{
  "id": 10932,
  "rank": 418,
  "name": "Triple EMA Arrow",
  "aka": [
    "Buy Trading Robot"
  ],
  "family": "A",
  "subtype": "A1",
  "one_liner": "Three-EMA crossover trend system with stop-loss and take-profit based on ATR and R-multiple.",
  "market_regime": "trending",
  "timeframes": [
    "H1"
  ],
  "symbols": [
    "XAUUSD",
    "EURUSD",
    "GBPUSD"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "EMA",
      "params": {
        "period": 8
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 21
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 55
      },
      "applied_to": "close"
    },
    {
      "name": "ATR",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "fast EMA crosses medium EMA on the last closed bar while both are above a rising slow EMA"
  ],
  "entry_short": [
    "fast EMA crosses medium EMA on the last closed bar while both are below a falling slow EMA"
  ],
  "exit_rules": [
    "fast EMA crosses back over the medium EMA",
    "ATR trailing stop (0 = off)"
  ],
  "filters": [
    "max spread 50 points",
    "max slippage 30 points",
    "daily loss limit 3% of day-start equity",
    "max lot per trade 10.0",
    "no orders while market is closed or trading on the symbol is disabled"
  ],
  "stop_loss": "2.0 x ATR",
  "take_profit": "3R, 0 = none",
  "position_size": "risk % of equity (default 1%) or fixed lot",
  "evidence_type": "backtest_shown",
  "completeness": 80.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/10932-triple-ema-arrow",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/203036",
  "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."
}