Underfolio

Every trading day › 1979

The stock market on March 19, 1979

March 19, 1979, a Monday. The S&P 500 rose 0.37% to close at 101.06. Of 4,527 US stocks that traded, 1,546 rose and 958 fell.

The S&P 500+0.37%closed at 101.06
How big a move#15,050of 24,799 trading days since 1928
$100 in the index since$7,623price only, to September 24, 2026
Stocks that rose1,546of 4,527; 958 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Humana (HUM)+8.3%
Union Bancorp Inc (UNB)+7.1%
Signal Companies (SGN)+6.4%

Biggest falls among the 500 largest companies

Griffin GAMING&ENTMT (GGE)-3.7%
Caesars New Jersey Inc (CJN)-3.6%
Masonite Corp (MNC)-3.3%

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

‹ March 16, 1979 · Every March 19 · March 20, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.