Most US stocks fall after a disappointing inflation update, but Big Tech keeps Wall Street steady

U.S. equities experienced mixed trading Thursday after a disappointing wholesale inflation report indicated a 3.3% year-over-year price jump, significantly exceeding the 2.5% forecast. This data, alongside robust unemployment figures, prompted traders to drastically pare back expectations for a September Federal Reserve rate cut, with the probability of a hold now at 7.4% compared to near 100% certainty of a cut just a day prior. While most S&P 500 stocks declined and the small-cap Russell 2000 fell 1.2%, gains from influential Big Tech firms like Amazon (+2.9%) largely masked broader market losses, leading to a marginal S&P 500 gain and a rise in 10-year Treasury yields to 4.28%.

Analysis

The U.S. equity market is exhibiting significant internal divergence, where headline indices like the S&P 500 are held steady by gains in a few mega-cap technology stocks while the majority of companies face downward pressure. This dynamic was evident as a disappointing wholesale inflation report, showing a 3.3% year-over-year increase versus a 2.5% forecast, drastically altered monetary policy expectations. Traders rapidly repriced the odds of a September Federal Reserve rate cut, with the probability of rates holding steady jumping from nearly zero to 7.4%, consequently pushing the 10-year Treasury yield to 4.28%. This shift disproportionately impacted smaller, more rate-sensitive companies, as reflected in the Russell 2000's market-leading 1.2% decline. The market's risk-off sentiment is further underscored by company-specific reactions; firms like Tapestry (-15.7%) and Deere (-6.8%) were severely punished for weak forward guidance on tariffs and customer caution, respectively, despite reporting better-than-expected current profits. This indicates that investors are placing a much higher premium on future outlook than on recent performance, a trend masked at the index level by the outsized influence of names like Amazon, which rose 2.9% on positive company-specific news.

Key Decisions for Investors

• Investors should be cautious of the market's narrow leadership, as gains in mega-cap tech are masking broad weakness, evidenced by the 1.2% drop in the Russell 2000 and the decline in 70% of S&P 500 stocks.
• Given the market's sharp punishment of Tapestry and Deere for weak forecasts despite profit beats, prioritize analysis of forward-looking guidance and management commentary on macro risks over trailing earnings results.
• With wholesale inflation data significantly altering Fed rate cut expectations and pushing Treasury yields higher, positions sensitive to interest rates require re-evaluation for increased volatility ahead of the September policy meeting.