Overall Statistics |
Total Trades 16 Average Win 0.37% Average Loss 0% Compounding Annual Return 7.803% Drawdown 19.700% Expectancy 0 Net Profit 11.917% Sharpe Ratio 0.556 Loss Rate 0% Win Rate 100% Profit-Loss Ratio 0 Alpha 0.403 Beta -15.744 Annual Standard Deviation 0.158 Annual Variance 0.025 Information Ratio 0.429 Tracking Error 0.158 Treynor Ratio -0.006 Total Fees $16.87 |
from datetime import datetime, timedelta import numpy as np class ParticleNadionThrustAssembly(QCAlgorithm): def Initialize(self): self.SetStartDate(2018, 1, 11) # Set Start Date self.SetCash(100000) # Set Strategy Cash self.AddEquity("SPY", Resolution.Daily) self.strongTrendingMarket = False alpha = DummyAlphaModel() self.SetExecution(MixedExecutionModel(alpha)) self.SetAlpha(alpha) self.SetPortfolioConstruction(EqualWeightingPortfolioConstructionModel()) class DummyAlphaModel: def __init__(self): self.strongTrendingMarket = False def Update(self, algorithm, data): if data.Dividends.ContainsKey('SPY'): return [] if data['SPY'].Close > data['SPY'].Open: insight = Insight('SPY', timedelta(days=1), InsightType.Price, InsightDirection.Up, 0.01, None) self.strongTrendingMarket = True else: insight = Insight('SPY', timedelta(days=1), InsightType.Price, InsightDirection.Down, 0.01, None) self.strongTrendingMarket = False return [insight] def OnSecuritiesChanged(self, algorithm, changes): pass class MixedExecutionModel(ExecutionModel): def __init__(self, alpha, period = 60, deviations = 2, resolution = Resolution.Daily): '''Initializes a new instance of the StandardDeviationExecutionModel class Args: period: Period of the standard deviation indicator deviations: The number of deviations away from the mean before submitting an order resolution: The resolution of the STD and SMA indicators''' self.period = period self.deviations = deviations self.resolution = resolution self.targetsCollection = PortfolioTargetCollection() self.symbolData = {} # Gets or sets the maximum order value in units of the account currency. # This defaults to $20,000. For example, if purchasing a stock with a price # of $100, then the maximum order size would be 200 shares. self.MaximumOrderValue = 20000 self.alpha = alpha def Execute(self, algorithm, targets): '''Executes market orders if the standard deviation of price is more than the configured number of deviations in the favorable direction. Args: algorithm: The algorithm instance targets: The portfolio targets''' if not self.alpha.strongTrendingMarket: algorithm.Log(f'Execution Model: Standard Deviation. Strong Market Trend boolean: {self.alpha.strongTrendingMarket}') self.targetsCollection.AddRange(targets) # for performance we check count value, OrderByMarginImpact and ClearFulfilled are expensive to call if self.targetsCollection.Count > 0: for target in self.targetsCollection.OrderByMarginImpact(algorithm): symbol = target.Symbol # calculate remaining quantity to be ordered unorderedQuantity = OrderSizing.GetUnorderedQuantity(algorithm, target) # fetch our symbol data containing our STD/SMA indicators data = self.symbolData.get(symbol, None) if data is None: return # check order entry conditions if data.STD.IsReady and self.PriceIsFavorable(data, unorderedQuantity): # get the maximum order size based on total order value maxOrderSize = OrderSizing.Value(data.Security, self.MaximumOrderValue) orderSize = np.min([maxOrderSize, np.abs(unorderedQuantity)]) remainder = orderSize % data.Security.SymbolProperties.LotSize missingForLotSize = data.Security.SymbolProperties.LotSize - remainder # if the amount we are missing for +1 lot size is 1M part of a lot size # we suppose its due to floating point error and round up # Note: this is required to avoid a diff with C# equivalent if missingForLotSize < (data.Security.SymbolProperties.LotSize / 1000000): remainder -= data.Security.SymbolProperties.LotSize # round down to even lot size orderSize -= remainder if orderSize != 0: algorithm.MarketOrder(symbol, np.sign(unorderedQuantity) * orderSize) self.targetsCollection.ClearFulfilled(algorithm) else: algorithm.Log(f'Execution Model: Immediate. Strong Market Trend boolean: {self.alpha.strongTrendingMarket}') # for performance we check count value, OrderByMarginImpact and ClearFulfilled are expensive to call self.targetsCollection.AddRange(targets) if self.targetsCollection.Count > 0: for target in self.targetsCollection.OrderByMarginImpact(algorithm): open_quantity = sum([x.Quantity - x.QuantityFilled for x in algorithm.Transactions.GetOpenOrderTickets(target.Symbol)]) existing = algorithm.Securities[target.Symbol].Holdings.Quantity + open_quantity quantity = target.Quantity - existing if quantity != 0: algorithm.MarketOrder(target.Symbol, quantity) self.targetsCollection.ClearFulfilled(algorithm) def OnSecuritiesChanged(self, algorithm, changes): '''Event fired each time the we add/remove securities from the data feed Args: algorithm: The algorithm instance that experienced the change in securities changes: The security additions and removals from the algorithm''' for added in changes.AddedSecurities: if added.Symbol not in self.symbolData: self.symbolData[added.Symbol] = SymbolData(algorithm, added, self.period, self.resolution) for removed in changes.RemovedSecurities: # clean up data from removed securities symbol = removed.Symbol if symbol in self.symbolData: if self.IsSafeToRemove(algorithm, symbol): data = self.symbolData.pop(symbol) algorithm.SubscriptionManager.RemoveConsolidator(symbol, data.Consolidator) def PriceIsFavorable(self, data, unorderedQuantity): '''Determines if the current price is more than the configured number of standard deviations away from the mean in the favorable direction.''' sma = data.SMA.Current.Value deviations = self.deviations * data.STD.Current.Value if unorderedQuantity > 0: return data.Security.BidPrice < sma - deviations else: return data.Security.AskPrice > sma + deviations def IsSafeToRemove(self, algorithm, symbol): '''Determines if it's safe to remove the associated symbol data''' # confirm the security isn't currently a member of any universe return not any([kvp.Value.ContainsMember(symbol) for kvp in algorithm.UniverseManager]) class SymbolData: def __init__(self, algorithm, security, period, resolution): symbol = security.Symbol self.Security = security self.Consolidator = algorithm.ResolveConsolidator(symbol, resolution) smaName = algorithm.CreateIndicatorName(symbol, f"SMA{period}", resolution) self.SMA = SimpleMovingAverage(smaName, period) algorithm.RegisterIndicator(symbol, self.SMA, self.Consolidator) stdName = algorithm.CreateIndicatorName(symbol, f"STD{period}", resolution) self.STD = StandardDeviation(stdName, period) algorithm.RegisterIndicator(symbol, self.STD, self.Consolidator) # warmup our indicators by pushing history through the indicators history = algorithm.History(symbol, period, resolution) if 'close' in history: history = history.close.unstack(0).squeeze() for time, value in history.iteritems(): self.SMA.Update(time, value) self.STD.Update(time, value)