{
  "id": 4459,
  "rank": 87,
  "name": "BreakoutExitLab",
  "aka": [
    "Turtle Breakout Indicator Tested on Gold"
  ],
  "family": "A",
  "subtype": "A2",
  "one_liner": "Turtle-style Donchian channel breakouts with three exits: ATR trailing stop, Turtle exit channel, and fixed target.",
  "market_regime": "trending",
  "timeframes": [
    "H4",
    "H1"
  ],
  "symbols": [
    "XAUUSD",
    "EURUSD",
    "GBPUSD",
    "USDJPY"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "Donchian channel",
      "params": {
        "period": 20
      },
      "applied_to": "close"
    },
    {
      "name": "ATR",
      "params": {
        "period": 20
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 200
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "price closes above the highest high of the last 20 bars",
    "in an uptrend (optional trend filter)"
  ],
  "entry_short": [
    "price closes below the lowest low of the last 20 bars",
    "in a downtrend (optional trend filter)"
  ],
  "exit_rules": [
    "ATR trail: the stop follows the best price since entry at 3.0 times ATR",
    "Turtle exit channel: the stop follows the lowest low of the last 10 bars for a long, the highest high for a short",
    "Fixed target: a take profit at 2R times the initial risk"
  ],
  "filters": [
    "optional trend filter on the side of a 200 EMA"
  ],
  "stop_loss": "ATR trail: the stop follows the best price since entry at 3.0 times ATR, never moves back",
  "take_profit": "Fixed target: a take profit at 2R times the initial risk",
  "position_size": "not specified",
  "evidence_type": "backtest_shown",
  "completeness": 80.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/4459-breakoutexitlab",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/code/77687",
  "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."
}