# Limit-Reversion Scalper v1.7b

Automated mean-reversion scalper using limit orders and volatility-adaptive risk management.

Canonical: https://prismaticalgos.com/compendium/algo/12229-limit-reversion-scalper-v1-7b
Record ID: 12229
Catalog rank: 1275 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Mean Reversion & Counter-Trend (B)
Source: https://ctrader.com/products/1011
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

Claim warnings: HIGH PROFIT FACTOR: claimed 3.43. Treat as an in-sample or curve-fitted figure until reproduced out of sample.

## Recorded profile

- symbols: XAUUSD, EURUSD, USDCHF, AUDUSD
- timeframes: H1
- sessions: Not specified
- market_regime: trending|ranging|volatile

## Indicators

- Bollinger Bands: {"period": 25, "std_dev": 1.5}; applied to: close
- RSI: {"overbought": 69.5, "oversold": 29.8, "period": 10}; applied to: close
- EMA: {"fast": 55, "slow": 197}; applied to: close

## Recorded long-entry rules

- price is above Bollinger Bands upper band
- RSI is overbought
- place limit buy order at half-candle retracement

## Recorded short-entry rules

- price is below Bollinger Bands lower band
- RSI is oversold
- place limit sell order at half-candle retracement

## Recorded exit rules

- stop loss at 2×ATR
- take profit at 3×ATR
- move to risk-free at +2R profit

## Recorded filters

- spread filter 20 pips
- use trend filter

## Risk controls

- Stop loss: 2×ATR
- Take profit: 3×ATR
- Position sizing: RiskBased 1%