The stock market on September 8, 2025
September 8, 2025, a Monday. The S&P 500 rose 0.21% to close at 6495.15. Of 3,532 US stocks that traded, 1,688 rose and 1,735 fell.
The S&P 500+0.21%closed at 6495.15
How big a move#18,748of 24,799 trading days since 1928
$100 in the index since$119price only, to September 24, 2026
Stocks that rose1,688of 3,532; 1,735 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Robinhood (HOOD) | +15.8% |
| Astera Labs, Inc. (ALAB) | +13.0% |
| Applovin (APP) | +11.6% |
Biggest falls among the 500 largest companies
| Summit Therapeutics PLC (SMMT) | -25.1% |
| Bloom Energy Corp (BE) | -6.4% |
| CVS Health (CVS) | -4.8% |
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.