Nasdaq Drops 2.6% Amid AI Spending Worries
- The Nasdaq Composite dropped 2.6% to close at 26,008.86 on October 21, 2026, marking its worst single-session performance since June.
- Alongside the tech-heavy index's sharp decline, the S&P 500 shed 1.21% to finish at 7,663.43, recording its steepest daily drop since July.
- The broader market rout contributed to a brutal week for equities, pushing the Nasdaq deeper into correction territory.
The Nasdaq Composite dropped 2.6% to close at 26,008.86 on October 21, 2026, marking its worst single-session performance since June. The sell-off swept across major Wall Street indexes as fresh anxieties regarding artificial intelligence spending pressures collided with rising geopolitical tensions in the Middle East.
Nasdaq Pullback and S&P 500 Losses
Alongside the tech-heavy index’s sharp decline, the S&P 500 shed 1.21% to finish at 7,663.43, recording its steepest daily drop since July. Meanwhile, the Dow Jones Industrial Average managed a fractional gain of 11.89 points, or 0.02%, to end the session at 52,867.98.
The broader market rout contributed to a brutal week for equities, pushing the Nasdaq deeper into correction territory. Technology shares bore the brunt of the selling pressure following renewed scrutiny over the massive capital expenditure required to scale artificial intelligence infrastructure.
Artificial Intelligence Spending Pressures
Meta Platforms slipped about 7% despite topping quarterly revenue expectations and issuing upbeat guidance, as management’s commentary on funding requirements unsettled investors. Advanced Micro Devices fell more than 8%, while Micron Technology and Nvidia dropped 6% and 4%, respectively.
๐ $NVDA โ AI STOCKS FACE ANOTHER TESTNasdaq 100 futures are down roughly 1.8%โ1.9% this morning as concerns over AI spending return.The long-term AI opportunity is still there, but investors are demanding clearer evidence that massive infrastructure investments will pay off.โฆ
CoreWeave, a prominent neocloud leader whose bond yields and credit default swaps remained elevated, declined 10%. Nvidia CEO Jensen Huang stated during a broadcast interview that demand for neoclouds is off the charts, though he cautioned that capital scarcity is actively impeding growth.
Wells Fargo traders told clients in a note that Huang’s remarks regarding capital scarcity are spooking markets and reigniting concerns that credit markets are reaching full capacity from a risk appetite standpoint. JPMorgan traders added in a separate note that Wednesday’s bullish tone reversed overnight as Meta shares rolled over in premarket trading and geopolitical chatter escalated.
Geopolitical Tensions and Oil Price Surges
Energy markets reacted sharply to mounting international friction, as international benchmark Brent crude futures jumped 4% to settle at $113.17 per barrel. West Texas Intermediate crude futures advanced 2.39% to $99.47 per barrel.
The New York Times reported, citing sources, that the U.S. and Israel have plans for renewed strikes against Iran following next month’s midterm U.S. elections. President Donald Trump told reporters that Washington is not negotiating with Tehran and that something will happen fairly soon, compounding the kinetic risk noted by JPMorgan trading desks.
Treasury Yields and Safe-Haven Demand
Investors pivoted heavily into U.S. government debt as a safe-haven asset amid the twin pressures of tech sector volatility and Middle East conflict. The benchmark 10-year Treasury note yield dropped more than 17 basis points to 4.972%, touching its lowest level in almost a month. The 2-year note yield similarly fell by more than 16 basis points to settle at 4.659%.
