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Momentum Chart



The Momentum indicator is a speed of movement (or rate of change) indicator, that is designed to identify the speed (or strength) of a price movement. Usually, the momentum indicator compares the most recent closing price to a previous closing price, but it can also be used on other indicators such as moving averages. The momentum indicator is usually displayed as a single line, on its own chart, separate from the price bars, and is the bottom section in the example chart (view full size chart).


  • Description: There are several variations of the momentum indicator, but whichever version is used, the momentum (M) is a comparison of the current closing price (CP) and a specific length of the previous closing prices (CPn).
  • Calculation:
        M = CP - CPn
        M = (CP / CPn) * 100

The version shown in the example chart is the second version shown above, where the momentum value is the most recent closing price as a percentage of the previous closing price.

Trading Use

The momentum indicator identifies when the price is moving upwards or downwards, and also by how much the price is moving upwards or downwards. When the momentum indicator is above 0 (zero), the price has upwards momentum, and when the momentum indicator is below 0 (zero) the price has downwards momentum. The momentum indicator can be used on its own, or as part of a larger trading system.

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