AI's Influence on the U.S. Stock Market is Waning
The influence of artificial intelligence (AI) stocks over the broader U.S. stock market appears to be diminishing, as traders shift their focus from sector-specific optimism toward macroeconomic and geopolitical factors. The volatility spread between major tech names and the rest of the market—measured by the difference in VIXEQ and VIX indexes—has reversed after reaching record highs this summer when AI-driven stocks dominated price movements. This trend coincides with a sell-off in U.S. Treasury bonds, pushing 10-year yields toward three-year highs near 5 percent. Analysts suggest that rising oil prices, inflation concerns, the Federal Reserve's upcoming policy meeting on September 16th, and other global uncertainties are now shaping market sentiment more than AI-related narratives. Additionally, volatility in key tech stocks like Micron has declined sharply following earnings reports, signaling reduced speculative activity among retail traders. The normalization of stock-to-index volatility relationships suggests a broader shift away from the hyper-focused trading behavior seen earlier this year.

Topics: AI optimism bond yields macroeconomics oil prices stock market volatility