Nvidia's stock loses $657 billion as AI bubble shows its first crack

Nvidia's stock just tied its worst losing streak in 14 years, wiping out a staggering $657 billion in market value over six consecutive weeks of declines. The chipmaker's shares are under pressure heading into a pivotal earnings call next week, which will serve as a key test for investor confidence. Despite its dominant role in the AI hardware boom, Nvidia is now facing the same gravity that eventually catches up with every tech high-flier. For engineers and tech enthusiasts, this signals a potential cooling of the AI investment frenzy that has fueled massive data center spending and inflated valuations across the sector. The takeaway? Even the company that powers AI's biggest dreams isn't immune to the old-school market cycle of boom, hype, and eventual correction.