What is the Bollinger Bandwidth Indicator for MT4?

The Bollinger Bandwidth Indicator (or BB indicator) is a technical indicator used to analyze price movements in the forex market. Its purpose is to provide an idea of the range of price movements likely to be observed during a given period.

The Indicator works by calculating the average values of two nearby prices (the centerline and the Bollinger band), indicating whether the prices are moving closer to or away from each other. The width of the band, or its sensitivity, shows how far the prices might diverge from their average value. A more expansive bar indicates greater price volatility, while a narrow band indicates less volatility.

Bollinger Bandwidth Indicator

Download Free Bollinger Bandwidth Indicator

The Bollinger Bandwidth Indicator was developed by Robert J. Bollinger in 1979 and has become one of the most popular technical indicators used in forex trading.

How to use the Bollinger Bandwidth Indicator for MT4?

To use the Bollinger Bandwidth for MT4, calculate the daily range of currency rates and plot a chart showing these values. The Indicator will then show you two degrees; one on the left and one on the right. The width of each field indicates how wide or narrow the price movement has been over that day.

The Bollinger Bandwidth can give traders an idea of how volatile the market is likely to be and whether they should stay in or get out of a position based on that volatility.

Bollinger Bandwidth Indicator MT4 trading settings

The Bollinger Bandwidth indicator can be set using various settings such as period, type, and scale. Specific locations may provide more accurate and valuable signals for different markets. For example, setting the period to 14 or 30 days may be more suitable for predicting short-term trends, while setting it to 1 or 3 months may be more appropriate for predicting medium-term trends.

Additionally, the type can be set to absolute or relative and give more weight to one side of the market (e.g., USD/EUR) or to both sides of the market (e.g., EUR/USD). Finally, the scale may be set between 0 and 100, determining how close the values are compared to each other when plotted on the chart.

Bollinger Bandwidth Indicator Advantages

One advantage of the Bollinger Bandwidth indicator is that it helps identify extreme price movements. By comparing the average value of a price index with its standard deviation, the Bollinger Bandwidth estimates how volatile the underlying asset is. If the Indicator shows a high level of volatility, it suggests that prices are likely to move sharply up or down. On the other hand, if the Indicator shows a low level of volatility, it indicates that prices are reasonable to move more smoothly up or down.

The Bollinger Bandwidth indicator helps analyze market behavior and forecasting trends. It can be used to help identify sudden shifts in market sentiment and predict when prices will move in either direction. Overall, the Bollinger Bandwidth is an effective and convenient tool for analyzing market volatility and making informed trading decisions.

Bollinger Bandwidth Indicator Disadvantages

Disadvantages: The Bollinger Bandwidth indicator has several drawbacks, including its limited ability to detect trends and its susceptibility to sudden market movements. The Indicator can also be misleading in situations where there is a high degree of volatility, as it may indicate greater volatility when there is little or no price change. Additionally, the Bollinger band width indicator does not consider other factors that may affect the price of a currency pair, such as interest rates or economic growth.

BB Indicator installation on MT4

The Bollinger Bandwidth Indicator can be installed on your MetaTrader 4 (MT4) platform by following these steps:

  1. Download the Indicator: You can download the Bollinger Bandwidth Indicator from the MT4 market, accessible from within the platform or from other reliable sources. Ensure that the file you download is in “.ex4” format, the format used for MT4 indicators.
  2. Copy the Indicator file: Once you have downloaded the indicator file, copy it to your MT4 indicators folder. The path to this folder may vary depending on your installation, but it is usually located in the “experts/indicators” folder under the leading MT4 directory.
  3. Restart MT4: After you have copied the indicator file, restart MT4 to ensure it recognizes the new Indicator.
  4. Attach the Indicator to a chart: To use the Bollinger Bandwidth Indicator; you need to attach it to a chart. To do this, right-click on the chart, select “Indicators” from the drop-down menu, find the Bollinger Bandwidth Indicator in the list of indicators, and select it. The Indicator should now appear on the chart.
  5. Configure the Indicator: You can adjust the settings of the Bollinger Bandwidth Indicator by clicking on the Indicator and selecting “Properties” from the drop-down menu. Make any necessary changes and click “OK” to save the changes.

That’s it! You have now installed and configured the Bollinger Bandwidth Indicator on your MT4 platform. Note that the accuracy and performance of the Indicator will depend on various factors, such as market conditions and your trading strategy. It’s always a good idea to thoroughly test any indicator before using it in live trading.

Bollinger Bandwidth Indicator mt4

Bollinger Bandwidth Indicator mt4 free download


This article explains how to install and configure the Bollinger Bandwidth Indicator on your MT4 platform. This simple Indicator can help help you identify potential market trends and guide your trading decisions.

Author: Dominic Walsh

I am a highly regarded trader, author & coach with over 16 years of experience trading financial markets. Today I am recognized by many as a forex strategy developer. After starting blogging in 2014, I became one of the world's most widely followed forex trading coaches, with a monthly readership of more than 40,000 traders! Make sure to follow me on social media: Instagram | Facebook | Linkedin | Youtube| Twitter | Pinterest | Medium | Telegram Channel | Quora | Reddit

Leave a Comment