Underfolio

Every trading day › 2016

The stock market on December 20, 2016

December 20, 2016, a Tuesday. The S&P 500 rose 0.36% to close at 2270.76. Of 3,796 US stocks that traded, 2,410 rose and 1,163 fell.

The S&P 500+0.36%closed at 2270.76
How big a move#15,123of 24,799 trading days since 1928
$100 in the index since$339price only, to September 24, 2026
Stocks that rose2,410of 3,796; 1,163 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

CarMax (KMX)+6.1%
RiteAid (RAD)+5.4%
Advanced Micro Devices (AMD)+5.1%

Biggest falls among the 500 largest companies

Acuity Brands, Inc. (AYI)-5.6%
Constellation Brands (STZ)-4.0%
Praxair (PX)-3.8%

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

‹ December 19, 2016 · Every December 20 · December 21, 2016 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.