{
  "id": 117,
  "rank": 625,
  "name": "Bread and Butter Judas Swing",
  "aka": [
    "Bread and Butter Engine EA"
  ],
  "family": "E",
  "subtype": "E3",
  "one_liner": "Automates trading based on session opens, using a higher-timeframe bias and kill zones to identify setups and enter in the direction of the bias after a market structure shift.",
  "market_regime": "any",
  "timeframes": [
    "H4",
    "M15"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "London 02:00-05:00 GMT",
    "New York 08:20-11:00 GMT",
    "Asia 19:00-22:00 GMT"
  ],
  "indicators": [],
  "entry_long": [
    "g_bias = 1",
    "g_armed = true",
    "g_setupDir = 1",
    "g_setupExtreme > g_sessionHigh"
  ],
  "entry_short": [
    "g_bias = -1",
    "g_armed = true",
    "g_setupDir = -1",
    "g_setupExtreme < g_sessionLow"
  ],
  "exit_rules": [
    "g_setupDir * (g_lastSwingHigh - g_setupExtreme) > 0",
    "g_setupDir * (g_lastSwingLow - g_setupExtreme) < 0"
  ],
  "filters": [
    "news filter",
    "max spread 2.0 pips"
  ],
  "stop_loss": "SL_AUTO: beyond the swept extreme + buffer; SL_MANUAL: fixed distance from entry (points)",
  "take_profit": "TP = R:R x stop distance",
  "position_size": "InpRiskPercent * balance",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": [
    "PARTLY OPAQUE ENTRY: 2.0 of 8 entry conditions reference a value the source never published. The rest is specified."
  ],
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/117-bread-and-butter-judas-swing",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/articles/23523",
  "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."
}