Underfolio

Every trading day › 2021

The stock market on December 16, 2021

December 16, 2021, a Thursday. The S&P 500 fell 0.87% to close at 4668.67. Of 4,450 US stocks that traded, 1,391 rose and 2,882 fell.

The S&P 500-0.87%closed at 4668.67
How big a move#7,186of 24,799 trading days since 1928
$100 in the index since$165price only, to September 24, 2026
Stocks that rose1,391of 4,450; 2,882 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

Newmont Mining (NEM)+8.8%
Novavax, Inc. (NVAX)+8.6%
Roku, Inc. (ROKU)+7.4%

Biggest falls among the 500 largest companies

Affirm Holdings (AFRM)-10.6%
Adobe Inc. (ADBE)-10.2%
Carvana Co. (CVNA)-9.9%

Stock moves count dividends; the index is price only. Market values after 2024 are estimates.

‹ December 15, 2021 · Every December 16 · December 17, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.