US Stocks Slide on AI Capex Worries as Oil Drops on Diplomacy Hopes
According to Stocktwits, the S&P 500 fell 0.5% and the Nasdaq 100 lost 1.4%, while Brent sank 7.63% to $104.77 a barrel on possible U.S.-Iran talks.
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what happened
According to Stocktwits, the S&P 500 fell 0.5% on Monday and the Nasdaq 100 lost 1.4%. Investors pulled out of tech and AI names over doubts about returns on capital spending and high valuations. Semiconductor ETFs dropped between 2.7% and 3.7%, while the Vanguard Information Technology ETF (VGT) fell 4%. The Dow Jones Industrial Average gained 0.4%, and the Russell 2000 slipped 0.2%.
Oil fell after reports pointed to possible U.S.-Iran talks. Secretary of State Marco Rubio said President Donald Trump had not yet decided on military action against Tehran and preferred a peaceful outcome. Iranian state media, citing the foreign minister, said a deal was still achievable if Washington showed goodwill. Brent dropped 7.63% to $104.77 a barrel, and WTI fell 7.36% to $96.46.
Oracle is raising $10 billion in debt alongside an equal stock sale, while Meta Platforms is considering a $20 billion multi-currency bond issue. Palantir and Apple beat revenue forecasts, but valuation concerns and an Apple first-quarter outlook that failed to impress weighed on sentiment.
why it matters
The market is weighing two forces at once: rising debt loads at large tech companies funding AI buildouts, and a geopolitical premium in oil that shrinks when talks look possible. With midterm elections ahead, traders are watching both political and geopolitical headlines, so volatility may persist.
market impact
US indexes and Brent oil: pressure from AI capex worries and a fading geopolitical premium in crude.
- Nasdaq 100 pressure down — investors reduce tech holdings over doubts about AI returns on spending
- Brent pressure down — hopes for U.S.-Iran diplomacy shrink the geopolitical premium
tags
instruments
sources
- S&P 500, Nasdaq Drop As Capex Concerns Grip Tech Investors, Outweighing US-Iran Diplomacy Hope — ORCL, META, PLTR, AAPL In Focus — Stocktwits, 3 November 2026 at 00:22 UTC
prepared by the newsmetry newsroom with ai assistance from the sources listed below. not investment advice.
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