{
  "id": 10955,
  "rank": 2469,
  "name": "NEXA Quote Vacuum",
  "aka": [],
  "family": "I",
  "subtype": "I1",
  "one_liner": "Automated trading system that evaluates raw Bid and Ask quote behavior for entry and exit decisions.",
  "market_regime": "any",
  "timeframes": [
    "M5"
  ],
  "symbols": [
    "GOLD",
    "XAUUSD"
  ],
  "sessions": [],
  "indicators": [],
  "entry_long": [
    "Vacuum Score and directional score gap",
    "Directional efficiency",
    "Bid and Ask leader evidence",
    "Minimum progress and maximum adverse movement",
    "Spread and quote stability",
    "Estimated round-trip trading costs",
    "Signal age and forward movement projection"
  ],
  "entry_short": [],
  "exit_rules": [
    "Maximum holding time",
    "Vacuum Score deterioration",
    "Opposite quote refill",
    "Leader-structure inversion",
    "Vacuum-aware Trailing Stop"
  ],
  "filters": [
    "Warm-up period required for Bid and Ask tick information"
  ],
  "stop_loss": "Stop Loss is used for each position",
  "take_profit": "Can be enabled or disabled",
  "position_size": "Two lot modes: Fixed Lot (default 0.01 lot) or Risk Percent",
  "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/10955-nexa-quote-vacuum",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.mql5.com/en/market/product/188646",
  "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."
}