The stock market on December 28, 2021
December 28, 2021, a Tuesday. The S&P 500 fell 0.10% to close at 4786.35. Of 4,467 US stocks that traded, 1,621 rose and 2,688 fell.
The S&P 500-0.10%closed at 4786.35
How big a move#21,799of 24,799 trading days since 1928
$100 in the index since$161price only, to September 24, 2026
Stocks that rose1,621of 4,467; 2,688 fell
Biggest companyAppleby market value that day
Biggest rises among the 500 largest companies
| Alnylam Pharmaceuticals, Inc. (ALNY) | +4.7% |
| Ball (BLL) | +2.6% |
| Valero Energy (VLO) | +1.9% |
Biggest falls among the 500 largest companies
| DexCom, Inc. (DXCM) | -7.1% |
| Coinbase Global (COIN) | -6.8% |
| Roblox (RBLX) | -6.0% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ December 27, 2021 · Every December 28 · December 29, 2021 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.