Underfolio

Every trading day › 1979

The stock market on June 12, 1979

June 12, 1979, a Tuesday. The S&P 500 rose 0.92% to close at 102.85. Of 4,511 US stocks that traded, 1,836 rose and 764 fell.

The S&P 500+0.92%closed at 102.85
How big a move#6,732of 24,799 trading days since 1928
$100 in the index since$7,491price only, to September 24, 2026
Stocks that rose1,836of 4,511; 764 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Spelling Entertnmt Grp Inc (SP)+34.6%
GPU Inc (General Public Utilities) (GPU)+12.9%
CNA Financial Corporation (CNA)+5.7%

Biggest falls among the 500 largest companies

Storage Technology (STK)-9.9%
Dome Mines (DM)-6.4%
Caesars World (CAW)-5.8%

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

‹ June 11, 1979 · Every June 12 · June 13, 1979 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.