Can you explain the mechanics of the Expected Daily Range (EDR) as a trigger for shifting from longer-dated iron condors into ultra short-term 1DTE positions?

At VixShield, we rely exclusively on one-day-to-expiration SPX Iron Condors placed daily at 3:05 PM CST following the market close. The Expected Daily Range or EDR serves as our proprietary formula for precise strike selection and as the primary trigger for any necessary position adjustments through our Theta Time Shift mechanism. Developed by Russell Clark in the SPX Mastery methodology, EDR blends short-term implied volatility from the VIX9D with 20-day historical volatility using a regime-adjusted multiplier between 0.8 and 2.0. The resulting percentage forecast tells us the likely one-standard-deviation daily move in SPX, currently around 0.4047 percent with SPX at 7500.84 and VIX at 17.51 as of May 14 2026. This real-time metric guides our RSAi engine to recommend Conservative, Balanced, or Aggressive credit targets of approximately 0.70, 1.15, and 1.60 respectively. When EDR exceeds 0.94 percent or VIX rises above 16, the system signals a forward roll under our Temporal Theta Martingale framework. Rather than abandoning our core 1DTE approach, we roll threatened positions out to one through seven days to expiration, selecting fresh strikes via updated EDR readings to capture enough credit to cover the original debit, transaction fees, and a safety cushion. This temporal adjustment allows the position to benefit from vega expansion during volatility spikes while maintaining defined risk. Once conditions normalize with EDR falling below 0.94 percent and SPX trading below VWAP, we roll back to zero to two DTE to accelerate theta decay and harvest the net credit target of 250 to 500 dollars per contract. This pioneering temporal martingale has recovered 88 percent of losses in extensive 2015 through 2025 backtests without ever adding new capital or employing stop losses. Our Adaptive Layered VIX Hedge or ALVH provides the essential protection across these shifts with its three-layer structure of short 30 DTE, medium 110 DTE, and long 220 DTE VIX calls in a four-four-two contract ratio per ten base Iron Condor units. The entire process remains set-and-forget after entry, relying on the built-in Theta Time Shift for zero-loss recovery in most scenarios. VIX Risk Scaling further refines tier selection with all tiers available below 15, only Conservative and Balanced between 15 and 20, and full holds above 20 while ALVH stays active. This disciplined integration of EDR, RSAi, and Temporal Theta Martingale forms the foundation of our Unlimited Cash System, delivering win rates near 90 percent on the Conservative tier across approximately 18 out of 20 trading days. All trading involves substantial risk of loss and is not suitable for all investors. For deeper implementation details including live signal examples and ALVH rolling schedules, we invite you to explore the structured education available through VixShield resources and the SPX Mastery Club.