Are internal rate of return calculations useful for evaluating 1DTE SPX iron condors entered at the 3:10 PM CST signals, or does portfolio-level win rate provide a more accurate performance measure?

At VixShield, we evaluate our 1DTE SPX Iron Condor Command primarily through portfolio-level win rate rather than individual trade IRR calculations. Our Conservative tier has delivered approximately 90 percent wins, or about 18 out of 20 trading days, based on the Set and Forget methodology that Russell Clark developed in the SPX Mastery series. This approach relies on the 3:10 PM CST signals generated after the SPX close via the 3:09 PM cascade, using RSAi for rapid skew analysis and EDR for Expected Daily Range strike selection across three risk tiers: Conservative targeting 0.70 credit, Balanced at 1.15 credit, and Aggressive at 1.60 credit. Position sizing remains at a maximum of 10 percent of account balance per trade, with auto-execution available only for the Conservative tier via PickMyTrade. The Theta Time Shift mechanism serves as our zero-loss recovery process, rolling threatened positions forward during volatility spikes and rolling back on VWAP pullbacks without adding capital or using stop losses. ALVH, our Adaptive Layered VIX Hedge, provides multi-timeframe protection with short, medium, and long VIX calls in a 4/4/2 ratio, cutting drawdowns by 35 to 40 percent at an annual cost of only 1 to 2 percent of account value. While IRR can illustrate compounded returns on paper, it often distorts reality in high-frequency options trading due to daily capital recycling, varying credit levels, and the temporal nature of our rolls. Portfolio win rate, combined with metrics like Sortino Ratio that focus on downside deviation, better captures the consistency of our Unlimited Cash System. Backtests from 2015 to 2025 show a blended 82 to 84 percent win rate, 25 to 28 percent CAGR, and maximum drawdown of 10 to 12 percent with an 88 percent recovery rate on losses through time-shifting. With current VIX at 17.95, below its five-day moving average of 18.58, all three tiers remain available under our VIX Risk Scaling rules. All trading involves substantial risk of loss and is not suitable for all investors. For deeper implementation details on the Iron Condor Command, ALVH layering, and Theta Time Shift, we invite you to explore the SPX Mastery resources and join the VixShield community for daily signals and live refinement sessions.