Stock market today: Nasdaq, S&P 500 lead stocks lower ahead of Nvidia earnings, which disappoint Yahoo FinanceStocks making the biggest moves after hours: Nvidia, Salesforce, CrowdStrike, Affirm and more CNBCAI chip giant Nvidia beats expectations, but shares take hit FRANCE 24 EnglishNvidia stock slips after earnings, forecasts top estimates amid ‘incredible’ demand for its next-gen chip Yahoo FinanceNVIDIA Announces Financial Results for Second Quarter Fiscal 2025 NVIDIA Blog