{
  "id": 2422,
  "rank": 1012,
  "name": "Fibonacci Structure Engine",
  "aka": [
    "Fibonacci Structure Engine"
  ],
  "family": "E",
  "subtype": "E5",
  "one_liner": "Detects market structure using ATR-filtered swings, Fibonacci retracement, and engulfing patterns.",
  "market_regime": "any",
  "timeframes": [
    "any"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "ATR",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "bullish engulfing pattern in premium zone",
    "bullish CHoCH"
  ],
  "entry_short": [
    "bearish engulfing pattern in discount zone",
    "bearish CHoCH"
  ],
  "exit_rules": [
    "none specified"
  ],
  "filters": [
    "ATR-based swing filter",
    "confluence scoring"
  ],
  "stop_loss": "not specified",
  "take_profit": "not specified",
  "position_size": "not specified",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": [
    "UNDEFINED ENTRY TERM: the entry conditions are prose naming a concept with no numeric definition, so two readers would implement them differently. Advisory only -- this does not affect the score."
  ],
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/2422-fibonacci-structure-engine",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.prorealcode.com/prorealtime-indicators/fibonacci-structure-engine/",
  "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."
}