But Nvidia was already preparing to adapt and stay at the forefront of the AI race despite the shift away from creating models and toward operating them, a process known in the in

Key Takeaways The S&P 500 fell 1.6% on Thursday, Feb. 27, as investors reacted to tariffs action and Nvidia led semiconductor and AI stocks lower.Teleflex shares tumbled after the medical device maker announced plans to split its company in two.

After opening higher, Nvidia stock quickly gave up its post-earnings gains. The stock was down 3.3%, in early morning trading. Other AI-related names like Super Micro were falling sharply, as well. The AI server make was down 12% in early morning trading.