Underfolio

Every trading day › 1971

The stock market on September 24, 1971

September 24, 1971, a Friday. The S&P 500 fell 0.23% to close at 98.15. Of 2,356 US stocks that traded, 945 rose and 879 fell.

The S&P 500-0.23%closed at 98.15
How big a move#18,136of 24,799 trading days since 1928
$100 in the index since$7,849price only, to September 24, 2026
Stocks that rose945of 2,356; 879 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Maxxam (MAXX)+3.6%
Gdv Inc (GDVI)+3.5%
Kraft General Foods+3.4%

Biggest falls among the 500 largest companies

Signal Companies (SGN)-4.9%
Gannett (GCI)-4.8%
Carrier (CRR)-4.4%

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

‹ September 23, 1971 · Every September 24 · September 27, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.