The stock market on September 9, 2025
September 9, 2025, a Tuesday. The S&P 500 rose 0.27% to close at 6512.61. Of 3,532 US stocks that traded, 1,296 rose and 2,131 fell.
The S&P 500+0.27%closed at 6512.61
How big a move#17,237of 24,799 trading days since 1928
$100 in the index since$118price only, to September 24, 2026
Stocks that rose1,296of 3,532; 2,131 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| UnitedHealth Group (UNH) | +8.6% |
| Centene Corporation (CNC) | +7.7% |
| Supermicro (SMCI) | +7.2% |
Biggest falls among the 500 largest companies
| Humana (HUM) | -12.0% |
| 21st Century Fox (FOX) | -6.7% |
| 21st Century Fox (FOXA) | -6.2% |
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.
