The stock market on December 20, 2021
December 20, 2021, a Monday. The S&P 500 fell 1.14% to close at 4568.02. Of 4,453 US stocks that traded, 1,062 rose and 3,229 fell.
The S&P 500-1.14%closed at 4568.02
How big a move#4,930of 24,799 trading days since 1928
$100 in the index since$169price only, to September 24, 2026
Stocks that rose1,062of 4,453; 3,229 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Olaplex Holdings (OLPX) | +4.6% |
| Seattle Genetics, Inc. (SGEN) | +3.1% |
| Pfizer (PFE) | +2.6% |
Biggest falls among the 500 largest companies
| SolarEdge (SEDG) | -10.6% |
| Plug Power, Inc. (PLUG) | -8.1% |
| Carvana Co. (CVNA) | -8.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ December 17, 2021 · Every December 20 · December 21, 2021 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.