Advanced Micro Devices (AMD) stock fell on Monday after investment bank Morgan Stanley downgraded its rating on the chipmaker. The downgrade, from "overweight" to "equal weight," was due to concerns that investor expectations for the company's artificial intelligence (AI) business are too high. Despite maintaining a $176 price target for AMD stock, analysts at the firm expressed caution about AMD's ability to meet the "persistently high AI expectations" currently reflected in its share price.

They suggested that rival chipmakers Nvidia (NVDA) and Broadcom (AVGO) may be better positioned in the AI space. This news comes after a strong year for AMD, with its stock price rising roughly 10% year-to-date. However, on Monday, shares dipped 3.4% to $162.09 following the Morgan Stanley downgrade, reflecting the immediate impact of the news on the market. This emphasizes the ongoing focus on AI technology and the pressure chipmakers face to meet ambitious growth projections. While AMD remains a strong player in its core markets, investors seem to be taking a wait-and-see approach regarding the company's ability to capitalize on the AI boom.