Nvidia stock was falling Monday amid reports that a company executive had met with Chinese officials.Shares in the semiconductor manufacturer, which have tripled in value over the past year, declined 3.

Nvidia stock has been a standout performer in the AI boom, rising by over 180% year-to-date. However, could this remarkable run reverse, and the stock fall by over 50% from current levels? It’s a real possibility.

With Nvidia’s generally upbeat quarterly third-quarter earnings report now in the books, investors are gauging the company’s fourth-quarter outlook. In its third-quarter review last week, Nvidia also provided fourth-quarter guidance of $37.