCash(Currencies.USD, nonAccountCurrencyCash, 0.88m); var option = algorithm.AddOption("SPY"); var buyingPowerModel = new OptionMarginModel(); var quantity = buyingPowerModel.GetBuyingPower(new BuyingPowerParameters( algorithm.Portfolio, option, OrderDirection.Buy)); Assert.AreEqual(10000m + algorithm.Portfolio.CashBook[Currencies.USD].ValueInAccountCurrency, quantity.Value); }
public void TestShortPutFarITM() { const decimal price = 0.18m; const decimal underlyingPrice = 200m; var tz = TimeZones.NewYork; var equity = new QuantConnect.Securities.Equity.Equity( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig(typeof(TradeBar), Symbols.SPY, Resolution.Minute, tz, tz, true, false, false), new Cash(Currencies.USD, 0, 1m), SymbolProperties.GetDefault(Currencies.USD), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); equity.SetMarketPrice(new Tick { Value = underlyingPrice }); var optionPutSymbol = Symbol.CreateOption(Symbols.SPY, Market.USA, OptionStyle.American, OptionRight.Put, 207m, new DateTime(2015, 02, 27)); var optionPut = new Option( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig(typeof(TradeBar), optionPutSymbol, Resolution.Minute, tz, tz, true, false, false), new Cash(Currencies.USD, 0, 1m), new OptionSymbolProperties("", Currencies.USD, 100, 0.01m, 1), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); optionPut.SetMarketPrice(new Tick { Value = price }); optionPut.Underlying = equity; optionPut.Holdings.SetHoldings(price, -2); var buyingPowerModel = new OptionMarginModel(); // short option positions are very expensive in terms of margin. // Margin = 2 * 100 * (0.18 + 0.2 * 200) = 8036 Assert.AreEqual(8036, (double)buyingPowerModel.GetMaintenanceMargin(optionPut), 0.01); }
public void TestShortPutMovingFarITM() { const decimal optionPriceStart = 4.68m; const decimal underlyingPriceStart = 192m; const decimal optionPriceEnd = 0.18m; const decimal underlyingPriceEnd = 200m; var tz = TimeZones.NewYork; var equity = new Equity(SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig(typeof(TradeBar), Symbols.SPY, Resolution.Minute, tz, tz, true, false, false), new Cash(CashBook.AccountCurrency, 0, 1m), SymbolProperties.GetDefault(CashBook.AccountCurrency)); equity.SetMarketPrice(new Tick { Value = underlyingPriceStart }); var optionPutSymbol = Symbol.CreateOption(Symbols.SPY, Market.USA, OptionStyle.American, OptionRight.Put, 207m, new DateTime(2015, 02, 27)); var optionPut = new Option(SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig(typeof(TradeBar), optionPutSymbol, Resolution.Minute, tz, tz, true, false, false), new Cash(CashBook.AccountCurrency, 0, 1m), new OptionSymbolProperties("", CashBook.AccountCurrency.ToUpper(), 100, 0.01m, 1)); optionPut.SetMarketPrice(new Tick { Value = optionPriceStart }); optionPut.Underlying = equity; optionPut.Holdings.SetHoldings(optionPriceStart, -2); var marginModel = new OptionMarginModel(); // short option positions are very expensive in terms of margin. // Margin = 2 * 100 * (4.68 + 0.2 * 192) = 8616 Assert.AreEqual(8616, (double)marginModel.GetMaintenanceMargin(optionPut), 0.01); equity.SetMarketPrice(new Tick { Value = underlyingPriceEnd }); optionPut.SetMarketPrice(new Tick { Value = optionPriceEnd }); // short option positions are very expensive in terms of margin. // Margin = 2 * 100 * (4.68 + 0.2 * 200) = 8936 Assert.AreEqual(8936, (double)marginModel.GetMaintenanceMargin(optionPut), 0.01); }
public void TestLongCallsPuts() { const decimal price = 1.2345m; const decimal underlyingPrice = 200m; var tz = TimeZones.NewYork; var equity = new QuantConnect.Securities.Equity.Equity( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig(typeof(TradeBar), Symbols.SPY, Resolution.Minute, tz, tz, true, false, false), new Cash(Currencies.USD, 0, 1m), SymbolProperties.GetDefault(Currencies.USD), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); equity.SetMarketPrice(new Tick { Value = underlyingPrice }); var optionPut = new Option( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig( typeof(TradeBar), Symbols.SPY_P_192_Feb19_2016, Resolution.Minute, tz, tz, true, false, false ), new Cash(Currencies.USD, 0, 1m), new OptionSymbolProperties("", Currencies.USD, 100, 0.01m, 1), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); optionPut.SetMarketPrice(new Tick { Value = price }); optionPut.Underlying = equity; optionPut.Holdings.SetHoldings(1m, 2); var optionCall = new Option( SecurityExchangeHours.AlwaysOpen(tz), new SubscriptionDataConfig( typeof(TradeBar), Symbols.SPY_C_192_Feb19_2016, Resolution.Minute, tz, tz, true, false, false ), new Cash(Currencies.USD, 0, 1m), new OptionSymbolProperties("", Currencies.USD, 100, 0.01m, 1), ErrorCurrencyConverter.Instance, RegisteredSecurityDataTypesProvider.Null ); optionCall.SetMarketPrice(new Tick { Value = price }); optionCall.Underlying = equity; optionCall.Holdings.SetHoldings(1.5m, 2); var buyingPowerModel = new OptionMarginModel(); // we expect long positions to be 100% charged. Assert.AreEqual(optionPut.Holdings.AbsoluteHoldingsCost, buyingPowerModel.GetMaintenanceMargin(optionPut)); Assert.AreEqual(optionCall.Holdings.AbsoluteHoldingsCost, buyingPowerModel.GetMaintenanceMargin(optionCall)); }