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Bollinger Band Reversal Entries with Middle-Band Exits

Article Strategy library · Author: ChaoZhang

Summary

This strategy uses Bollinger Bands to define possible reversal entries and the middle band as an exit level. A close moving upward through the lower band triggers a long entry, which is closed when price rises above the middle band. A downward move through the upper band triggers a short entry, which is closed when price drops below the middle band. The description frames the method for AUD/NZD on a five-minute chart, with a 20-period basis and bands two standard deviations from it.

The document discusses false breakouts, stop placement, trading costs, and parameter selection, and suggests testing other indicators as filters. Published settings, however, describe a one-hour BTC/USDT futures test over about a month, and no performance results are supplied. The source also adds a long EMA input that the stated entry and exit rules do not use. The proposed reversal logic and instrument/timeframe claims therefore remain unvalidated by the evidence shown.

Key ideas

  • The strategy enters long on an upward cross of the lower Bollinger Band and exits above the basis.
  • It enters short on a downward cross of the upper band and exits below the basis.
  • The described bands use a moving-average basis and a standard-deviation distance.
  • False breaks, stop placement, parameter choice, and transaction costs are identified as risks.
  • The published test settings do not match the stated instrument and timeframe, and provide no performance results.

Tags

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