Bollinger Band Squeeze Strategy

Forex trading, or the exchange of currencies in the global marketplace, has grown exponentially in popularity due to its potential for high returns. To succeed in this highly volatile market, traders often rely on technical analysis to identify trends and predict future price movements. One such tool is the Bollinger Band Squeeze Strategy, which helps traders make informed decisions by identifying potential breakouts and minimizing risks.

Understanding Bollinger Bands

Bollinger Bands, developed by John Bollinger, are a popular technical analysis tool that measures the volatility of a market. They consist of three components:

  • Upper band: Represents the higher range of price movement
  • Middle band: The moving average (typically 20-day simple moving average)
  • Lower band: Represents the lower range of price movement

Volatility plays a crucial role in Forex trading, as it can significantly impact profits and losses. Bollinger Bands help traders gauge market volatility and identify potential trading opportunities.

Bollinger Band Squeeze Strategy: Basics

A Bollinger Band Squeeze occurs when the upper and lower bands of the Bollinger Bands come closer together, indicating reduced market volatility. This tightening of the bands often precedes a significant price movement, or breakout, in either an upward or downward direction. The Bollinger Band Squeeze Strategy aims to capitalize on these breakouts, allowing traders to enter and exit positions at optimal points.

Bollinger Squeeze Trading Rules

Bollinger Squeeze Trading StrategyConditionEntry Signal
Long Squeeze20-period Band Width at its lowest in the past 120 periodsClose of candlestick above 20-period Bollinger Upper Band
Short Squeeze20-period Band Width at its lowest in the past 120 periodsClose of candlestick below 20-period Bollinger Lower Band

Bollinger Band Squeeze Strategy: Sample Entry

The Upper Bollinger Band faced significant resistance, with a strong bearish trend bar followed by a bearish reversal bar. However, the market didn’t experience a substantial decline, instead entering a trading range, indicating bullish support. The bottom panel showed that the Band Width reached its lowest level in the past 120 days, representing a Bollinger Squeeze. On October 18, 2006, the market closed above the Bollinger Bands, producing a buy signal, and it’s important to note that the bar just prior to this signal had a completely bullish bottom, suggesting a robust bullish sentiment.

Bollinger Band Squeeze Strategy - Entry Sample
Bollinger Band Squeeze Strategy – Entry Sample

Bollinger Band Squeeze Breakout

  • Confirming the breakout using additional indicators: To avoid false breakouts, traders can use supplementary indicators to confirm the price movement’s legitimacy. Commonly used indicators include:
  • Volume: An increase in trading volume during a breakout signifies strong market interest, supporting the price movement’s validity.
  • Relative Strength Index (RSI): A momentum oscillator that measures the speed and change of price movements, RSI can help confirm the strength of a breakout.
  • Moving Average Convergence Divergence (MACD): This indicator helps traders identify trend strength and potential reversals.
  • Establishing a proper entry point: Once the breakout is confirmed, traders can enter a position at an optimal price point, with the expectation that the trend will continue.
  • Setting a stop loss to minimize risk: It is essential to set a stop loss to manage risk and prevent significant losses in case the breakout turns out to be a false signal.

Bollinger Band Squeeze: When to Sell

Recognizing the end of a price trend, exiting a trade at the right time is crucial to secure profits. Traders should monitor price action and indicators for signals that the trend is weakening or reversing, valuating potential reversal signals. Several signs can indicate an impending trend reversal, such as:

  • Exhaustion gaps: Occurring at the end of a price movement, these trading gaps suggest that the trend is losing momentum.
  • Candlestick patterns: Specific patterns, such as shooting stars or hammers, can hint at trend reversals.
  • Overbought or oversold RSI levels: An RSI value above 70 (overbought) or below 30 (oversold) can indicate that the trend may reverse soon.

Deciding on an appropriate exit point: After identifying potential reversal signals, traders should determine an ideal exit point to maximize profits and minimize potential losses. This could be based on specific price levels, support and resistance zones, or a predetermined percentage gain.

Managing risk with trailing stop losses

A trailing stop loss can be an effective risk management tool, as it allows traders to lock in profits while still participating in potential further price movements. Traders can set a trailing stop loss at a fixed distance from the current market price, which will automatically adjust as the price moves in their favor.

Bollinger Band Squeeze Strategy Pros & Cons


  • Effective in identifying potential breakouts: The Bollinger Band Squeeze Strategy helps traders pinpoint periods of low volatility that often precede significant price movements, allowing them to capitalize on breakouts.
  • Minimizing risks with well-defined entry and exit points: By combining Bollinger Bands with other technical analysis tools, traders can establish clear entry and exit points, minimizing risks associated with false breakouts and trend reversals.
  • Applicable to various timeframes: The Bollinger Band Squeeze Strategy can be utilized across different timeframes, making it suitable for both short-term and long-term trading strategies.


  • Potential for false breakouts: The Bollinger Band Squeeze Strategy is not foolproof and may occasionally produce false breakout signals. To mitigate this risk, traders should use additional indicators to confirm breakouts before entering a trade.
  • Reliance on other indicators for confirmation: The Bollinger Band Squeeze Strategy requires the use of supplementary indicators for confirming breakouts and reversals, which may be a disadvantage for traders who prefer a more straightforward approach.
  • Not suitable for all types of traders: This strategy may not be ideal for traders who are risk-averse or those who prefer fundamental analysis over technical analysis.


The Bollinger Band Squeeze Strategy is a valuable tool in Forex trading, helping traders identify potential breakouts and establish optimal entry and exit points. By combining Bollinger Bands with other technical analysis tools, it could possibly minimize risks associated with false breakouts and trend reversals. It is important to remember that no trading strategy is perfect, and successful implementation relies on a thorough understanding of the market, diligent risk management, and a willingness to adapt to changing conditions.

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