# ATR Trailer

Trades using a trailing stop mechanism based on ATR with alternating entry directions.

Canonical: https://prismaticalgos.com/compendium/algo/6315-atr-trailer
Record ID: 6315
Catalog rank: 2307 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Trade & Execution Management (K)
Source: https://www.earnforex.com/metatrader-expert-advisors/ATR-Trailer/
Evidence label (unverified): forward_results

## Scope and 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.

No endorsement, ownership claim or source-code reuse permission is implied.

## Extraction warnings

Build warnings: MT4_ONLY: the captured source is MQL4 / written for MetaTrader 4. It needs porting (order functions, indicator handles) before it runs on MT5.

## Recorded profile

- symbols: EURUSD
- timeframes: H1
- sessions: any
- market_regime: volatile

## Indicators

- ATR: {"period": 24}; applied to: close

## Recorded long-entry rules

- Not specified.

## Recorded short-entry rules

- Not specified.

## Recorded exit rules

- When the trailing stop is hit, the position is closed automatically and a new one is opened with the opposite direction.

## Recorded filters

- Not specified.

## Risk controls

- Stop loss: Not specified
- Take profit: Not specified
- Position sizing: 0.1 standard lots