Underfolio

Every trading day › 1983

The stock market on January 18, 1983

January 18, 1983, a Tuesday. The S&P 500 fell 0.22% to close at 146.40. Of 5,023 US stocks that traded, 1,507 rose and 1,700 fell.

The S&P 500-0.22%closed at 146.40
How big a move#18,556of 24,799 trading days since 1928
$100 in the index since$5,262price only, to September 24, 2026
Stocks that rose1,507of 5,023; 1,700 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Advanced Micro Devices (AMD)+6.7%
Ralston Purina (RAL)+6.3%
National Semiconductor (NSM)+4.5%

Biggest falls among the 500 largest companies

Tandem Computers Inc (TDM.)-5.2%
Genstar Corp (GST)-4.9%
Interfirst Corp (IFC)-4.9%

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

‹ January 17, 1983 · Every January 18 · January 19, 1983 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.