# 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 AlgorithmImports import * class HistoryRequestBenchmark(QCAlgorithm): def Initialize(self): self.SetStartDate(2010, 1, 1) self.SetEndDate(2018, 1, 1) self.SetCash(10000) self.symbol = self.AddEquity("SPY").Symbol def OnEndOfDay(self, symbol): minuteHistory = self.History([self.symbol], 60, Resolution.Minute) lastHourHigh = 0 for index, row in minuteHistory.loc["SPY"].iterrows(): if lastHourHigh < row["high"]: lastHourHigh = row["high"] dailyHistory = self.History([self.symbol], 1, Resolution.Daily).loc["SPY"].head() dailyHistoryHigh = dailyHistory["high"] dailyHistoryLow = dailyHistory["low"] dailyHistoryOpen = dailyHistory["open"]