Underfolio

Every trading day › 1973

The stock market on May 31, 1973

May 31, 1973, a Thursday. The S&P 500 fell 0.91% to close at 104.95. Of 5,052 US stocks that traded, 809 rose and 2,251 fell.

The S&P 500-0.91%closed at 104.95
How big a move#6,877of 24,799 trading days since 1928
$100 in the index since$7,341price only, to September 24, 2026
Stocks that rose809of 5,052; 2,251 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Essex Intl Inc (EXC)+5.8%
Revlon Inc -old+3.3%
Lucky Stores (LKS)+3.2%

Biggest falls among the 500 largest companies

Hartz Mountain Corp (HTZ)-6.3%
Clorox (CLX)-5.8%
Champion Spark Plug (CHM)-5.6%

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

‹ May 30, 1973 · Every May 31 · June 1, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.