Linda Bradford Raschke Quantitative Trading JLKJ Formula█ OVERVIEW
This strategy implements a statistically-driven mean reversion system optimized for liquid instruments. It combines Bollinger Bands and Z-score analysis to identify statistically significant oversold/oversold conditions while employing institutional-grade risk management protocols.
█ CONCEPTS
The strategy operates on three core quantitative principles:
1 — Mean Reversion Detection: Identifies price extremes using a 20-period Bollinger Bands (2.0 std) combined with a Z-score threshold. Entries are triggered when price deviates beyond statistical norms.
2 — Adaptive Position Sizing: Implements a Kelly Criterion-based algorithm that dynamically adjusts exposure based on historical win rate, average win/loss ratio, and recent equity performance.
3 — Circuit Breakers: Features proprietary risk guards including Daily Loss Limits and Max Consecutive Losses. Trading automatically halts when predefined drawdown thresholds are met.
█ FEATURES
• Trend Filter: Optional EMA alignment (20/50) ensures mean reversion trades align with the broader trend.
• Volatility Filter: Automatically filters low/high volatility environments using ATR%.
• Dynamic Kelly Sizing: Starts conservatively (0.5% risk) and mathematically optimizes position size as trade history accumulates.
• Real-Time Dashboard: Displays Z-Score, Kelly %, Win Rate, Daily Loss %, and System Status.
• Compatibility: Works on all timeframes. Optimized for 5min–1h charts.
█ HOW TO USE
1. Apply the strategy to your chart (default settings are conservative).
2. Monitor the statistics table in the top-right corner.
3. The system trades automatically. Do not manually override signals.
4. Review the "Trading Status" indicator; if status is "HALTED", the circuit breakers are active.
█ LIMITATIONS
• This is a mean reversion strategy. It underperforms in strongly trending, low-volatility environments without pullbacks.
• Backtest results are hypothetical and do not guarantee future results.
• Sufficient trade history (20+ trades) is required for the Kelly formula to reach optimal sizing.
BACKTEST BEFORE USE.
אסטרטגיית Pine Script®






















