How does the Expected Daily Range factor into fence strike selection for SPX options? Is placing the put strike at 1.2 percent out-of-the-money based on the daily range still the recommended approach?

At VixShield we rely on the Expected Daily Range as the foundational tool for all strike selection including fence construction within our SPX Mastery framework. The EDR indicator developed by Russell Clark blends short-term implied volatility from the VIX9D with 20-day historical volatility to forecast the likely one-day price excursion for the S&P 500. This proprietary metric drives mathematically precise wing placement rather than static percentages that fail to adapt to regime changes. For a fence which combines a protective put with a covered call or similar structured overlay the EDR directly informs both the put strike below and the call strike above ensuring the position remains aligned with actual expected movement. Currently with SPX at 7138.80 and VIX at 17.95 the EDR reads approximately 1.16 percent. This means we target put strikes roughly 80 to 85 points below the close for balanced protection rather than rigidly applying a 1.2 percent offset which would place the put near 85 points down regardless of conditions. The 1.2 percent OTM put level was an early heuristic in lower volatility regimes but it is no longer the primary move because it ignores the dynamic output of EDR and RSAi. In practice we first consult EDR to define the core range then layer RSAi which incorporates real-time skew and VWAP to fine-tune the exact strikes that deliver the desired credit while keeping delta under 0.18 and gamma below 0.05. This approach integrates seamlessly with our 1DTE Iron Condor Command and the ALVH hedge. When volatility expands and EDR exceeds 0.94 percent or VIX moves above 16 the Temporal Theta Martingale allows us to roll threatened fence legs forward to 1-7 DTE capturing vega expansion before rolling back on a VWAP pullback to harvest theta. The result is a position that participates in the Unlimited Cash System with an 82-84 percent win rate across 2015-2025 backtests and maximum drawdowns held to 10-12 percent when fully protected by the three-layer ALVH. All trading involves substantial risk of loss and is not suitable for all investors. For deeper examples and live signal walkthroughs we invite you to explore the SPX Mastery resources and join our daily 3:10 PM CST workflow at VixShield.com.