Underfolio

Every trading day › 1968

The stock market on December 20, 1968

December 20, 1968, a Friday. The S&P 500 fell 0.59% to close at 106.34. Of 2,078 US stocks that traded, 820 rose and 982 fell.

The S&P 500-0.59%closed at 106.34
How big a move#10,904of 24,799 trading days since 1928
$100 in the index since$7,245price only, to September 24, 2026
Stocks that rose820of 2,078; 982 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Canadian Superior Oil (CDS)+12.2%
Dennys (DEN)+11.4%
Centel Corp (CNT)+10.0%

Biggest falls among the 500 largest companies

Eastern Air Lines-7.6%
Continental Airlines Inc-Old-6.3%
Braniff International Corp (BNF)-5.9%

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

‹ December 19, 1968 · Every December 20 · December 23, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.