Coppock Curve

What is Coppock Curve?

Long-term momentum indicator originally designed to identify buying opportunities in major market indices. Sum of 14-period and 11-period ROC, smoothed with 10-period WMA.

Parameters

• Long ROC: 14-period rate of change
• Short ROC: 11-period rate of change
• Smoothing: 10-period WMA

Interpretation

• Bullish: Coppock turns up from below zero
• Bearish: Coppock turns down from above zero
• Long-term: Best for monthly/weekly charts

Trading Signals

• Buy: Curve crosses above zero (primary signal)
• Sell: Curve turns down after peak
• Designed for long-term trend identification

Price Overlay

• Enter Closer-Look mode to see close price overlay
• Toggle: Show/hide close price line (right axis)
• Coppock upturn + price bottoming = buy signal
• Coppock downturn + price topping = sell signal