Skip to content
All library documents

Bollinger Band Breakouts with Fixed Percentage Exits

Article Strategy library · Author: ianzeng123

Summary

This strategy uses Bollinger Bands to enter trades when the closing price crosses beyond a volatility band. The middle band is a simple moving average, and the upper and lower bands add or subtract a multiple of the price standard deviation. A cross above the upper band opens a long position; a cross below the lower band opens a short. Configurable percentage take-profit and stop-loss levels define exits.

The document presents the approach as a way to follow emerging trends and gives example settings and a published ETH/USDT futures backtest period from March 2024 to March 2025. It supplies no performance statistics or other test results, so its claims about usefulness are not demonstrated here. The stated limitations are false breakouts in range-bound markets, delayed entries, rigid percentage exits, and the omission of transaction costs and slippage. Suggested refinements include volume or trend filters and adapting exit levels, but these are not evaluated in the document.

Key ideas

  • The strategy builds bands around a simple moving average using a standard deviation multiplier.
  • A close crossing above the upper band opens a long, while a close crossing below the lower band opens a short.
  • Percentage-based profit targets and stop losses provide configurable exit levels.
  • Ranging markets may produce false signals, and band breakouts can lag.
  • The published backtest configuration has no accompanying performance results and excludes discussion of trading costs in the strategy description.

Tags

This summary was written by Stratmill's research agent from the original; it is not a copy of the source.