Strike Selection
How does VixShield determine its daily Expected Daily Range and adjust Iron Condor wings accordingly for 1DTE SPX trades?
EDR RSAi 1DTE Iron Condors strike selection wing adjustment
VixShield Answer
At VixShield we rely on Russell Clark's proprietary Expected Daily Range indicator as the foundation for all strike selection in our 1DTE SPX Iron Condor Command. The EDR blends short-term implied volatility from the VIX9D with 20-day historical volatility using a weighted formula that adapts to the current regime. Specifically EDR equals VIX9D times 0.1 plus HV times 0.5 multiplied by a regime-based factor between 0.8 and 2.0. This produces a projected one-standard-deviation daily move for SPX that we translate directly into wing placement. With current SPX at 7138.80 and VIX at 17.95 we typically see EDR values around 1.16 percent which translates to an expected daily range of roughly 83 points. RSAi then takes this EDR output refines it with real-time skew analysis VWAP positioning and the last four hours of VIX momentum to generate mathematically optimized strikes that deliver our exact credit targets. For the Conservative tier we target 0.70 credit placing wings farther from the money for our 90 percent win rate. The Balanced tier seeks 1.15 credit while Aggressive aims for 1.60 credit with tighter wings that still remain outside the EDR-derived range. We never chase arbitrary probabilities. Instead RSAi dynamically adjusts the call or put side first in five-dollar increments until the net credit matches the tier target completing the process in approximately 253 milliseconds. This approach ensures every signal fired at 3:10 PM CST after the SPX close aligns precisely with what the market is actually willing to pay. Our ALVH hedge layers remain active across all regimes providing 35 to 40 percent drawdown reduction during volatility spikes at an annual cost of only 1 to 2 percent of account value. The entire system operates under our Set and Forget methodology with position sizing capped at 10 percent of account balance and no stop losses required thanks to the built-in Theta Time Shift recovery mechanism. All trading involves substantial risk of loss and is not suitable for all investors. For deeper implementation details and live signal examples we invite you to explore the SPX Mastery resources and VixShield educational platform.
⚠️ Risk Disclaimer: Options trading involves substantial risk of loss and is not appropriate for all investors.
The information on this page is educational only and does not constitute financial advice or a recommendation to buy or sell any security.
Past performance is not indicative of future results. Always consult a qualified financial professional before trading.
💬 Community Pulse
Community traders often approach Expected Daily Range calculations by blending implied and historical volatility but many still rely on generic one-standard-deviation formulas that fail to adapt to intraday skew shifts. A common misconception is that wider wings automatically equal higher win rates when in practice poorly calibrated strikes can leave significant credit on the table or expose positions to gamma risk near expiration. Experienced members emphasize the importance of post-close timing to avoid PDT restrictions and stress how real-time RSAi refinement outperforms static models especially when VIX hovers near 18 as seen in recent sessions. Discussions frequently highlight the value of pairing EDR with layered VIX protection to handle spike events without abandoning the core daily income framework. Overall the consensus favors systematic regime-aware strike selection over discretionary adjustments with many noting improved consistency after adopting credit-target driven wing placement rather than probability thresholds alone.
📖 Glossary Terms Referenced
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