Underfolio

Every trading day › 1973

The stock market on January 31, 1973

January 31, 1973, a Wednesday. The S&P 500 rose 0.17% to close at 116.03. Of 5,063 US stocks that traded, 1,532 rose and 1,543 fell.

The S&P 500+0.17%closed at 116.03
How big a move#19,794of 24,799 trading days since 1928
$100 in the index since$6,640price only, to September 24, 2026
Stocks that rose1,532of 5,063; 1,543 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Getty Oil (GET)+8.2%
Champion Spark Plug (CHM)+7.8%
Great Atlantic & Pacific Tea (GAPTQ)+6.3%

Biggest falls among the 500 largest companies

Pacific Petroleums Ltd (PP)-7.2%
Polaroid (PRDCQ)-6.0%
TRW Inc. (TRW)-5.9%

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

‹ January 30, 1973 · Every January 31 · February 1, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.