{
  "id": 11466,
  "rank": 2520,
  "name": "LSF-X Engine",
  "aka": [
    "LSF-X"
  ],
  "family": "A",
  "subtype": "A4",
  "one_liner": "A high-performance Expert Advisor for MetaTrader 5 that trades based on momentum bursts, least-squares trend fitting, and Kalman-filtered signal smoothing.",
  "market_regime": "trending|volatile",
  "timeframes": [
    "M15"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "Rate of Change Speed",
      "params": {
        "SpeedPeriod": 5
      },
      "applied_to": "close"
    },
    {
      "name": "Least Squares Fitting (LSF) Slope",
      "params": {
        "LSF_Window": 10
      },
      "applied_to": "close"
    },
    {
      "name": "Kalman Filter",
      "params": {},
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "Speed > SpeedThreshold",
    "LSF Slope > 0",
    "Kalman Filter is sloping up",
    "MTF Trend confirms long bias"
  ],
  "entry_short": [],
  "exit_rules": [
    "Stop Loss hit",
    "Take Profit hit",
    "Trailing Stop triggered",
    "Optional exit on signal flip (slope or Kalman reversal)"
  ],
  "filters": [
    "none"
  ],
  "stop_loss": "Stop loss distance in pips",
  "take_profit": "Take profit distance in pips",
  "position_size": "LotSize",
  "evidence_type": "source_code",
  "completeness": 50.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": [
    "UNDEFINED ENTRY TERM: the entry conditions are prose naming a concept with no numeric definition, so two readers would implement them differently. Advisory only -- this does not affect the score."
  ],
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/11466-lsf-x-engine",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://github.com/dhruuvsharma/LSF-X-Engine",
  "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."
}