Notícias

US equity indexes ended lower Monday after US 10-year Treasury yields topped 5% for the first time s

(Updates with market moves at the end of the day, and other changes, if any.) Wall Street's equit

U.S. stocks fell after Anthropic CEO Dario Amodei called for a slowdown in artificial-intelligence development and as another increase in oil futures triggered interest-rate worries.

Energy stocks fell Monday with the NYSE Energy Sector Index dropping 1% and the State Street Energy

A wave of worry among top executives about the speed of artificial intelligence development had Wall Street selling shares of chip firms and buying software stocks. The Nasdaq Composite fell 0.6%. The selling was mostly limited to stocks tied to the AI trade, after Anthropic’s Dario Amodei pushed for top AI upstarts to work together on setting guardrails on development.

(Updates with index/price moves and geopolitical news from the first paragraph.) US equity indexe

Energy stocks were lower Monday afternoon, with the NYSE Energy Sector Index decreasing 0.5% and the

(Updates with latest market prices and developments.) US benchmark equity indexes were lower intr

(Updates with index/price moves and company/geopolitical news from the first paragraph.) US equit

Tech stocks fell sharply on Monday after AI companies called for a slowdown in the development of the technology.

Tech stocks fell sharply on Monday after AI companies called for a slowdown in the development of the technology.

Energy stocks were lower Monday afternoon, with the NYSE Energy Sector Index decreasing 0.5% and the

Nvidia fell, Microsoft rose, and both moves trace back to the same weekend essay. Meanwhile, oil prices are soaring again.

Broad-market exchange-traded funds IWM and IVV were mixed, with the latter in the red. Actively trad

(Updates with index/price moves and geopolitical news from the first paragraph.) US equity indexe

Industry leaders rattle AI stocks as they speak out about rapid development and call for a slower pace of growth, today, Sept. 14, 2026.

US President Donald Trump attacked what he called a ‘sick conspiracy’ against AI, rejecting calls for regulation.

The market is looking frothy, but it's important to keep a cool head.

The Nasdaq slid 1% on Monday after AI company executives called for a slowdown in developing the technology.

By Amanda Cooper and Chibuike Oguh NEW YORK/LONDON, Sept 14 (Reuters) - Global stocks fell on Monday as a surge in oil prices and rising government bond yields weighed on risk appetite ahead of

There were obvious winners amid Monday’s AI selloff. A modest majority of S&P 500 stocks were actually positive despite the index’s 0.8% drop. The Dow Jones Industrial Average was down 261 points, or 0.

REIT ETFs are gaining as AI drives demand for data centers and other infrastructure, offering diversified exposure and dividend income.

US stocks opened lower on Monday, led by declines in technology shares after several artificial intelligence industry executives called for a slowdown in the development of advanced AI models. At 09:32 ET (13:32 GMT), the S&P 500 was down 0.

The Nasdaq dropped more than 1% Monday as chip stocks slid and oil climbed above $108 a barrel on Middle East supply fears

Sept 14 (Reuters) - The Nasdaq Composite and the S&P 500 indexes opened lower on Monday, weighed down by a selloff in key AI stocks after top U.S. executives cited safety risks and called for a

Growing calls to slow artificial intelligence development sent technology stocks tumbling on Monday. The Nasdaq Composite fell 1.3%. The slide followed a call from Anthropic CEO Dario Amodei for a coordinated global slowdown in AI development.

Wall Street closed sharply higher on Friday, pulled up by tech and discretionary stocks.

The broad market exchange-traded fund SPDR S&P 500 ETF Trust (SPY) was down 0.6%, and the actively t

(Corrects the oil price percentage change in the sixth paragraph.) US equity futures were edging

Stock Market Today: The Dow Jones index drops Monday as oil prices jump. Nvidia stock sells off as AI leaders call for a slowdown.