# Session Opening Range Breakout EA

Automates a classic opening-range breakout strategy, trading single positions based on confirmed breakouts from the opening range.

Canonical: https://prismaticalgos.com/compendium/algo/6532-session-opening-range-breakout-ea
Record ID: 6532
Catalog rank: 33 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Trend Following & Directional (A)
Source: https://www.mql5.com/en/code/76153
Evidence label (unverified): source_code

## Scope and limitations

These are machine-extracted research records, not verified trading systems. Catalog rank measures specification detail and claimed evidence, not profitability. The catalog extraction pipeline did not independently backtest these records. Its separate selected testing ledger does not validate the wider corpus. Rules, labels and parameters can be incomplete or wrong; consult the original source and its reuse terms.

No endorsement, ownership claim or source-code reuse permission is implied.

## Extraction warnings

No automated warnings recorded; this is not validation.

## Recorded profile

- symbols: any
- timeframes: M15, M1, H1
- sessions: London open 08:00-11:00 GMT, New York open 13:30-16:30 GMT, Custom session time
- market_regime: trending|ranging|volatile

## Indicators

No indicator stack recorded.

## Recorded long-entry rules

- Close beyond range high + breakout buffer

## Recorded short-entry rules

- Close beyond range low + breakout buffer

## Recorded exit rules

- Single market order per session, stop loss at opposite range boundary + stop loss buffer, take profit as multiple of risk

## Recorded filters

- Session time in broker/server time
- No new signals after trading window or session quota

## Risk controls

- Stop loss: Stop loss placed just beyond the opposite boundary of the range and the buffer
- Take profit: Take profit set as a multiple of the risk distance (stop loss distance)
- Position sizing: Risk-based sizing, with InpRiskPercent and InpStopLossBufferPoints