{
  "id": 9046,
  "rank": 2062,
  "name": "BB RSI Mean Reversion Pro",
  "aka": [
    "BB_RSI_MeanReversion_Pro"
  ],
  "family": "B",
  "subtype": "B2",
  "one_liner": "A rule-based Expert Advisor that identifies mean reversion setups on the H4 timeframe using Bollinger Bands and RSI.",
  "market_regime": "ranging|trending",
  "timeframes": [
    "H4"
  ],
  "symbols": [
    "EURUSD",
    "GBPUSD",
    "USDCHF"
  ],
  "sessions": [
    "null"
  ],
  "indicators": [
    {
      "name": "Bollinger Bands",
      "params": {
        "period": 20,
        "deviation": 2.0,
        "shift": 1
      },
      "applied_to": "close"
    },
    {
      "name": "RSI",
      "params": {
        "period": 8
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "previous bar closed outside the Bollinger Band",
    "current bar closed back inside the band",
    "RSI reached an extreme on the overextension bar"
  ],
  "entry_short": [
    "previous bar closed outside the Bollinger Band",
    "current bar closed back inside the band",
    "RSI reached an extreme on the overextension bar"
  ],
  "exit_rules": [
    "null"
  ],
  "filters": [
    "Donchian Channel filter"
  ],
  "stop_loss": "75 pips",
  "take_profit": "150 pips (2:1 RR)",
  "position_size": "LotSize = 0.04 (default), scaled proportionally to account size",
  "evidence_type": "backtest_shown",
  "completeness": 80.0,
  "signal_warnings": null,
  "claim_warnings": [
    "UNSIZED CLAIM: performance figures are published with no trade count, so the sample behind them cannot be judged.",
    "UNDATED CLAIM: performance figures are published with no test period, so they cannot be checked or reproduced."
  ],
  "opacity_warnings": null,
  "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/9046-bb-rsi-mean-reversion-pro",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/172957",
  "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."
}
