Stock futures rise after S&P 500, Nasdaq post worst day since 2022: Live updates CNBCStock market news today: Stocks smoked, Nasdaq falls over 3.5% in worst day since 2022 after Tesla, Alphabet trigger Big 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 Times