Stock futures rise after S&P 500, Nasdaq post worst day since 2022: Live updates CNBCStock market news today: Nasdaq sinks near 3% as Tesla, Alphabet earnings spark tech sell-off Yahoo FinanceCNBC Daily Open: Wall Street sinks, Ford slumps CNBCS&P 500 Suffers Biggest Drop Since 2022 as Tech Stocks Crater The New York TimesBig Tech Selloff Slams Nasdaq With Worst Day Since 2022 The Wall Street Journal