# 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.set_start_date(2010, 1, 1) self.set_end_date(2018, 1, 1) self.set_cash(10000) self._symbol = self.add_equity("SPY").symbol def on_end_of_day(self, symbol): minute_history = self.history([self._symbol], 60, Resolution.MINUTE) last_hour_high = 0 for index, row in minute_history.loc["SPY"].iterrows(): if last_hour_high < row["high"]: last_hour_high = row["high"] daily_history = self.history([self._symbol], 1, Resolution.DAILY).loc["SPY"].head() daily_history_high = daily_history["high"] daily_history_low = daily_history["low"] daily_history_open = daily_history["open"]