Stock market today: Dow, S&P 500, Nasdaq futures slide ahead of shortened week with AI fears in focus

Tech led US stock futures lower on Tuesday, a sign that Wall Street is still suffering the AI jitters that have hammered markets in recent weeks. Nasdaq 100 futures (NQ=F) sank 0.8%, while those on the S&P 500 (ES=F) moved down roughly 0.5%. Contracts on the Dow Jones Industrial Average (YM=F), which includes fewer tech names, fell 0.3%. The tech sell-off looks set to resume after the break for Presidents Day, as AI concerns continue to simmer. Investors are on the lookout for the next potential victim ...