The stock market on December 29, 2021
December 29, 2021, a Wednesday. The S&P 500 rose 0.14% to close at 4793.06. Of 4,468 US stocks that traded, 1,983 rose and 2,313 fell.
The S&P 500+0.14%closed at 4793.06
How big a move#20,693of 24,799 trading days since 1928
$100 in the index since$161price only, to September 24, 2026
Stocks that rose1,983of 4,468; 2,313 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Biogen (BIIB) | +9.5% |
| Western Digital (WDC) | +5.2% |
| Micron Technology (MU) | +3.5% |
Biggest falls among the 500 largest companies
| Carvana Co. (CVNA) | -3.6% |
| Rivian (RIVN) | -3.4% |
| Affirm Holdings (AFRM) | -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.