Underfolio

Every trading day › 1971

The stock market on December 17, 1971

December 17, 1971, a Friday. The S&P 500 rose 0.52% to close at 100.26. Of 2,395 US stocks that traded, 1,149 rose and 765 fell.

The S&P 500+0.52%closed at 100.26
How big a move#12,111of 24,799 trading days since 1928
$100 in the index since$7,684price only, to September 24, 2026
Stocks that rose1,149of 2,395; 765 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Dome Petroleum Ltd (DMP)+7.7%
Olin (OLN)+5.3%
Firestone (FIR)+5.1%

Biggest falls among the 500 largest companies

Electronic Data Systems (EDS.)-3.6%
Amerada Hess (AHC)-3.5%
Gerber Products (GEB)-3.3%

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

‹ December 16, 1971 · Every December 17 · December 20, 1971 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.