The stock market on August 31, 2023
August 31, 2023, a Thursday. The S&P 500 fell 0.16% to close at 4507.66. Of 4,168 US stocks that traded, 1,740 rose and 2,266 fell.
The S&P 500-0.16%closed at 4507.66
How big a move#20,208of 24,799 trading days since 1928
$100 in the index since$171price only, to September 24, 2026
Stocks that rose1,740of 4,168; 2,266 fell
Biggest companyAppleby market value that day
Last day of trading for3stocks
Biggest rises among the 500 largest companies
| Okta, Inc. (OKTA) | +13.5% |
| CrowdStrike Holdings, Inc. (CRWD) | +9.3% |
| Veeva Systems Inc. (VEEV) | +8.4% |
Biggest falls among the 500 largest companies
| Dollar General (DG) | -12.2% |
| Palantir Tech (PLTR) | -8.3% |
| Coinbase Global (COIN) | -5.1% |
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.