Underfolio

Every trading day › 1980

The stock market on January 29, 1980

January 29, 1980, a Tuesday. The S&P 500 fell 0.68% to close at 114.07. Of 4,513 US stocks that traded, 1,010 rose and 1,744 fell.

The S&P 500-0.68%closed at 114.07
How big a move#9,564of 24,799 trading days since 1928
$100 in the index since$6,754price only, to September 24, 2026
Stocks that rose1,010of 4,513; 1,744 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Mcdermott Intl Inc (MDRIQ)+8.1%
Newmont Mining (NEM)+7.8%
Asarco Inc (AR)+7.7%

Biggest falls among the 500 largest companies

Texas Oil & Gas (TXO)-7.6%
Bally's Park Place Inc-5.1%
Stauffer Chemical Co (STF.)-5.1%

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

‹ January 28, 1980 · Every January 29 · January 30, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.