The stock market on December 31, 2021
December 31, 2021, a Friday. The S&P 500 fell 0.26% to close at 4766.18. Of 4,472 US stocks that traded, 2,030 rose and 2,292 fell.
The S&P 500-0.26%closed at 4766.18
How big a move#17,388of 24,799 trading days since 1928
$100 in the index since$162price only, to September 24, 2026
Stocks that rose2,030of 4,472; 2,292 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Roblox (RBLX) | +2.6% |
| Builders FirstSource (BLDR) | +2.0% |
| Olaplex Holdings (OLPX) | +1.9% |
Biggest falls among the 500 largest companies
| AMC Entertainment Holdings, Inc. (AMC) | -6.0% |
| Pinterest, Inc. (PINS) | -4.2% |
| Ringcentral, Inc. (RNG) | -3.7% |
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.