What does Coppock Curve show?

A long-term momentum line based on the sum of two rates of change, smoothed.

How is Coppock Curve built?

It adds the 14 and 11 period rates of change and smooths the sum with a weighted average. Default: WMA length 10, long RoC 14, short RoC 11.

Turning up from below zero is the classic buy sign. Designed for long-term bottoms on monthly charts. Less meaningful on short timeframes.

震盪指標

顯示內容

以兩個變動率之和為基礎、經平滑處理的長期動能線。

計算方式

將 14 與 11 週期的變動率相加，並以加權移動平均平滑該總和。

預設：WMA 長度 10、長期 RoC 14、短期 RoC 11。

交易者如何解讀

歷史

由 Edwin Coppock 於 1962 年 10 月發表於《Barron's》雜誌。

Edwin Coppock, 1962