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anbento0490/pct_change_wf.py

Created May 3, 2020 08:23
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pct_change_wf.py
stocks['Lag1 pct'] = stocks.groupby('Symbol')['Adj Close'].pct_change(-1).round(2)
stocks['Lag7 pct'] = stocks.groupby('Symbol')['Adj Close'].pct_change(-7).round(2)
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