The stock market on October 17, 2025
October 17, 2025, a Friday. The S&P 500 rose 0.53% to close at 6664.01. Of 3,532 US stocks that traded, 1,522 rose and 1,919 fell.
The S&P 500+0.53%closed at 6664.01
How big a move#12,001of 24,799 trading days since 1928
$100 in the index since$116price only, to September 24, 2026
Stocks that rose1,522of 3,532; 1,919 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Kenvue (KVUE) | +8.4% |
| American Express (AXP) | +7.3% |
| Gilead Sciences (GILD) | +4.2% |
Biggest falls among the 500 largest companies
| Newmont (NEM) | -7.6% |
| Oracle Corporation (ORCL) | -6.9% |
| AST SpaceMobile, Inc. (ASTS) | -6.7% |
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.