US CPI Jumps to 3.3% Year-over-Year as Oil Prices Surge

The US Consumer Price Index rose 0.9% month-over-month and 3.3% year-over-year, driven overwhelmingly by soaring energy costs. Gasoline prices surged 21.2%, accounting for nearly three-quarters of the monthly CPI increase. Crude oil is trading near $98 per barrel as risks to the Strait of Hormuz continue to rattle global energy markets.

Energy Sector and Inflation Pressure

The sharp rise in oil prices is feeding directly into consumer costs across the economy. The potential closure of the Strait of Hormuz — through which roughly 20% of the world's oil passes daily — has created severe anxiety in global supply chains. This situation complicates the Federal Reserve's strategy for combating inflation. Rising energy costs are spilling over into food and transportation prices, putting additional strain on household budgets.

Technology Sector Divergence

Software stocks fell approximately 5% amid growing concerns about AI disruption to traditional business models. However, semiconductor and AI infrastructure stocks led the market's upside, reflecting investors' conviction that the AI buildout will continue regardless of broader economic headwinds. The divergence signals a significant rotation within the technology sector itself.

Market Performance

The S&P 500 ended Thursday up 0.6%, showing relative resilience despite the hot inflation print. Markets appear to be pricing in the expectation that energy-driven inflation may prove transitory if diplomatic efforts in Islamabad succeed. However, analysts warn that a prolonged Strait of Hormuz crisis could push oil well above $100 per barrel, potentially triggering a broader economic downturn.