The stock market on October 20, 2025
October 20, 2025, a Monday. The S&P 500 rose 1.07% to close at 6735.13. Of 3,532 US stocks that traded, 2,846 rose and 617 fell.
The S&P 500+1.07%closed at 6735.13
How big a move#5,491of 24,799 trading days since 1928
$100 in the index since$114price only, to September 24, 2026
Stocks that rose2,846of 3,532; 617 fell
Biggest companyNvidiaby market value that day
Biggest rises among the 500 largest companies
| Joby Aviation (JOBY) | +11.3% |
| Sofi Tech (SOFI) | +8.1% |
| Affirm Holdings (AFRM) | +6.2% |
Biggest falls among the 500 largest companies
| Rigetti Computing, Inc. (RGTI) | -6.6% |
| Applovin (APP) | -5.6% |
| Oracle Corporation (ORCL) | -4.9% |
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.