{
  "id": 7158,
  "rank": 421,
  "name": "Harrier",
  "aka": [
    "The Harrier",
    "Buy Trading Robot"
  ],
  "family": "F",
  "subtype": "F4",
  "one_liner": "Trend-following expert advisor for gold (XAUUSD) with basket or SL/TP modes.",
  "market_regime": "trending",
  "timeframes": [
    "any chart timeframe"
  ],
  "symbols": [
    "XAUUSD"
  ],
  "sessions": [
    "any session"
  ],
  "indicators": [],
  "entry_long": [
    "4-hour trend up",
    "1-hour trend up",
    "TR (trend) entry",
    "CT (continuation) entry",
    "PB (pullback) entry",
    "SO (session open) entry",
    "N2 (second wave New York) entry",
    "L2 (second wave London) entry",
    "FA (London morning fix) entry",
    "CX (COMEX settlement) entry",
    "EP (late-session strength, buy only) entry",
    "SG (Shanghai fix) entry"
  ],
  "entry_short": [],
  "exit_rules": [
    "basket closes at a fixed distance beyond its weighted breakeven",
    "hard stop 3 × ATR, target 3 × the stop, both on the order"
  ],
  "filters": [
    "daily stop on equity (15%)",
    "FOMC, CPI and NFP windows block new baskets",
    "minimum volatility for time-anchored entries"
  ],
  "stop_loss": "hard stop 3 × ATR",
  "take_profit": "target 3 × the stop",
  "position_size": "0.01 lot per X of equity (X varies by profile)",
  "evidence_type": "backtest_shown",
  "completeness": 85.0,
  "signal_warnings": null,
  "claim_warnings": [
    "HIGH PROFIT FACTOR: claimed 3.67. Treat as an in-sample or curve-fitted figure until reproduced out of sample."
  ],
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/7158-harrier",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/196979",
  "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."
}