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How To Trade Effectively Using The Bollinger Bands Strategy?

Bolinger bands are a type of technical analysis tool that traders and investors use to evaluate market volatility, identify trends, and generate trading signals. It is frequently used to describe financial instruments such as stocks, commodities, and currencies.

This article will provide you with an educational overview of Bollinger Bands and their practical uses in trading and investing. But before we go any further, let’s define Bollinger Bands.

What are Bollinger Bands?

Traders can determine the price volatility of a specific financial instrument using the potent technical analysis indicator known as Bollinger Bands. The Bollinger band indicator is named after its developer, John Bollinger, a well-known technical analyst who developed it in the 1980s.

The Bollinger band is made up of a basic moving average, an upper band above it, and a lower band below it. Bollinger bands depict a series of average prices using standard deviations, resulting in a smoothed price movement line within a channel-like tunnel.

Furthermore, Bollinger bands are adaptable, which means they may be used to trade a variety of financial products, such as stocks and currencies. As a result, it produces an appealing tool for all types of traders, making computations simple.

Components of Bollinger Bands

Bollinger bands are three lines that can be used to identify market volatility and potential overbought/oversold levels.

  • Middle Band – The middle band is a simple moving average of the closing price of a financial instrument over a given time period. The default duration is 20 days, but you can change it to suit your needs or the characteristics of the item under consideration.
  • Upper Band – The upper band is calculated by multiplying the middle band by a multiple of the standard deviation, where the standard deviation is a measure of price volatility with a 20-period lookback window. The top band would be the 20-day simple moving average plus two times the 20-day standard deviation of price, which is one of the usual multiples.
  • Lower Band – The lower band is calculated by subtracting a multiple of the standard deviation from the middle band, with 2 being the default multiple. As a result, the lower band would equal the 20-day simple moving average minus two times the price’s 20-day standard deviation.

Uses of Bollinger Bands

The Bollinger Band indicator is a sophisticated instrument that provides many trading tips to financial market traders. Most traders employ this Bollinger bands trading strategy for market research as both a volatility channel and a momentum tool. Here are some other applications for the Bollinger Band indicator that can be used in reading candlestick patterns.

1. For measuring volatility

Bollinger band indicators are an effective tool for gauging a security’s volatility since they show an increase in volatility when the bands expand and a decrease in volatility when they shrink. Volatility increases and decreases aid in preparing for future price swings and identifying optimal entry and exit situations.

2. In identifying trends

By keeping prices above the middle band during an uptrend and below the middle band during a downtrend, respectively, the Bollinger Band indicator can be used to identify the direction of a dominating trend. This market trend information can aid in the establishment of appropriate long or short positions.

3. In spotting reversals

The Bollinger bands trading strategy can help identify future price reversals by indicating when prices have reached or breached the upper or lower bands. Furthermore, if prices hit or break through the upper range, the market may be overbought, and a reversal to the negative is possible. When prices reach or breach the lower zone, the market may be oversold, and an upside reversal may be on the horizon. This knowledge on reversals will help you adapt your Bollinger bands trading strategy and potentially profit from market changes.

4. In identifying overbought and oversold conditions

Bollinger bands can be used to identify overbought and oversold market circumstances, as when the price hits or moves over the upper band, it shows an overbought state and signals a potential sell opportunity. When prices contact or fall below the bottom band, it indicates an oversold condition and may indicate a good time to buy.

Bollinger Bands Strategy for Better Trade

The Bollinger Band indicator is a three-lined indicator that can be used to calculate the volatility of financial products. Let’s learn about the Bollinger Bands strategy to improve our trading prospects.

1. Bollinger Band Squeeze Strategy

The Bollinger band squeeze is a Bollinger bands strategy that anticipates probable price breakouts by using times of low volatility, as when the band contracts and moves close together, it suggests that the market is in a low volatility phase. This phase frequently precedes substantial market moves, and you can establish a long or short position based on the subsequent price movements as the bands begin to expand.

2. Bollinger Band Breakouts Strategy

The Bollinger band breakouts method entails entering a trade when the price breaks through the upper or lower bands, indicating a possible continuation of the current trend. As a result, you can enter long positions when the price breaks above the top band and short positions when it falls below the lower bands. Furthermore, stop-loss orders can be placed immediately below or above the breakout point to reduce risk.

3. Bollinger Band Walks Strategy

During a brief trend with several entry and exit locations, the Bollinger band walk method happens when the price wanders along the upper or lower band. When there is an uptrend, long trades can be entered when the price moves above the top band, and short positions can be exited when the price moves below the middle band. And when a downtrend occurs, on the other hand, you can enter short positions when the price moves above the lower band and exit when it moves below the lower band.

4. Relative strength index strategy

The relative strength index strategy determines momentum by comparing the number of days a security closes up vs. the days it closes down. It is shown on a scale of 0 to 100, with a value above 70 indicating overbought security and a number below 30 indicating oversold security.

Furthermore, when the market makes a higher high, but the relative strength index makes a lower high, it indicates weakness and is referred to as a bearish divergence. When the market shows a lower low but the RSI readings reflect a higher low, this is a sign of strength and is referred to as a bullish divergence.

Bollinger Band Indicator for the Start or End of Trends

The Bollinger band indicators also indicate the end of a strong trend that develops after a trading range breakout, which results in an increase in volatility, causing bands to first move apart.

As a result, during a strong upswing, the lower band moves in the opposite direction of the new trend. When the bottom band rises again, it signals that the upward trend may be over, at least for the time being.


The Bollinger bands are a versatile and extensively used technical analysis technique for gauging market volatility and creating trade signals. Furthermore, you may make more educated decisions and improve your trading methods by utilizing the numerous components and applications of the Bollinger bands strategy. To decrease risk and increase overall trading success, it is vital to realize the limitations of Bollinger bands and utilize additional tools and strategies for Equity funds.


1.      What exactly are Bollinger Bands?

John Bollinger developed the Bollinger bands trading strategy as a technical analysis tool in the 1980s. The bands are used to acquire insight into the price and volatility of many asset classes, such as currencies, equities, and commodities.

2.      How do I use Bollinger Bands to trade?

The first thing you should know about Bollinger bands strategy is that they show you how distant the price is from the average. This is incredibly valuable knowledge because prices tend to average over time.

3.      What is the most effective Bollinger bands trading strategy?

A simple overbought/oversold trading technique based on the bollinger bands strategy can be effective, but it cannot be utilized blindly without regard for the overall market. As a result, just buying when the price reaches the bottom of the bands or selling when it reaches the top would not work. While this method works well in range-bound markets, it is certain to fail in surging markets. Trading off the tops and bottoms of the Bollinger Bands will provide success if the trader thinks the market is range-bound.