Stocks are little changed as investors await Nvidia quarterly results: Live updates CNBCNvidia to report third-quarter earnings after the bell CNBCStock market today: Dow, S&P 500, Nasdaq slide as Nvidia earnings loom large Yahoo FinanceNvidia Slips. AMD, Other AI Stocks Also Down. (Live Coverage) Investor's Business DailyUS Futures Rise With Nvidia Results in Focus: Markets Wrap Bloomberg