Why is US stock market surging today: Dow, S&P 500 and Nasdaq all jump big today

US stock market surging today. Dow, S&P 500 and Nasdaq jump sharply after strong jobs data. The Dow Jones hit a record 50,393.70 today after January’s 130,000 jobs gain doubled forecasts. This surprise 0.41% surge signals a robust U.S. economy. The S&P 500 climbed to 6,977.65 as unemployment fell to 4.3%. AI infrastructure stocks like Vertiv soared 22%. Investors are now focused on Friday’s CPI inflation report. Markets remain bullish as recession fears fade. High trading volume confirms strong investor confidence in 2026 growth.