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Coppock Curve is a momentum indicator that signals long-term trend reversals.
Formular:
Coppock Curve = 10-period WMA of (14-period RoC + 11-period RoC) WMA = Weighted Moving Average
RoC = Rate-of-Change
Examples:
df['coppock']
returns the Coppock Curve with default windowsdf['coppock_5,10,15']
returns the Coppock Curve with WMA window 5, fast window 10, slow window 15.