{
  "id": 5871,
  "rank": 2267,
  "name": "BOOM and CRASH Envelopes Scalper",
  "aka": [
    "BOOM and CRASH Envelopes Scalper MT5 EA"
  ],
  "family": "B",
  "subtype": "B7",
  "one_liner": "Precision scalping with Envelopes and RSI-based signals on M1 timeframe.",
  "market_regime": "trending|ranging|volatile",
  "timeframes": [
    "M1",
    "M30"
  ],
  "symbols": [
    "Boom and Crash indices"
  ],
  "sessions": [
    "null"
  ],
  "indicators": [
    {
      "name": "RSI",
      "params": {
        "period": 8
      },
      "applied_to": "close"
    },
    {
      "name": "SMA",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    },
    {
      "name": "SMA",
      "params": {
        "period": 9
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 200
      },
      "applied_to": "close"
    },
    {
      "name": "Envelopes",
      "params": {
        "period": 95,
        "deviation": 1.4
      },
      "applied_to": "close"
    },
    {
      "name": "Envelopes",
      "params": {
        "period": 150,
        "deviation": 0.1
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "RSI crosses 11",
    "price interacts with Envelopes upper band"
  ],
  "entry_short": [
    "RSI crosses 89",
    "price interacts with Envelopes lower band"
  ],
  "exit_rules": [
    "Take Profit in 3 pips",
    "Stop Loss in 9 pips"
  ],
  "filters": [
    "200-period EMA and 4/8-period SMAs for trend context"
  ],
  "stop_loss": "Stop Loss in 9 pips",
  "take_profit": "Take Profit in 3 pips",
  "position_size": "Lot size as a percentage of account balance (default: 1%)",
  "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/5871-boom-and-crash-envelopes-scalper",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/146130",
  "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."
}