The stock market on September 8, 2023
September 8, 2023, a Friday. The S&P 500 rose 0.14% to close at 4457.49. Of 4,159 US stocks that traded, 1,805 rose and 2,195 fell.
The S&P 500+0.14%closed at 4457.49
How big a move#20,641of 24,799 trading days since 1928
$100 in the index since$173price only, to September 24, 2026
Stocks that rose1,805of 4,159; 2,195 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| Super Micro Computer, Inc. (SMCI) | +4.9% |
| HollyFrontier (HFC) | +4.5% |
| Valero Energy (VLO) | +4.3% |
Biggest falls among the 500 largest companies
| Square, Inc. (SQ) | -5.3% |
| Insulet (PODD) | -3.7% |
| Snap Inc. (SNAP) | -3.4% |
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.