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.

Wall Street’s AI darling, fell on Monday following reports that a senior executive had met with Chinese officials. The stock slip comes amid Nvidia’s stellar performance last week, which exceeded expectations.

Shares of artificial intelligence chip leader Nvidia closed more than 4% lower on the New York Stock Exchange as the U.S. government is expected to announce

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.