The stock market on September 30, 2025
September 30, 2025, a Tuesday. The S&P 500 rose 0.41% to close at 6688.46. Of 3,532 US stocks that traded, 1,631 rose and 1,795 fell.
The S&P 500+0.41%closed at 6688.46
How big a move#14,163of 24,799 trading days since 1928
$100 in the index since$115price only, to September 24, 2026
Stocks that rose1,631of 3,532; 1,795 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Bloom Energy Corp (BE) | +14.9% |
| Pfizer (PFE) | +6.8% |
| Merck & Co. (MRK) | +6.8% |
Biggest falls among the 500 largest companies
| Docusign Inc (DOCU) | -12.2% |
| Draftkings (DKNG) | -11.6% |
| Hubspot Inc (HUBS) | -10.0% |
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.