{
  "id": 7508,
  "rank": 1732,
  "name": "Bitcoin Comet",
  "aka": [
    "BTCUSD H4 Donchian Trend Follower",
    "Bitcoin Comet Trend Follower"
  ],
  "family": "A",
  "subtype": "A2",
  "one_liner": "Donchian breakout trend follower on BTCUSD H4 with an ATR trailing stop.",
  "market_regime": "trending",
  "timeframes": [
    "H4"
  ],
  "symbols": [
    "BTCUSD"
  ],
  "sessions": [
    "null"
  ],
  "indicators": [
    {
      "name": "Donchian Channel",
      "params": {
        "period": 20
      },
      "applied_to": "high, low"
    },
    {
      "name": "SMA",
      "params": {
        "period": 200
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "price breaks beyond the channel by a confirmation buffer measured in ATR"
  ],
  "entry_short": [
    "price breaks beyond the channel by a confirmation buffer measured in ATR"
  ],
  "exit_rules": [
    "price retraces by the trailing ATR×4 distance"
  ],
  "filters": [
    "news filter",
    "max spread 2.0 pips"
  ],
  "stop_loss": "ATR×4 trailing stop",
  "take_profit": "no fixed take-profit",
  "position_size": "lots are sized from a risk percentage of balance against the initial stop distance, with a hard maximum-lot cap",
  "evidence_type": "backtest_shown",
  "completeness": 50.0,
  "signal_warnings": [
    "VAGUE ENTRY: every entry rule is a placeholder phrase rather than a testable condition (no comparison, threshold or number anywhere). The rules were not actually recovered from the source."
  ],
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/7508-bitcoin-comet",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/181831",
  "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."
}