Underfolio

Every trading day › 1979

The stock market on January 25, 1979

January 25, 1979, a Thursday. The S&P 500 rose 1.03% to close at 101.19. Of 4,534 US stocks that traded, 1,733 rose and 787 fell.

The S&P 500+1.03%closed at 101.19
How big a move#5,800of 24,799 trading days since 1928
$100 in the index since$7,614price only, to September 24, 2026
Stocks that rose1,733of 4,534; 787 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Bally Entertainment (BLY)+8.8%
Caesars New Jersey Inc (CJN)+8.4%
Allegheny Technologies (ATI)+6.4%

Biggest falls among the 500 largest companies

Txu Gas Co-4.0%
Homestake Mining (HM)-3.0%
St Joe Minerals (SJO)-2.0%

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

‹ January 24, 1979 · Every January 25 · January 26, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.