Stock Market Today: Nvidia Crash Sparks Dow & S&P Plunge - Live Updates November 21 (2026)

Global Markets Reel as Wall Street’s Volatility Sends Shockwaves Abroad—But Is This the Beginning of a Bigger Shift?

November 20, 2025 at 10:35 PM UTC

Updated on November 21, 2025 at 12:05 AM UTC

The stock market’s rollercoaster ride continued today as Asian markets took a nosedive, echoing the turbulence seen on Wall Street. But here’s where it gets interesting: a short-lived rally led by Nvidia Corp. quickly fizzled out, leaving investors scrambling to reassess their positions. And this is the part most people miss—while Nvidia’s upbeat earnings forecast initially sparked optimism, lingering concerns about overvalued stocks and hefty investment spending slammed the brakes on the momentum. The result? A sharp reversal that saw technology stocks lead the decline, with Nvidia’s shares dropping 3.2%.

Equities across Japan, South Korea, and Australia opened in the red, mirroring Wall Street’s downturn as investors retreated from riskier assets like cryptocurrencies. This pullback raises a critical question: Are we witnessing a temporary correction, or is this the start of a broader market recalibration? Controversially, some analysts argue that the AI-driven euphoria may be overhyped, while others believe this is just a bump in the road. What do you think? Is the market due for a reality check, or will it bounce back stronger? Let’s discuss in the comments below!

Stock Market Today: Nvidia Crash Sparks Dow & S&P Plunge - Live Updates November 21 (2026)
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