Underfolio

Every trading day › 1973

The stock market on October 30, 1973

October 30, 1973, a Tuesday. The S&P 500 fell 1.64% to close at 109.33. Of 5,009 US stocks that traded, 687 rose and 2,477 fell.

The S&P 500-1.64%closed at 109.33
How big a move#2,562of 24,799 trading days since 1928
$100 in the index since$7,047price only, to September 24, 2026
Stocks that rose687of 5,009; 2,477 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Hudson's Bay Oil & Gas Co (HBO)+4.8%
Pacificorp+3.6%
Jewel Cos Inc (JWL.)+3.4%

Biggest falls among the 500 largest companies

CNA Financial Corporation (CNA)-16.7%
Anheuser-Busch (BUD)-8.2%

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

‹ October 29, 1973 · Every October 30 · October 31, 1973 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.