{
  "id": 3161,
  "rank": 508,
  "name": "Charles 2.1.5",
  "aka": [
    "[EA] - Charles 2.1.5"
  ],
  "family": "B",
  "subtype": "B7",
  "one_liner": "A complex MetaTrader 4 expert advisor that uses stop orders on breakouts, hedges losing orders, and manages multiple symbols and orders.",
  "market_regime": "trending|volatile",
  "timeframes": [
    "H1",
    "H4",
    "Daily"
  ],
  "symbols": [
    "EURUSD,EURGBP,EURJPY,CHFJPY,GBPUSD,GBPJPY,GBPCHF,GBPAUD,USDCAD,USDCHF,USDJPY,AUDNZD,AUDUSD,NZDUSD"
  ],
  "sessions": [
    "24/7"
  ],
  "indicators": [
    {
      "name": "RSI",
      "params": {
        "period": 18
      },
      "applied_to": "close"
    },
    {
      "name": "MMA",
      "params": {
        "period": 60
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "break-out condition"
  ],
  "entry_short": [
    "break-out condition"
  ],
  "exit_rules": [
    "profit check period of 3 bars",
    "trailing stop on positive profit",
    "pivots for take profit adjustment"
  ],
  "filters": [
    "volatility conditions",
    "trend conditions",
    "ECN support",
    "margin preservation"
  ],
  "stop_loss": "0 pips",
  "take_profit": "20 pips offset from pivots",
  "position_size": "risk per trade of 10% or fixed lot size of 0.01",
  "evidence_type": "source_code",
  "completeness": 80.0,
  "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": [
    "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/3161-charles-2-1-5",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/code/10823",
  "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."
}