Underfolio

Every trading day › 1980

The stock market on December 16, 1980

December 16, 1980, a Tuesday. The S&P 500 rose 0.89% to close at 130.60. Of 4,676 US stocks that traded, 1,345 rose and 1,661 fell.

The S&P 500+0.89%closed at 130.60
How big a move#7,030of 24,799 trading days since 1928
$100 in the index since$5,899price only, to September 24, 2026
Stocks that rose1,345of 4,676; 1,661 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Quaker Oats (OAT.)+7.9%
Varco International-Old (VRC.Z)+7.6%
Pogo Producing Co (PPP)+7.6%

Biggest falls among the 500 largest companies

Apple (AAPL)-7.3%
Advanced Micro Devices (AMD)-5.6%
American Broadcasting (ABC)-4.6%

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

‹ December 15, 1980 · Every December 16 · December 17, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.