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SajidLhessani/BollingerBand.py

Created November 14, 2020 22:36
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BollingerBand.py
#Draw the middle band, higher band, lowest band
data['Middle Band'] = data['Close'].rolling(window=21).mean()
data['Upper Band'] = data['Middle Band'] + 1.96*data['Close'].rolling(window=21).std()
data['Lower Band'] = data['Middle Band'] - 1.96*data['Close'].rolling(window=21).std()
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