Underfolio

Every trading day › 1971

The stock market on September 7, 1971

September 7, 1971, a Tuesday. The S&P 500 rose 0.46% to close at 101.15. Of 2,344 US stocks that traded, 1,232 rose and 708 fell.

The S&P 500+0.46%closed at 101.15
How big a move#13,245of 24,799 trading days since 1928
$100 in the index since$7,617price only, to September 24, 2026
Stocks that rose1,232of 2,344; 708 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Factor (max) Co Class A (FAC)+7.3%
Ual Corp. (UAL)+5.5%
Psi Resources Inc+5.1%

Biggest falls among the 500 largest companies

Sprint Nextel (FON)-3.1%
ITT Industries (IIN)-3.1%
Kaiser Industries Corp (KI)-3.1%

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

‹ September 3, 1971 · Every September 7 · September 8, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.