Nasdaq-traded shares in WeRide, a China-headquartered autonomous vehicle technology supplier, soared by another 28% on Tuesday, closing at $40.40, following word at the end of last week that AI-chip supplier Nvidia had bought stock in the company.

Nvidia (NASDAQ:NVDA) roiled the stock market today after revealing it had taken a $24.6 million stake in Chinese autonomous vehicle stock WeRide (NASDAQ:WRD). In a Form 13F-HR filed with the Securities & Exchange Commission,

WeRide Inc.'s stock soared after Nvidia Corporation's stake, but financial instability and potential dilution make it a risky investment. Click for more on WRD.

Shares of WeRide (NASDAQ:WRD) are rocketing 66% higher in morning trading after Nvidia (NASDAQ:NVDA) took a 1.7 million-share stake in the company worth $24.65 million. The stock of the Chinese self-driving car startup had been up as much as 130% at the market opened,