Underfolio

Every trading day › 1979

The stock market on January 22, 1979

January 22, 1979, a Monday. The S&P 500 rose 0.15% to close at 99.90. Of 4,532 US stocks that traded, 1,119 rose and 1,255 fell.

The S&P 500+0.15%closed at 99.90
How big a move#20,466of 24,799 trading days since 1928
$100 in the index since$7,712price only, to September 24, 2026
Stocks that rose1,119of 4,532; 1,255 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Gardner Denver (GDC)+24.3%
Allegheny Technologies (ATI)+9.5%
Hercules (HPC)+8.8%

Biggest falls among the 500 largest companies

Tambrands Inc (TMB)-6.7%
Pan Am Corp-5.3%
Caesars New Jersey Inc (CJN)-5.0%

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

‹ January 19, 1979 · Every January 22 · January 23, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.