# 001 - Turnaround Tuesday

Buys on Tuesday if Monday closes below its open, sells if above, with optional ATR filter and position management.

Canonical: https://prismaticalgos.com/compendium/algo/325-001-turnaround-tuesday
Record ID: 325
Catalog rank: 143 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Volatility-Based (G)
Source: https://www.mql5.com/en/code/73674
Evidence label (unverified): backtest_shown

## 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

No automated warnings recorded; this is not validation.

## Recorded profile

- symbols: EURUSD, XAUUSD, SP500
- timeframes: D1
- sessions: Not specified
- market_regime: any

## Indicators

No indicator stack recorded.

## Recorded long-entry rules

- Monday closes below its open

## Recorded short-entry rules

- Monday closes above its open

## Recorded exit rules

- Stop Loss / Take Profit based on ATR, or at CloseHour

## Recorded filters

- FilterATR

## Risk controls

- Stop loss: kDailyATR * ATR
- Take profit: rrTP * Stop Loss
- Position sizing: % Risk from Start Balance or Fixed Lot