Monday’s meltdown was a cold plunge on what had otherwise been a bull market for tech on the belief that AI would usher in a new golden age of worldwide productivity and sector-

Monday’s bloodbath in Nvidia and other AI stocks wiped out some $1 trillion from the stock market’s value.

If the most sought-after AI chips aren't as vital as previously thought, an entire ecosystem built around massive AI investment could be in jeopardy.

The selloff​ extended to shares of natural-gas producers, pipeline operators, mining companies​, and electricity generators.

U.S. technology shares dropped sharply on Monday as surging interest in Chinese startup DeepSeek's low-cost artificial intelligence model raised doubts about the sector's lofty valuations. The tumble in global equities prompted a widespread flight to safety,