{
  "id": 6532,
  "rank": 33,
  "name": "Session Opening Range Breakout EA",
  "aka": [
    "SessionORB_EA"
  ],
  "family": "A",
  "subtype": "A3",
  "one_liner": "Automates a classic opening-range breakout strategy, trading single positions based on confirmed breakouts from the opening range.",
  "market_regime": "trending|ranging|volatile",
  "timeframes": [
    "M15",
    "M1",
    "H1"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "London open 08:00-11:00 GMT",
    "New York open 13:30-16:30 GMT",
    "Custom session time"
  ],
  "indicators": [],
  "entry_long": [
    "Close beyond range high + breakout buffer"
  ],
  "entry_short": [
    "Close beyond range low + breakout buffer"
  ],
  "exit_rules": [
    "Single market order per session, stop loss at opposite range boundary + stop loss buffer, take profit as multiple of risk"
  ],
  "filters": [
    "Session time in broker/server time",
    "No new signals after trading window or session quota"
  ],
  "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_size": "Risk-based sizing, with InpRiskPercent and InpStopLossBufferPoints",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/6532-session-opening-range-breakout-ea",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/code/76153",
  "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."
}