Overall Statistics |
Total Trades 0 Average Win 0% Average Loss 0% Compounding Annual Return 0% Drawdown 0% Expectancy 0 Net Profit 0% Sharpe Ratio 0 Loss Rate 0% Win Rate 0% Profit-Loss Ratio 0 Alpha 0 Beta 0 Annual Standard Deviation 0 Annual Variance 0 Information Ratio 0 Tracking Error 0 Treynor Ratio 0 Total Fees $0.00 |
# QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals. # Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from System import * from QuantConnect import * from QuantConnect.Data.Consolidators import * from QuantConnect.Data.Market import * from QuantConnect.Orders import OrderStatus from QuantConnect.Algorithm import QCAlgorithm from QuantConnect.Indicators import * import numpy as np from datetime import timedelta, datetime from QuantConnect.Data.UniverseSelection import * from clr import AddReference AddReference("System.Core") AddReference("QuantConnect.Common") AddReference("QuantConnect.Algorithm") ### <summary> ### Demonstration of using coarse and fine universe selection together to filter down a smaller universe of stocks. ### </summary> ### <meta name="tag" content="using data" /> ### <meta name="tag" content="universes" /> ### <meta name="tag" content="coarse universes" /> ### <meta name="tag" content="fine universes" /> class CoarseFundamentalTop3Algorithm(QCAlgorithm): def Initialize(self): '''Initialise the data and resolution required, as well as the cash and start-end dates for your algorithm. All algorithms must initialized.''' # This is the period of bars we'll be creating BarPeriod = TimeSpan.FromMinutes(10) # This is the period of our sma indicators SimpleMovingAveragePeriod = 10 # This is the number of consolidated bars we'll hold in symbol data for reference RollingWindowSize = 10 # Holds all of our data keyed by each symbol self.Data = {} # Contains all of our equity symbols #EquitySymbols = ["AAPL","SPY","IBM"] self.EquitySymbols = [] # Contains all of our forex symbols self.SetStartDate(2018, 10, 1) self.SetEndDate(2019, 1, 30) self.SetCash(50000) #Set Strategy Cash # what resolution should the data *added* to the universe be? self.UniverseSettings.Resolution = Resolution.Daily # this add universe method accepts a single parameter that is a function that # accepts an IEnumerable<CoarseFundamental> and returns IEnumerable<Symbol> self.AddUniverse(self.CoarseSelectionFunction) self.__numberOfSymbols = 3 self._changes = None # initialize our equity data for symbol in self.EquitySymbols: equity = self.AddEquity(symbol) self.Data[symbol] = SymbolData(equity.Symbol, BarPeriod, RollingWindowSize) # loop through all our symbols and request data subscriptions and initialize indicator for symbol, symbolData in self.Data.items(): # define the indicator symbolData.SMA = SimpleMovingAverage(self.CreateIndicatorName(symbol, "SMA" + str(SimpleMovingAveragePeriod), Resolution.Minute), SimpleMovingAveragePeriod) # define a consolidator to consolidate data for this symbol on the requested period consolidator = TradeBarConsolidator(BarPeriod) # write up our consolidator to update the indicator consolidator.DataConsolidated += self.OnDataConsolidated # we need to add this consolidator so it gets auto updates self.SubscriptionManager.AddConsolidator(symbolData.Symbol, consolidator) # sort the data by daily dollar volume and take the top 'NumberOfSymbols' def CoarseSelectionFunction(self, coarse): # sort descending by daily dollar volume sortedByDollarVolume = sorted(coarse, key=lambda x: x.DollarVolume, reverse=True) # return the symbol objects of the top entries from our sorted collection return [ x.Symbol for x in sortedByDollarVolume[:self.__numberOfSymbols] ] # this event fires whenever we have changes to our universe def OnSecuritiesChanged(self, changes): self._changes = changes self.Log(f"OnSecuritiesChanged({self.UtcTime}):: {changes}") self.EquitySymbols = self._changes def OnOrderEvent(self, fill): self.Log(f"OnOrderEvent({self.UtcTime}):: {fill}") def OnDataConsolidated(self, sender, bar): self.Data[bar.Symbol.Value].SMA.Update(bar.Time, bar.Close) self.Data[bar.Symbol.Value].Bars.Add(bar) # OnData event is the primary entry point for your algorithm. Each new data point will be pumped in here. # Argument "data": Slice object, dictionary object with your stock data def OnData(self,data): self.Log(f"OnData({self.UtcTime}): Keys: {', '.join([key.Value for key in data.Keys])}") # if we have no changes, do nothing if self._changes is None: return # liquidate removed securities """for security in self._changes.RemovedSecurities: if security.Invested: self.Liquidate(security.Symbol) # we want 1/N allocation in each security in our universe for security in self._changes.AddedSecurities: self.SetHoldings(security.Symbol, 1 / self.__numberOfSymbols)""" # loop through each symbol in our structure #for symbol in self._changes.AddedSecurities: for symbol in self.Data.keys(): symbolData = self.Data[symbol] # this check proves that this symbol was JUST updated prior to this OnData function being called if symbolData.IsReady() and symbolData.WasJustUpdated(self.Time): if not self.Portfolio[symbol].Invested: self.MarketOrder(symbol, 1) self._changes = None # End of a trading day event handler. This method is called at the end of the algorithm day (or multiple times if trading multiple assets). # Method is called 10 minutes before closing to allow user to close out position. def OnEndOfDay(self): i = 0 for symbol in sorted(self.Data.keys()): symbolData = self.Data[symbol] # we have too many symbols to plot them all, so plot every other i += 1 if symbolData.IsReady() and i%2 == 0: self.Plot(symbol, symbol, symbolData.SMA.Current.Value) class SymbolData(object): def __init__(self, symbol, barPeriod, windowSize): self.Symbol = symbol # The period used when population the Bars rolling window self.BarPeriod = barPeriod # A rolling window of data, data needs to be pumped into Bars by using Bars.Update( tradeBar ) and can be accessed like: # mySymbolData.Bars[0] - most first recent piece of data # mySymbolData.Bars[5] - the sixth most recent piece of data (zero based indexing) self.Bars = RollingWindow[IBaseDataBar](windowSize) # The simple moving average indicator for our symbol self.SMA = None # Returns true if all the data in this instance is ready (indicators, rolling windows, ect...) def IsReady(self): return self.Bars.IsReady and self.SMA.IsReady # Returns true if the most recent trade bar time matches the current time minus the bar's period, this # indicates that update was just called on this instance def WasJustUpdated(self, current): return self.Bars.Count > 0 and self.Bars[0].Time == current - self.BarPeriod