Chip Stocks Decline Amid AI Infrastructure Cost Concerns

Semiconductor stocks sold off sharply amid growing concerns about rising costs of artificial intelligence infrastructure and potential market saturation. NVIDIA and Alphabet both declined while declines spread across chip manufacturers including Intel, Sandisk, Arm and Marvell. The selloff was triggered partly by reports that Meta, a major AI infrastructure buyer, might rent excess computing capacity to external customers, raising concerns that AI processing supply could be catching up to demand. Despite the decline in semiconductor stocks, most mega-cap technology companies gained ground, with Meta itself rising sharply following the announcement. The divergence highlights investor uncertainty about whether the massive capital spending on AI infrastructure will continue at current rates or face headwinds as demand potentially plateaus.