Nvidia stock is in the red for a second straight day. After a nearly 7% drop on Wednesday, shares are down another 3.6% in Thursday trading. Nvidia stock’s two-day slide comes after the chip maker said the U.

U.S. tech stocks tumbled after the Trump administration blacklisted Chinese AI firm DeepSeek from accessing American technology. Nvidia

Key Takeaways Semiconductor stocks sank Wednesday after Nvidia and AMD warned they would take a hit after the Trump administration moved to curb the chipmakers’ exports to China. Nvidia's H20, AMD's MI308,

Separate warnings by the chipmaking giant and the chairman of the Federal Reserve about the impact of White House policies contributed to another sell-off on Wall Street.

U.S. stocks fell Wednesday after Nvidia warned new restrictions on exports to China will chisel billions of dollars off its results, while companies around the world said President Donald Trump's trade war is clouding forecasts for how they and the economy will do this year.