Rising Oil Threatens S&P 500 Rally via Energy Inflation Pass-Through

On May 23 analysts warned that the ongoing oil price surge could quietly erode S&P 500 multiples through inflation channels even without a dramatic spike. The concern follows West Texas Intermediate crude’s 50% rally since late February and follows earlier commentary from Suze Orman urging investors not to panic-sell amid the volatility. Markets have already seen oil dip below $100 after the April 8 ceasefire and a 5% drop on April 15, yet the S&P 500 has climbed 17% since March 30. The latest analysis highlights faster pass-through from gasoline to headline CPI within weeks and slower effects on transport costs over one-to-three months, urging close monitoring of 5y/5y breakevens and the crude curve shape.