How does the EDR indicator function in selecting wings for 1DTE SPX Iron Condors? Does it alter Greeks exposure between Conservative and Aggressive tiers?

At VixShield, we rely on the EDR Expected Daily Range indicator as the foundational tool for strike selection in our daily 1DTE SPX Iron Condor Command. Developed by Russell Clark and available as a custom TradingView script, EDR blends short-term implied volatility from VIX9D with 20-day historical volatility, then applies a regime-based multiplier between 0.8 and 2.0. The output forecasts the likely one-day price excursion for SPX, generating three tier-specific wing recommendations that align with our Conservative, Balanced, and Aggressive credit targets of approximately $0.70, $1.15, and $1.60 respectively. For example, with SPX at 7138.80 and current VIX at 17.95, an EDR reading of 1.16 percent might suggest Conservative wings placed roughly 1.4 times the projected range from spot, Balanced at 1.1 times, and Aggressive at 0.85 times, allowing RSAi to fine-tune the exact strikes in real time based on live skew. This process ensures each tier matches the premium the market is willing to pay while maintaining our Set and Forget discipline with no stop losses. Regarding Greeks exposure, yes, the tiers do create differentiated profiles. The Conservative tier, with wider wings, typically produces lower delta around 0.08 to 0.12 per side and minimal gamma under 0.03, delivering our highest win rate near 90 percent by emphasizing theta collection with reduced sensitivity to small moves. In contrast, the Aggressive tier narrows the wings, elevating delta exposure to 0.15-0.18 and gamma to 0.06 or higher, which increases both potential daily credit and vulnerability to intraday breaches yet still benefits from Theta Time Shift recovery mechanics during volatility spikes. Vega remains managed across all tiers through our ALVH Adaptive Layered VIX Hedge, a three-layer VIX call structure in 4/4/2 ratios at 30, 110, and 220 DTE that offsets spike risk without altering the core Iron Condor Greeks. The EDR does not change position sizing rules, where we cap each trade at 10 percent of account balance, but it does interact with our VIX Risk Scaling: under VIX 15 all tiers are available, between 15-20 we limit to Conservative and Balanced, and above 20 we hold entirely while ALVH remains active. This integration of EDR, RSAi, and ALVH forms the heart of the Unlimited Cash System, turning daily theta opportunities into consistent income with an 82-84 percent win rate across 2015-2025 backtests. All trading involves substantial risk of loss and is not suitable for all investors. Visit vixshield.com to access the full SPX Mastery methodology, EDR indicator, and our daily 3:10 PM CST signals.