The stock market on September 25, 2025
September 25, 2025, a Thursday. The S&P 500 fell 0.50% to close at 6604.72. Of 3,532 US stocks that traded, 821 rose and 2,621 fell.
The S&P 500-0.50%closed at 6604.72
How big a move#12,435of 24,799 trading days since 1928
$100 in the index since$117price only, to September 24, 2026
Stocks that rose821of 3,532; 2,621 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Intel (INTC) | +8.9% |
| Mp Materials (MP) | +8.3% |
| Synnex Corp (SNX) | +6.2% |
Biggest falls among the 500 largest companies
| Oklo Inc. (OKLO) | -9.2% |
| Microstrategy Inc (MSTR) | -7.0% |
| Jabil (JBL) | -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.