Automating a Previous-Day Range Breakout Strategy in MQL5

Summary

The article describes an MQL5 expert advisor for trading breaks of the previous day’s high and low. It defines a long entry when a bar closes above the upper range and a short entry when a bar closes below the lower range. The approach is intended for hourly or four-hour charts, with the Asian session used to establish a range and later sessions as possible breakout periods. Stops are placed beyond a recent swing low or high, and the EA draws range-related chart objects to make levels visible.

The author reports using MetaTrader 5’s Strategy Tester and optimizing input parameters, but provides no specific performance metrics in the supplied text. False breakouts remain an explicit limitation, so the rules do not guarantee continuation after a level is crossed. The article is primarily an implementation walkthrough; its claims of favorable optimized results cannot be evaluated here without detailed test settings, market coverage, or out-of-sample evidence.

Key ideas

• The strategy uses the previous day’s high and low as potential breakout levels.
• A bar close above the high triggers a long signal, while a close below the low triggers a short signal.
• The example uses recent swing points to position protective stops.
• The author frames hourly and four-hour charts as ways to reduce lower-timeframe noise.
• Backtesting and parameter optimization are described, but detailed performance evidence is absent.

Tags

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