CONCLUDED Stock Market News From Sept. 30, 2025: Dow Hits New Record Last Updated: Updated 3 hours ago Dow Notches Record. S&P 500 Rallies to End Best September Since 2010. By Customer Center Network Connor Smith The stock market rallied late on Tuesday to wrap up its best September in more than a decade. The Dow Jones Industrial Average rose 82 points, or 0.2%, to mark a record closing high. The S&P 500 was up 0.4%. The Nasdaq Composite was up 0.3%. The S&P and Nasdaq each had their best September performa ...