How does Durable Goods Orders MoM affect Iron Condor wing width?

Durable Goods Orders MoM is a high-impact economic release that frequently spikes short-term implied volatility in SPX. When the number comes in well outside expectations, it can trigger 1-3% moves in the index within minutes, directly threatening the short strikes of your iron condor.

Under the ALVH methodology, you adjust wing width according to both current VIX and the presence of scheduled high-impact data like Durable Goods. In normal VIX environments (12-18), standard wing width is 50-60 points on each side. On Durable Goods days, widen wings by at least 15-25 points (to 75-85 points) to absorb the expected gamma spike and volatility expansion.

If VIX is already elevated above 20 ahead of the release, widen an additional 10 points because the market is already pricing in uncertainty. The wider wings reduce your credit received but dramatically improve the probability of the condor surviving the post-release move and subsequent volatility crush.

Rule of thumb: Never trade standard wing width on Durable Goods MoM days. The extra width is the cost of staying in the trade when the market is forced to reprice risk quickly.