Underfolio

Every trading day › 1979

The stock market on February 9, 1979

February 9, 1979, a Friday. The S&P 500 rose 0.23% to close at 97.87. Of 4,528 US stocks that traded, 1,434 rose and 904 fell.

The S&P 500+0.23%closed at 97.87
How big a move#18,377of 24,799 trading days since 1928
$100 in the index since$7,872price only, to September 24, 2026
Stocks that rose1,434of 4,528; 904 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Olin (OLN)+6.3%
Occidental Petroleum (OXY)+6.2%
Eastern Enterprises (EFU)+5.7%

Biggest falls among the 500 largest companies

Pan Am Corp-3.9%
American Homes 4 Rent (AMH)-2.9%
Northwest Industries (NWT)-2.8%

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

‹ February 8, 1979 · Every February 9 · February 12, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.