Underfolio

Every trading day › 1971

The stock market on August 5, 1971

August 5, 1971, a Thursday. The S&P 500 rose 0.21% to close at 94.09. Of 2,330 US stocks that traded, 986 rose and 833 fell.

The S&P 500+0.21%closed at 94.09
How big a move#18,677of 24,799 trading days since 1928
$100 in the index since$8,188price only, to September 24, 2026
Stocks that rose986of 2,330; 833 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Signal Companies (SGN)+7.5%
G-I Holdings Inc+4.7%
ITT Industries (IIN)+4.2%

Biggest falls among the 500 largest companies

GenCorp (GY)-6.0%
Scott Paper (SPP)-4.9%
Studebaker-Worthington Inc (SKW)-4.2%

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

‹ August 4, 1971 · Every August 5 · August 6, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.