{
  "id": 7373,
  "rank": 131,
  "name": "Double Enevlopes (Historical Gauged)",
  "aka": [
    "Double Envelopes (Historical Gauged)",
    "Historical Gauged Envelopes"
  ],
  "family": "A",
  "subtype": "A4",
  "one_liner": "Volatility breakout strategy using two envelopes to identify entry and exit points.",
  "market_regime": "volatile",
  "timeframes": [
    "null"
  ],
  "symbols": [
    "null"
  ],
  "sessions": [
    "null"
  ],
  "indicators": [
    {
      "name": "Envelopes",
      "params": {
        "null": null
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "Candle closes above the upper band of the inner envelope, with the previous candle inside or below it."
  ],
  "entry_short": [
    "Candle closes below the lower band of the inner envelope."
  ],
  "exit_rules": [
    "Price tags the outer band of the outer envelope."
  ],
  "filters": [
    "null"
  ],
  "stop_loss": "Opposite band of the inner envelope from the previous candle.",
  "take_profit": "Outer band of the outer envelope.",
  "position_size": "null",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/7373-double-enevlopes-historical-gauged",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/code/74860",
  "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."
}