Underfolio

Every trading day › 1974

The stock market on August 20, 1974

August 20, 1974, a Tuesday. The S&P 500 rose 0.51% to close at 74.95. Of 4,744 US stocks that traded, 1,179 rose and 1,225 fell.

The S&P 500+0.51%closed at 74.95
How big a move#12,294of 24,799 trading days since 1928
$100 in the index since$10,279price only, to September 24, 2026
Stocks that rose1,179of 4,744; 1,225 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

CVS Health (CVS)+10.3%
PepsiAmericas (WH)+9.2%
Security Pacific Corp+8.9%

Biggest falls among the 500 largest companies

Masco (MAS)-9.3%
Carnation (CMK)-8.9%
Heublein (HBL)-7.5%

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

‹ August 19, 1974 · Every August 20 · August 21, 1974 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.