The stock market on March 25, 2026
March 25, 2026, a Wednesday. The S&P 500 rose 0.54% to close at 6591.90. Of 3,455 US stocks that traded, 2,164 rose and 1,167 fell.
The S&P 500+0.54%closed at 6591.90
How big a move#11,731of 24,799 trading days since 1928
$100 in the index since$117price only, to September 24, 2026
Stocks that rose2,164of 3,455; 1,167 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Summit Therapeutics PLC (SMMT) | +15.4% |
| AST SpaceMobile, Inc. (ASTS) | +10.4% |
| Rocket Lab USA (RKLB) | +10.3% |
Biggest falls among the 500 largest companies
| Verisk Analytics (VRSK) | -5.0% |
| Insulet Corporation (PODD) | -4.2% |
| Advanced Energy Inds Inc (AEIS) | -3.8% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
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Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.