On February 18th, the top 20 trading volumes of U.S. stocks: NVIDIA and Meta reached a long-term chip supply agreement.

On Tuesday, the US stock with the highest turnover was Nvidia, which closed up 1.18%, with a turnover of $29.328 billion. Nvidia announced on Tuesday that it has signed a multi-year agreement to sell millions of current and future artificial intelligence chips, including CPUs, to Meta. Nvidia did not disclose the value of the deal, but stated that it includes its existing Blackwell chips and the upcoming Rubin artificial intelligence chips. Although Nvidia has not disclosed the sales figures to Meta, it is widely believed in the market that in the most recent quarter, Meta was one of Nvidia's top four customers, accounting for 61% of its revenue.