Overall Statistics
import numpy as np
from datetime import datetime, timedelta

### <summary>
### Basic template algorithm simply initializes the date range and cash. This is a skeleton
### framework you can use for designing an algorithm.
### </summary>
class BasicTemplateAlgorithm(QCAlgorithm):
    '''Basic template algorithm simply initializes the date range and cash'''

    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.'''

        self.SetStartDate(2018,7, 23)  #Set Start Date
        self.SetEndDate(2018,7,24)    #Set End Date
        self.SetCash(100000)           #Set Strategy Cash
        self.AddEquity("SPY", Resolution.Daily)

    def OnData(self, data):
        today = datetime.today()
        yesterday = today - timedelta(1)
        self.Debug(today)
        self.Debug(yesterday)
        history_call = self.History(["SPY"],2,Resolution.Daily)
        self.Debug(history_call)