Dow jumps 1,100 points, S&P 500 and Nasdaq post biggest gains since May - why is the stock market up today
- Posted on March 31, 2026
- By Business News Today
- 2 Views
Dow jumps 1,100 points, S&P 500 and Nasdaq post biggest gains since May - why is the stock market up today
Stock market up today reason explained: U.S. stocks soared on Tuesday with the Dow gaining over 1,100 points as investor sentiment shifted due to reports of a potential resolution to the Iran war, easing oil prices and boosting market confidence. Discover the reasons behind the rally and its implications for the stock market outlook.