Should I adjust position size before S&P 500 and Nasdaq hit records; AMD results spark AI stock rally - Reuters?

With SPX and Nasdaq pushing toward fresh records and AMD earnings fueling an AI-driven rally, keep your SPX iron condor position size steady or slightly reduce it. High implied momentum and elevated retail participation often widen short-term volatility even when VIX remains subdued around 12-15.

Under the ALVH methodology, assess current VIX level, recent 5-day realized vol, and the distance to nearest technical resistance. If VIX is below 14 and the put wing sits more than 2.5% OTM with at least 21 DTE, you can maintain full size. Otherwise, scale back 20-25% to preserve margin and reduce gamma exposure during potential gap moves.

Wing-width management remains critical here. Use 1.5-2.0 times your short strike credit as the distance to each long wing. This keeps defined risk reasonable while still harvesting adequate theta. Avoid tightening wings below 45 points on SPX in this environment; the rally can produce sharp intraday swings that test narrow structures.

Monitor for any VIX spike above 16 as your cue to either roll the untested side or exit entirely. Record highs favor range-bound behavior only until they do not. Discipline on size and wing width protects the edge that ALVH is designed to capture.