Stock market today: Dow, S&P 500, Nasdaq futures sink as Trump tariff threats and bond sell-off rattle nerves

US stocks were poised for hefty losses on Tuesday after President Trump reignited trade-war tensions with Europe over Greenland, as a Japan-led global bond sell-off reverberated through markets. Dow Jones Industrial Average futures (YM=F) tumbled roughly 1.3%, pointing to a drop of nearly 600 points when markets reopen from Monday's holiday shutdown. S&P 500 futures (ES=F) sank 1.3%, while Nasdaq 100 futures (NQ=F) retreated 1.6% on the heels of a losing week for Wall Street stocks. Investors are facing ...