Force Index

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Market Synopsis

The force index is a technical indicator that measures the amount of power used to move the price of an asset. A one-period force index is comparing the current price to a prior price and then multiplying that by volume over that period.

Table of Contents

Introduction

The Force Index is a technical indicator that measures the strength of price movement by combining price and volume data. It was developed by Alexander Elder, a renowned trader and author of several trading books.

What is Force Index?

The Force Index is a momentum oscillator that helps traders identify strong trends in the market. It is calculated using three pieces of information: the closing price, the current volume, and the previous day’s closing price. The result is a value that fluctuates above and below a zero line, indicating the strength of buying or selling pressure.

How is Force Index calculated?

The formula for calculating the Force Index is:

Force Index = (Closing Price – Previous Closing Price) x Volume

The resulting value can be smoothed by taking a moving average over a certain number of periods.

Interpretation of Force Index

Traders use the Force Index to identify divergences between price and volume, which can indicate potential trend reversals. A positive reading indicates buying pressure, while a negative reading indicates selling pressure. The strength of the trend is determined by the magnitude of the Force Index value, with larger values indicating stronger trends.

Advantages of Using Force Index

  • Helps traders identify strong trends in the market
  • Provides an indication of buying or selling pressure
  • Can be used to identify potential trend reversals
  • Easy to calculate and interpret

Limitations of Using Force Index

  • May provide false signals in choppy markets
  • Relies on accurate volume data
  • Does not work well in markets with low liquidity

Conclusion

The Force Index is a useful tool for traders looking to identify strong trends in the market. It combines price and volume data to provide an indication of buying or selling pressure. However, like any technical indicator, it has its limitations and should be used in conjunction with other tools and analysis methods.

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