Underfolio

Every trading day › 1969

The stock market on January 20, 1969

January 20, 1969, a Monday. The S&P 500 fell 0.33% to close at 101.69. Of 2,089 US stocks that traded, 900 rose and 891 fell.

The S&P 500-0.33%closed at 101.69
How big a move#15,755of 24,799 trading days since 1928
$100 in the index since$7,576price only, to September 24, 2026
Stocks that rose900of 2,089; 891 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Amfac Inc (AMA)+6.5%
Worldcorp Inc (WDCP)+5.8%
Computer Sciences (CSC)+5.8%

Biggest falls among the 500 largest companies

Outboard Marine-4.6%
Avnet (AVT)-4.3%

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

‹ January 17, 1969 · Every January 20 · January 21, 1969 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.