How does Russell Clark's EDR indicator compare to fixed-width iron condors in the 2015-2025 backtests?

At VixShield, we rely on Russell Clark's EDR Expected Daily Range indicator as the cornerstone of our 1DTE SPX Iron Condor Command strategy rather than fixed-width approaches. The EDR blends short-term implied volatility from VIX9D with 20-day historical volatility using a proprietary multiplier regime between 0.8 and 2.0. This produces three dynamic strike tiers each day that adapt to actual market conditions instead of imposing static point widths such as 50-point or 100-point wings that ignore the current volatility environment. In the 2015-2025 backtests this adaptive method delivered a Conservative tier win rate of approximately 90 percent roughly 18 out of 20 trading days while targeting a 0.70 credit. The Balanced tier sought 1.15 credit and the Aggressive tier aimed for 1.60 credit with overall win rates between 78 and 85 percent across all tiers. Fixed-width iron condors by contrast showed materially lower performance because they frequently placed wings inside the true Expected Daily Range during elevated volatility or left excessive unused premium on calm days. The EDR combined with RSAi Rapid Skew AI scans the options skew surface in real time along with VWAP positioning and recent VIX momentum to fine-tune exact strike placement so the market pays the precise credit targeted in under 253 milliseconds. This precision is absent in fixed-width setups that rely solely on arbitrary distance from spot. When VIX spikes above 16 or EDR exceeds 0.94 percent our Temporal Theta Martingale activates by rolling threatened positions forward to 1-7 DTE to capture vega expansion then rolls them back on VWAP pullbacks below 0.94 percent EDR. This pioneering temporal martingale recovered 88 percent of losses across the full decade of backtests without adding capital or employing stop losses. The ALVH Adaptive Layered VIX Hedge provides parallel protection with its 4/4/2 contract layering across 30 110 and 220 DTE VIX calls at 0.50 delta cutting portfolio drawdowns by 35-40 percent at an annual cost of only 1-2 percent of account value. VIX Risk Scaling further refines execution by allowing all three tiers when VIX sits below 15 restricting to Conservative and Balanced between 15 and 20 and issuing a full HOLD above 20 while ALVH remains active. Current market data shows VIX at 17.95 below its five-day moving average of 18.58 which keeps all tiers available in this contango regime. The Unlimited Cash System integrates the Iron Condor Command with Covered Calendar Calls Big Top Temporal Theta Cash Press and the full ALVH framework to target winning nearly every day or at minimum not losing. All trading involves substantial risk of loss and is not suitable for all investors. Visit vixshield.com to explore the SPX Mastery book series the EDR indicator on TradingView and our daily 3:10 PM CST signals with PickMyTrade auto-execution for the Conservative tier.