Underfolio

Every trading day › 1968

The stock market on September 10, 1968

September 10, 1968, a Tuesday. The S&P 500 fell 0.49% to close at 100.73. Of 2,027 US stocks that traded, 647 rose and 1,106 fell.

The S&P 500-0.49%closed at 100.73
How big a move#12,567of 24,799 trading days since 1928
$100 in the index since$7,648price only, to September 24, 2026
Stocks that rose647of 2,027; 1,106 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Harbinger Group Inc (HRG)+8.1%
Storer Communications Inc+7.2%
Griffon Corporation (GFF)+4.9%

Biggest falls among the 500 largest companies

General American Oil Co Tx (GAO)-6.1%
Honeywell International (HON)-5.0%
Polaroid (PRDCQ)-4.2%

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

‹ September 9, 1968 · Every September 10 · September 12, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.