Underfolio

Every trading day › 1968

The stock market on September 30, 1968

September 30, 1968, a Monday. The S&P 500 rose 0.35% to close at 102.67. Of 2,035 US stocks that traded, 1,051 rose and 746 fell.

The S&P 500+0.35%closed at 102.67
How big a move#15,372of 24,799 trading days since 1928
$100 in the index since$7,504price only, to September 24, 2026
Stocks that rose1,051of 2,035; 746 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Cit Group Inc-Old (CIT)+26.1%
GenCorp (GY)+8.9%
Continental Corp. (CIC)+7.5%

Biggest falls among the 500 largest companies

Dart Industries (D)-4.2%
CVS Health (CVS)-4.1%

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

‹ September 27, 1968 · Every September 30 · October 1, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.