On Friday, Wall Street suffered its worst session since June as a massive sell-off in technology shares dragged down major indexes. The S&P 500 plummeted 1.8% to close out a third week of losses, driven by growing investor anxiety that the artificial intelligence market frenzy has pushed asset valuations past sustainable levels, according to Associated Press reports.
Tech Heavyweights and the AI Spending Reality Check
The market downturn hit the technology sector hardest, pulling the Nasdaq down by 2.9% while the Dow Jones Industrial Average dropped 572 points, or 1.1%. Alphabet shares had already plunged more than 12% a day earlier in their worst single-day performance on record after the Google and YouTube parent company revealed surging capital expenditures during the summer months to fund AI infrastructure. Amazon followed with a 1.4% decline after missing earnings expectations and reporting a free cash flow consumption of 42.4 billion dollars over the preceding twelve months, largely driven by 94.8 billion dollars in property and equipment outlays dedicated to artificial intelligence.
Meanwhile, chipmaker Intel suffered its steepest single-day drop since 1974, with its stock plunging 28.6%. The company issued a fourth-quarter earnings forecast that fell short of analyst estimates, as Chief Executive Lip-Bu Tan pointed to ongoing pressures within the personal computer industry, overshadowing otherwise solid quarterly profits. Nvidia, the definitive symbol of the AI hardware boom, dropped 4.2%, exerting the single largest downward pull on the S&P 500 index.
Estamos saliendo de la fase de esperanzas y sueños de la operación de IA y entrando en la fase de ‘demuéstramelo’, manifestó Joe Tigay, gestor de cartera de Equity Armor Investments, en una nota a inversionistas.
Cryptocurrency Markets Plunge Amid Security Breach
Digital asset markets faced severe turbulence alongside equities following a major security breach at the world’s largest cryptocurrency exchange. Bitcoin prices tumbled below 77,000 dollars, down sharply from levels exceeding 86,000 dollars earlier in the month. United States-based blockchain intelligence firms indicated that a North Korean state-backed unit likely orchestrated the attack on Binance, which compromised more than 6 billion dollars in cryptocurrency holdings.
Major crypto-linked equities absorbed heavy losses in the wake of the hack. Coinbase Global shares dropped 10.6% despite delivering stronger-than-expected quarterly financial results. Strategy, a firm holding approximately 4% of the circulating bitcoin supply, declined 7.8% while announcing that its chief financial officer is stepping down next week for personal reasons.
Broader Market Resilience and Economic Indicators
Outside of technology and digital assets, broader market segments demonstrated notable resilience. Energy giants ExxonMobil and Chevron climbed 2.2% and 1.8% respectively following stronger quarterly earnings reports. Consumer brands also outperformed the broader market, with Oreo maker Mondelez International gaining 3.9% and Colgate-Palmolive rising 2.3% as global price adjustments bolstered revenue growth.
| Market Index / Asset | Closing Value (Oct 31, 2026) | Percentage Change |
|---|---|---|
| S&P 500 | 7,580.07 | -1.8% |
| Nasdaq Composite | 25,437.00 | -2.9% |
| Dow Jones Industrial Average | 51,770.31 | -1.1% |
| Bitcoin (USD) | Below $77,000 | Significant Drop |
Bond yields fell, even as Brent crude oil prices climbed 2.4% to reach 113.43 dollars per barrel. With the U.S. presidential election approaching on Tuesday, the broader stock market remains within 3.1% of its all-time high, preserving the nominal value of workers’ 401(k) accounts while intensifying political discourse over economic stability.
