Dow Jones Today: Stocks Close Mostly Lower as Microsoft, Software Shares Weigh on Nasdaq, S&P 500; Dow Ticks Higher

['Aaron Rennie', 'A Former Senior Publishing Editor On The Dow Jones Newswires Team At The Wall Street Journal', "Aaron Earned A Bachelor'S Degree In Economics The University Of Michigan", "A Master'S In Journalism Columbia University.", 'Learn About Our', 'Editorial Policies'] Investopedia | Expert Financial Advice and Markets News 2026-01-29 23:09:39

Apple reported more than $85 billion in quarterly revenue for its iPhone segment, its largest by far. The latest gains extend a blistering rally for Caterpillar's stock that's seen the shares surge 16% in January so far. The EVs-and-more company last night reported its latest financial results, sharing news that has the shares drooping on a down day for stocks. TradingViewWhy Microsoft's Stock Is Tumbling ThursdayMicrosoft (MSFT) shares are taking a big hit after the company reported earnings yesterday. -Peter GrattonTech Sector Leads S&P 500 Declines Thursday It's been a terrible trading day thus far for tech shares.