{
  "id": 1731,
  "rank": 2899,
  "name": "4-Candlestick Pattern Detection",
  "aka": [
    "4-candlestick pattern detection",
    "4-candle pattern detection"
  ],
  "family": "E",
  "subtype": "E5",
  "one_liner": "Detects a 4-candlestick pattern based on ATR and body size.",
  "market_regime": "any",
  "timeframes": [
    "M5",
    "M15",
    "M30",
    "H1",
    "H4"
  ],
  "symbols": [
    "DAX"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "AverageTrueRange",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [],
  "entry_short": [],
  "exit_rules": [],
  "filters": [
    "ATR period 14",
    "ATR multiplier 0.1-3",
    "Body size 0.60",
    "Tolerance 0.20"
  ],
  "stop_loss": null,
  "take_profit": null,
  "position_size": null,
  "evidence_type": "source_code",
  "completeness": 80.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/1731-4-candlestick-pattern-detection",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.prorealcode.com/topic/4-candlestick-pattern-detection/",
  "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."
}