The stock market on September 24, 2025
September 24, 2025, a Wednesday. The S&P 500 fell 0.28% to close at 6637.97. Of 3,532 US stocks that traded, 1,506 rose and 1,929 fell.
The S&P 500-0.28%closed at 6637.97
How big a move#16,889of 24,799 trading days since 1928
$100 in the index since$116price only, to September 24, 2026
Stocks that rose1,506of 3,532; 1,929 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Marvell Technology Group Ltd (MRVL) | +7.3% |
| Summit Therapeutics PLC (SMMT) | +7.0% |
| Xcel Energy Inc (XEL) | +6.7% |
Biggest falls among the 500 largest companies
| Freeport-Mcmoran Inc (FCX) | -17.0% |
| Astera Labs, Inc. (ALAB) | -10.8% |
| Bloom Energy Corp (BE) | -10.6% |
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.