US stock market today surged as the Dow Index hit 49,082.34, gaining 278 points. This 0.57% jump signals strong blue-chip stability despite global trade shifts. The S&P 500 closed at 6,838. The Nasdaq ended at 22,640. All three major indexes turned green. AMD shares soared 6% following a massive Meta AI chip deal. Meta will deploy 6 gigawatts of AMD GPUs for data centers. However, a new 10% global tariff took effect Tuesday, sparking trade war fears. Nvidia stock dipped 1% as competition heats up. Bitcoin fell to $63,204 while Gold dropped 1.76%. Investors now await the State of the Union address for policy clarity.