{
  "id": 496,
  "rank": 951,
  "name": "Bollinger Bands Meta-Labeling",
  "aka": [
    "Bollinger Bands Filtering and Sizing"
  ],
  "family": "B",
  "subtype": "B1",
  "one_liner": "Uses Bollinger Bands for entry signals and a secondary model for filtering and position sizing in ranging markets.",
  "market_regime": "ranging|trending",
  "timeframes": [
    "H1"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "Bollinger Bands",
      "params": {
        "period": 20,
        "std": 2.0
      },
      "applied_to": "close"
    },
    {
      "name": "ADX",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    },
    {
      "name": "RSI",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "close <= lower_band"
  ],
  "entry_short": [
    "close >= upper_band"
  ],
  "exit_rules": [
    "none specified"
  ],
  "filters": [
    "none specified"
  ],
  "stop_loss": "not specified",
  "take_profit": "not specified",
  "position_size": "meta-label probability-based",
  "evidence_type": "backtest_shown",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/496-bollinger-bands-meta-labeling",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/articles/22755",
  "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."
}