Underfolio

Every trading day › 1968

The stock market on September 17, 1968

September 17, 1968, a Tuesday. The S&P 500 rose 0.26% to close at 101.50. Of 2,030 US stocks that traded, 904 rose and 833 fell.

The S&P 500+0.26%closed at 101.50
How big a move#17,544of 24,799 trading days since 1928
$100 in the index since$7,590price only, to September 24, 2026
Stocks that rose904of 2,030; 833 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

American Broadcasting (ABC)+7.9%
Mattel (MAT)+7.1%

Biggest falls among the 500 largest companies

Harcourt Brace Jovanovich (HBJ)-4.3%
Skyline Champion Corporation (SKY)-4.1%
Heublein (HBL)-4.0%

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

‹ September 16, 1968 · Every September 17 · September 19, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.