Underfolio

Every trading day › 1976

The stock market on August 12, 1976

August 12, 1976, a Thursday. The S&P 500 rose 0.15% to close at 104.22. Of 4,680 US stocks that traded, 1,054 rose and 1,244 fell.

The S&P 500+0.15%closed at 104.22
How big a move#20,387of 24,799 trading days since 1928
$100 in the index since$7,392price only, to September 24, 2026
Stocks that rose1,054of 4,680; 1,244 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Carrier (CRR)+5.9%
Vulcan Materials (VMC)+4.0%
Textron (TXT)+3.7%

Biggest falls among the 500 largest companies

Dun & Bradstreet Holdngs Inc (DNB)-4.8%
Marathon Oil (MRO)-4.1%
Paccar (PCAR)-3.5%

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

‹ August 11, 1976 · Every August 12 · August 13, 1976 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.