Underfolio

Every trading day › 1980

The stock market on July 7, 1980

July 7, 1980, a Monday. The S&P 500 rose 0.71% to close at 118.29. Of 4,546 US stocks that traded, 2,143 rose and 1,367 fell.

The S&P 500+0.71%closed at 118.29
How big a move#9,173of 24,799 trading days since 1928
$100 in the index since$6,513price only, to September 24, 2026
Stocks that rose2,143of 4,546; 1,367 fell
Biggest companyAT&T Corporationby market value that day

Biggest rises among the 500 largest companies

Gk Technologies Inc (GK.)+29.3%
Houston Oil & Minerals (HOI)+7.3%
Cray Research (CYR)+6.2%

Biggest falls among the 500 largest companies

Murphy Oil Corporation (MUR)-3.2%
Newmont Mining (NEM)-2.6%

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

‹ July 3, 1980 · Every July 7 · July 8, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.