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Sharpe ratio in a backtest

Dear Support, I did the attached backtest and I do not understand why the sharpe ratio when I click in the Performance tab is 0,95, and when I run the notebook is 0,56. I think that this two ratios should be aligned but they are not.

Additionally, in the Performance Relative to Common Risk Factors section (in the notebook) I would like to understand both why if you sum the cumulative return column the result is not the performance and why are mixed the sectors (basic materials, technology...) with factors (size, momentum...)

Thanks in advance