Underfolio

Every trading day › 1977

The stock market on June 28, 1977

June 28, 1977, a Tuesday. The S&P 500 fell 0.83% to close at 100.14. Of 4,684 US stocks that traded, 917 rose and 1,490 fell.

The S&P 500-0.83%closed at 100.14
How big a move#7,670of 24,799 trading days since 1928
$100 in the index since$7,693price only, to September 24, 2026
Stocks that rose917of 4,684; 1,490 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Rockwell Automation (ROK)+5.7%
Inexco Oil (INX)+5.3%
Dun & Bradstreet Holdngs Inc (DNB)+3.4%

Biggest falls among the 500 largest companies

Air Products & Chem. (APD)-5.0%
Dow Chemical (DOW)-4.6%
Gould Inc (GLD)-4.4%

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

‹ June 27, 1977 · Every June 28 · June 29, 1977 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.