How major US stock indexes fared Monday 9/14/2026

AI stocks slid worldwide after leaders of the industry warned a slowdown is needed for the safety of humanity. Another climb in oil prices, meanwhile, briefly sent the yield on the 10-year Treasury to 5% on Monday for the first time since 2023. Despite all the downers, gains for many stocks outside AI helped limit Wall Street’s losses. The S&P 500 fell 0.5%. The Dow Jones Industrial Average dipped 0.3%, and the Nasdaq composite lost 0.6%.

Brent crude’s price settled at $105.68 per barrel after nearing $110 in the morning.

Read the original report at Apnews.