SoundHound AI (NASDAQ: SOUN) stock is crashing Friday. The company's share price was down by 26.7% as of 11:45 a.m. ET, and had been down as much as 31.8% earlier in the trading session. The plunge was apparently driven by the news -- disclosed Friday morning in a Securities and Exchange Commission filing -- that Nvidia had sold its stake in the

Nvidia’s latest 13-F also indicates it sold its stake in Serve Robotics, and shares of the self-driving-technology company are also sliding.

Shares of AI-driven voice recognition expert SoundHound AI (NASDAQ:SOUN) were crushed after Nvidia (NASDAQ:NVDA) revealed it had completely dumped its stock. It was hardly the love note investors were expecting to receive on Valentine’s Day.