S&P 500 Falls as Risk Off Prevails, Block Cuts Spur AI Anxiety

US stocks opened lower as risk-off sentiment swept through markets and fintech Block Inc.’s massive layoffs fanned angst that artificial-intelligence is poised to upend broad sections of the economy.

A larger-than-forecast 0.5% increase in producer prices last month, fueled by services, also weighed on equities by signaling inflationary pressures that may keep the Federal Reserve from cutting interest rates. Nvidia Corp., the heaviest-weighted stock in the S&P 500, extended its post-earnings decline.

The S&P 500 Index 0.9% at 9:45 a.m. in New York. The Nasdaq 100 Index fell 0.7%. Nvidia shares shed 2.3%. The Vix Index rose to 21.33.

Nvidia’s two-day drop came despite rising revenue and a better-than-expected first-quarter outlook, undescoring concerns about the high valuations of stocks that have surged on the back of the AI boom.

The “positive earnings surprises weren’t on the scale of what markets got used to in 2023-2024, and arrived amidst growing scepticism about the AI trade in general,” Deutsche Bank strategist Jim Reid wrote in a Friday morning note.

NVIDIA Sales growth

Even as investors fret over whether the AI boom has pushed up some stocks too far, the steady rollout of AI programs has caused them pull back from industries that look likely to be upended by the technology.