Dow, S&P 500 and Nasdaq all close lower on October 30
The Dow closed at 51,770.31 (down 1.09%), the S&P 500 at 7,580.07 (down 1.82%) and the Nasdaq Composite at 25,437.00 (down 2.86%). The Nasdaq fell about 5.2% in October, its worst month since March 2025.