What was the May CPI reading?

The CPI rose 0.5% month-over-month and 4.2% year-over-year, in line with expectations.

How did the inflation data affect stock futures?

US stock futures slid after the data release, with market volatility increasing.

Core CPI excludes food and energy costs, providing a clearer view of underlying inflation.

Were the inflation data a surprise to the market?

No, the figures matched economist estimates, which tempered the market reaction.

US Stock Futures Slide After May CPI Inflation Data Meets Estimates

US stock futures (ES=F, NQ=F, YM=F) edged lower in Wednesday's pre-market trading after the May Consumer Price Index (CPI) showed a 0.5% monthly and 4.2% annual rise, in line with economist estimates. Core CPI also met expectations, rising 0.3% monthly and 2.9% annually.

June 10, 2026

2 min read

Source: Yahoo Finance Video

Key Numbers

headline cpi mom

0.5%

headline cpi yoy

4.2%

core cpi mom

0.3%

core cpi yoy

2.9%

Data Details

The headline CPI rose 0.5% month-over-month and 4.2% year-over-year in May, according to the latest Bureau of Labor Statistics survey. Both figures matched economists' forecasts.

Core CPI, which excludes food and energy costs, increased 0.3% monthly and 2.9% annually, also meeting expectations.

Market Reaction

The data release increased market volatility, with stock futures sliding. The bond market saw notable moves, with yields on the 10-year (^TNX), 30-year (^TYX), and 2-year (^FVX) Treasury notes rising.

Context

The inflation data comes as investors closely monitor price pressures for clues on the Federal Reserve's monetary policy path. The elevated inflation reading has weighed on equities, particularly growth and tech stocks.

Frequently Asked Questions

The Consumer Price Index is an inflation measure that tracks the average change in prices paid by consumers for a basket of goods and services.

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This article was rewritten in Wrqti's editorial style based on information from the original source above. Content is informational only — not investment advice.