Underfolio

Every trading day › 2021

The stock market on December 17, 2021

December 17, 2021, a Friday. The S&P 500 fell 1.03% to close at 4620.64. Of 4,452 US stocks that traded, 2,289 rose and 1,977 fell.

The S&P 500-1.03%closed at 4620.64
How big a move#5,795of 24,799 trading days since 1928
$100 in the index since$167price only, to September 24, 2026
Stocks that rose2,289of 4,452; 1,977 fell
Biggest companyAppleby market value that day

Biggest rises among the 500 largest companies

AMC Entertainment Holdings, Inc. (AMC)+19.1%
Cerner (CERN)+12.9%
Teladoc Health, Inc. (TDOC)+11.8%

Biggest falls among the 500 largest companies

Rivian (RIVN)-10.3%
Oracle (ORCL)-6.4%
General Motors (GM)-5.5%

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

‹ December 16, 2021 · Every December 17 · December 20, 2021 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.