BREAKING: Stock Futures Rise As Tesla, Amazon Climb Nvidia (NVDA) stock fell Monday along with shares of other U.S.-based chipmakers as China stepped up political pressure on the U.S. On Monday, China's State Administration for Market Regulation said a preliminary investigation found that Nvidia's 2020 acquisition of Mellanox Technologies violated antitrust laws. The regulator said certain conditions imposed when China initially approved the deal were not met. On Saturday, the Ministry of Commerce in China ...