{
  "id": 1476,
  "rank": 1881,
  "name": "MA_Mirror EA",
  "aka": [
    "MA_Mirror Expert Advisor",
    "MA_Mirror EA"
  ],
  "family": "B",
  "subtype": "B1",
  "one_liner": "Buys when the red line crosses above the blue line and sells when the red line crosses below the blue line, using Bollinger Bands.",
  "market_regime": "trending",
  "timeframes": [
    "M1",
    "M5"
  ],
  "symbols": [
    "null"
  ],
  "sessions": [
    "null"
  ],
  "indicators": [
    {
      "name": "Bollinger Bands",
      "params": {},
      "applied_to": "null"
    }
  ],
  "entry_long": [
    "Red Line crosses above the Blue Line"
  ],
  "entry_short": [
    "Red Line crosses below the Blue Line"
  ],
  "exit_rules": [
    "null"
  ],
  "filters": [
    "BreakEven if indicator is 20 pips in plus"
  ],
  "stop_loss": "null",
  "take_profit": "null",
  "position_size": "null",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": [
    "UNDEFINED ENTRY TERM: the entry conditions are prose naming a concept with no numeric definition, so two readers would implement them differently. Advisory only -- this does not affect the score."
  ],
  "build_warnings": [
    "MT4_ONLY: the captured source is MQL4 / written for MetaTrader 4. It needs porting (order functions, indicator handles) before it runs on MT5."
  ],
  "canonical": "https://prismaticalgos.com/compendium/algo/1476-ma-mirror-ea",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/code/9941",
  "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."
}