The stock market on October 9, 2025
October 9, 2025, a Thursday. The S&P 500 fell 0.28% to close at 6735.11. Of 3,532 US stocks that traded, 1,084 rose and 2,343 fell.
The S&P 500-0.28%closed at 6735.11
How big a move#17,105of 24,799 trading days since 1928
$100 in the index since$114price only, to September 24, 2026
Stocks that rose1,084of 3,532; 2,343 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Rigetti Computing, Inc. (RGTI) | +9.0% |
| AST SpaceMobile, Inc. (ASTS) | +6.9% |
| Nextpower Inc. (NXT) | +6.8% |
Biggest falls among the 500 largest companies
| Kratos Defense & Security (KTOS) | -6.7% |
| Royal Gold Inc (RGLD) | -6.1% |
| Dell Technologies (DELL) | -5.2% |
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.