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Bollinger Bands: What is it and How to Use it

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Lesson 7
Bollinger Bands: What is it and How to Use it

Welcome to Lesson 7 of the Forex Indicators series. In this part, we explore bollinger bands, a popular volatility indicator used by forex traders.

The bollinger bands indicator consists of a moving average as the central line and two bands (price channels) positioned above and below it. These bands expand and contract depending on market volatility.

What Are Bollinger Bands?

The key function is to measure volatility:

  • When the bands expand, it indicates increased price action and higher volatility.
  • When the bands contract, it signals market consolidation or low volatility.

Because the bands mark relative price extremes, they are often used to detect overbought or oversold conditions.

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