The stock market on December 21, 2023
December 21, 2023, a Thursday. The S&P 500 rose 1.03% to close at 4746.75. Of 4,057 US stocks that traded, 3,088 rose and 849 fell.
The S&P 500+1.03%closed at 4746.75
How big a move#5,782of 24,799 trading days since 1928
$100 in the index since$162price only, to September 24, 2026
Stocks that rose3,088of 4,057; 849 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Micron Technology (MU) | +8.6% |
| Cintas Corporation (CTAS) | +6.6% |
| Exact Sciences Corporation (EXAS) | +6.1% |
Biggest falls among the 500 largest companies
| Paychex, Inc. (PAYX) | -7.0% |
| Warner Bros Dis (WBD) | -1.5% |
| Automatic Data Processing, Inc. (ADP) | -1.4% |
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.