Underfolio

Every trading day › 1978

The stock market on December 6, 1978

December 6, 1978, a Wednesday. The S&P 500 rose 0.05% to close at 97.49. Of 4,549 US stocks that traded, 1,577 rose and 974 fell.

The S&P 500+0.05%closed at 97.49
How big a move#23,301of 24,799 trading days since 1928
$100 in the index since$7,902price only, to September 24, 2026
Stocks that rose1,577of 4,549; 974 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American National Insurance Company (ANAT)+7.6%
Mead (MEA)+7.1%
Hca Hosp Cp Of Amer -cl A (HCA)+5.6%

Biggest falls among the 500 largest companies

St Joe Minerals (SJO)-4.2%
Textron (TXT)-4.2%
Sterling Drug (STY)-3.7%

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

‹ December 5, 1978 · Every December 6 · December 7, 1978 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.