{
  "id": 3402,
  "rank": 2478,
  "name": "Boxes Trail v1",
  "aka": [
    "Boxes Trail v1 de TV a PRT",
    "PRC_BOXES TRAIL"
  ],
  "family": "A",
  "subtype": "A9",
  "one_liner": "Identifies support and resistance levels and uses them to generate buy and sell signals based on volume and price conditions.",
  "market_regime": "any",
  "timeframes": [
    "any"
  ],
  "symbols": [
    "any"
  ],
  "sessions": [
    "any"
  ],
  "indicators": [
    {
      "name": "EMA",
      "params": {
        "period": 14
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "crossover(trailing, trailing1)"
  ],
  "entry_short": [
    "crossunder(trailing, trailing1)"
  ],
  "exit_rules": [
    "long_tp or long_sl",
    "short_tp or short_sl"
  ],
  "filters": [
    "use2bars",
    "lookback",
    "showoverlay"
  ],
  "stop_loss": "crossunder(low, (1-(sl/100))*last_open_longCondition) and longCondition == 0 and in_longCondition == 1",
  "take_profit": "crossover(high, (1+(tp/100))*last_open_longCondition) and longCondition == 0 and in_longCondition == 1",
  "position_size": null,
  "evidence_type": "source_code",
  "completeness": 80.0,
  "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/3402-boxes-trail-v1",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.prorealcode.com/topic/conversion-indicateur-boxes-trail-v1-de-tv-a-prt/",
  "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."
}