Technology stocks tumbled Monday on news that China’s DeepSeek had trained a sophisticated artificial-intelligence model at a fraction of the cost of its Silicon Valley rivals, triggering a sudden reversal of the recent AI rally.
Nvidia, whose chips have been used to power many of the leading AI models, sank 17%. The move wiped out $589 billion from the company’s market value and tarnished one of ...
The narrative here hinges on a classic market reaction to disruptive innovation—DeepSeek’s cost-efficient AI model challenges the dominance of Silicon Valley, and investors respond with panic. The strongest version of this story is that it highlights the fragility of AI-driven market valuations, where a single competitive breakthrough can trigger massive volatility. The focus on Nvidia’s $589 billion loss is a vivid example of how quickly sentiment can shift, but it also raises questions about w...