{
  "id": 495,
  "rank": 174,
  "name": "lwOopsPatternExpert",
  "aka": [
    "Larry Williams Oops Gap Reversal Pattern"
  ],
  "family": "J",
  "subtype": "J1",
  "one_liner": "Detects and trades the Oops Gap Reversal pattern based on failed opening gaps.",
  "market_regime": "any",
  "timeframes": [
    "PERIOD_CURRENT"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [],
  "entry_long": [
    "current bar opens below previous bar’s low",
    "gap size >= minimumGapSizePoints",
    "setup remains within maxGapValidityBars",
    "later bar closes at or above previous bar’s low"
  ],
  "entry_short": [
    "current bar opens above previous bar’s high",
    "gap size >= minimumGapSizePoints",
    "setup remains within maxGapValidityBars",
    "later bar closes at or below previous bar’s high"
  ],
  "exit_rules": [
    "not specified in the text"
  ],
  "filters": [
    "minimumGapSizePoints filter",
    "maxGapValidityBars filter"
  ],
  "stop_loss": "gap bar low for bullish, gap bar high for bearish",
  "take_profit": "projected from riskRewardRatio",
  "position_size": "manual lot size or percentage-risk based",
  "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/495-lwoopspatternexpert",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/articles/21741",
  "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."
}