The stock market on December 21, 2020
December 21, 2020, a Monday. The S&P 500 fell 0.39% to close at 3694.92. Of 3,878 US stocks that traded, 1,634 rose and 2,167 fell.
The S&P 500-0.39%closed at 3694.92
How big a move#14,575of 24,799 trading days since 1928
$100 in the index since$209price only, to September 24, 2026
Stocks that rose1,634of 3,878; 2,167 fell
Biggest companyAppleby market value that day
Last day of trading for1stock
Biggest rises among the 500 largest companies
| C3 Ai Inc (AI) | +16.9% |
| Palantir Technologies Inc (PLTR) | +9.8% |
| Generac Holdings (GNRC) | +6.2% |
Biggest falls among the 500 largest companies
| Tesla (TSLA) | -6.5% |
| Occidental Petroleum (OXY) | -5.7% |
| FactSet Research Systems Inc. (FDS) | -4.1% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ December 18, 2020 · Every December 21 · December 22, 2020 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.