Underfolio

Every trading day › 1968

The stock market on March 12, 1968

March 12, 1968, a Tuesday. The S&P 500 rose 0.11% to close at 90.23. Of 1,953 US stocks that traded, 952 rose and 665 fell.

The S&P 500+0.11%closed at 90.23
How big a move#21,537of 24,799 trading days since 1928
$100 in the index since$8,538price only, to September 24, 2026
Stocks that rose952of 1,953; 665 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Kayser-Roth Corp (KYR)+13.0%
Brunswick (BC)+6.4%
Marcor Inc+6.3%

Biggest falls among the 500 largest companies

Xerox (XRX)-3.8%
Sperry & Hutchinson Co (SNH.)-3.5%
Enova Corp (ENA)-3.5%

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

‹ March 11, 1968 · Every March 12 · March 13, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.