Underfolio

Every trading day › 1973

The stock market on August 8, 1973

August 8, 1973, a Wednesday. The S&P 500 fell 0.94% to close at 105.55. Of 5,020 US stocks that traded, 794 rose and 2,112 fell.

The S&P 500-0.94%closed at 105.55
How big a move#6,600of 24,799 trading days since 1928
$100 in the index since$7,299price only, to September 24, 2026
Stocks that rose794of 5,020; 2,112 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Homestake Mining (HM)+6.1%
Hercules (HPC)+4.0%
Carrier (CRR)+3.6%

Biggest falls among the 500 largest companies

Clorox (CLX)-8.6%
Saic (SAI)-6.7%
Norton Simon Inc-6.7%

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

‹ August 7, 1973 · Every August 8 · August 9, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.