Nvidia opens 3.7% lower amid calls for slower AI development

Nvidia shares slid roughly 3.7% at the open on September 14, drifting toward the stock’s 50-day moving average around $212-213, after the CEO of one of the world’s most prominent AI companies publicly asked the industry to pump the brakes on building smarter models. The catalyst was an essay from Anthropic CEO Dario Amodei calling for a deliberate slowdown in advanced AI capability development so safety research can catch up. Two names quickly endorsed the idea: OpenAI’s Sam Altman and Elon Musk. A coordinated pause signal For investors, the math is simple but uncomfortable. If the companies training frontier models decide, voluntarily or under regulatory pressure, to slow their development cadence, they may also slow their procurement of the GPUs required to train those models. And Nvidia sells more of those GPUs than anyone else. The ripple across chip stocks Nvidia didn’t suffer alone. Nasdaq 100 futures dropped roughly 1.4-1.5% in early trading, and AI-linked stocks across the board fell between 3% and 6%. Intel, AMD, and Micron all took meaningful hits. Micron, which supplies the high-bandwidth memory that sits alongside Nvidia’s GPUs in data center racks, is particularly expo...