I keep getting the error messages below when running this algorithm.   Can someone please advise regarding what I need to do to address this error?   I'm still learning Python so if someone could provide the actual code or a corrected algorithm it would be appreciated. Thanks,Troy  
260 | 12:20:33:
Backtest Handled Error: Order Error: id: 53, Insufficient buying power to complete order (Value:1112095.7532), Reason: Id: 53, Initial Margin: 1011014.9642465454545454545455, Free Margin: 103632.6538046989706545454545

261 | 12:20:33:

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