{
  "id": 8371,
  "rank": 2100,
  "name": "Bullion Trend Follower",
  "aka": [
    "Bullion Trend Follower for MetaTrader 5"
  ],
  "family": "A",
  "subtype": "A2",
  "one_liner": "Breakouts of a 30-bar Donchian channel with ATR trailing stop.",
  "market_regime": "trending",
  "timeframes": [
    "H4"
  ],
  "symbols": [
    "XAUUSD",
    "XAGUSD"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "Donchian",
      "params": {
        "period": 30
      },
      "applied_to": "high, low"
    },
    {
      "name": "ATR",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "Breakout of 30-bar Donchian channel"
  ],
  "entry_short": [
    "..."
  ],
  "exit_rules": [
    "ATR trailing stop"
  ],
  "filters": [
    "News filter that pauses new entries around scheduled releases",
    "Daily loss and daily profit limits",
    "Spread protection measured as a percentage of the stop distance",
    "Optional weekend close"
  ],
  "stop_loss": "Hard stop loss on every position, sent with the order and verified afterwards",
  "take_profit": "Not specified",
  "position_size": "0.5% of account equity per trade, capped at 2.0% in code",
  "evidence_type": "backtest_shown",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/8371-bullion-trend-follower",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/192237",
  "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."
}