Underfolio

Every trading day › 1980

The stock market on June 27, 1980

June 27, 1980, a Friday. The S&P 500 fell 0.16% to close at 116.00. Of 4,545 US stocks that traded, 1,153 rose and 1,211 fell.

The S&P 500-0.16%closed at 116.00
How big a move#20,088of 24,799 trading days since 1928
$100 in the index since$6,641price only, to September 24, 2026
Stocks that rose1,153of 4,545; 1,211 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Dome Mines (DM)+8.0%
Dana (DAN)+7.1%
Norton Simon Inc+6.6%

Biggest falls among the 500 largest companies

Nvf Co-4.0%
Tenet Healthcare (THC)-3.6%
Manville (JM)-3.3%

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

‹ June 26, 1980 · Every June 27 · June 30, 1980 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.