Wall Street closes lower as AI slowdown warnings hit chipmakers and oil spike lifts 10-year yield to 5%

U.S. stocks finished lower on Monday, Sept. 14, 2026, as AI safety and slowdown warnings pressured chipmakers while a fresh oil spike pushed the 10-year Treasury yield to 5%. The Dow Jones Industrial Average closed near 52,427.93, down about 145 points.

Detected & updated continuously · Source: Nebula