Underfolio

Every trading day › 1983

The stock market on December 20, 1983

December 20, 1983, a Tuesday. The S&P 500 fell 0.20% to close at 162.00. Of 5,605 US stocks that traded, 1,329 rose and 2,050 fell.

The S&P 500-0.20%closed at 162.00
How big a move#19,121of 24,799 trading days since 1928
$100 in the index since$4,756price only, to September 24, 2026
Stocks that rose1,329of 5,605; 2,050 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

M G M U A Entertainment (MGM)+25.0%
Midcon Corp (MCN)+5.0%
Hutton (E.F.) Group (EFH)+4.2%

Biggest falls among the 500 largest companies

American Greetings -cl A (AM)-4.9%
Sears Holdings (SHLDQ)-4.8%
Financial Corp Of America-4.5%

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

‹ December 19, 1983 · Every December 20 · December 21, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.