The stock market on September 29, 2025
September 29, 2025, a Monday. The S&P 500 rose 0.26% to close at 6661.21. Of 3,532 US stocks that traded, 1,524 rose and 1,913 fell.
The S&P 500+0.26%closed at 6661.21
How big a move#17,361of 24,799 trading days since 1928
$100 in the index since$116price only, to September 24, 2026
Stocks that rose1,524of 3,532; 1,913 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Robinhood (HOOD) | +12.3% |
| Coinbase Global (COIN) | +6.9% |
| Applovin (APP) | +6.3% |
Biggest falls among the 500 largest companies
| Williams-Sonoma Inc (WSM) | -4.7% |
| Ionq (IONQ) | -4.5% |
| Vistra (VST) | -4.5% |
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.