Underfolio

Every trading day › 1978

The stock market on June 27, 1978

June 27, 1978, a Tuesday. The S&P 500 rose 0.40% to close at 94.98. Of 4,556 US stocks that traded, 963 rose and 1,594 fell.

The S&P 500+0.40%closed at 94.98
How big a move#14,320of 24,799 trading days since 1928
$100 in the index since$8,111price only, to September 24, 2026
Stocks that rose963of 4,556; 1,594 fell
Biggest companyAT&T Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Archer Daniels Midland (ADM)+7.4%
American General (AGC)+5.7%
Square "d" (SQD)+4.4%

Biggest falls among the 500 largest companies

Husky Oil Ltd (HYO)-8.5%
Bally Entertainment (BLY)-3.9%
Olin (OLN)-3.4%

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

‹ June 26, 1978 · Every June 27 · June 28, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.