Nvidia, AI Stocks Drop on Regulation Fears

Nvidia fell 4% and AMD surged and then sold off in volatile trading, while the latest tech decline dragged the Nasdaq-100 into its steepest one-day drop in 19 months, according to the market reaction cited in the context. The selloff also spread beyond the US, with Japan’s Nikkei and South Korea’s Kospi each down about 6% and Taiwan’s Taiex off 4.5%, underscoring how concentrated global exposure to AI hardware and infrastructure has become.

The trigger is political as much as financial. Reuters reported Democrats are preparing a wave of bills once they take control of Congress in January, aimed at AI systems and data-center expansion, including testing requirements, liability rules and efforts to shield consumers from higher power prices.

That is especially relevant for megacap technology companies and semiconductor suppliers that have been the market’s main AI beneficiaries. It also raises the risk that the capital-intensive AI buildout becomes more expensive, slower and more regulated just as investors had priced in years of near-uninterrupted demand.

One exception in the latest trading was CoreWeave, whose shares jumped after stronger-than-expected quarterly results and a move by the CEO to withdraw a planned stock sale, signaling confidence in AI infrastructure demand even as the broader sector was punished. Microsoft held up better than peers, while Nvidia and AMD remained the clearest barometers of whether investors still want exposure to AI hardware after the rout.

For investors, the next test is whether the Washington threat becomes actual legislation and whether the latest damage stays confined to richly valued AI leaders or spreads into the broader market’s earnings outlook. The Federal Reserve’s policy path, power costs and continued demand for data-center spending will determine whether this is a brief valuation reset or the start of a deeper unwind.