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

Tech led US stock futures lower on Tuesday, pointing to another downbeat session on Wall Street after AI jitters helped drive back-to-back weekly losses for the broader market. S&P 500 futures (ES=F) moved down roughly 0.3%, while those on the Nasdaq 100 (NQ=F) slid 0.6% Contracts on the Dow Jones Industrial Average (YM=F), which includes fewer tech names, fell 0.1%. Investors are heading into shortened week of trading after US markets were closed Monday in observance of Presidents Day. On Friday, the ...