Underfolio

Every trading day › 1968

The stock market on April 23, 1968

April 23, 1968, a Tuesday. The S&P 500 rose 1.36% to close at 96.62. Of 1,973 US stocks that traded, 1,258 rose and 471 fell.

The S&P 500+1.36%closed at 96.62
How big a move#3,706of 24,799 trading days since 1928
$100 in the index since$7,974price only, to September 24, 2026
Stocks that rose1,258of 1,973; 471 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

City Investing Co (CNV)+10.6%
Digital Equipment (DEC)+10.2%
Amp Inc (AMP)+9.6%

Biggest falls among the 500 largest companies

Sperry & Hutchinson Co (SNH.)-4.4%
Verizon New England Inc-3.6%
Ampex Corp (APX)-2.9%

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

‹ April 22, 1968 · Every April 23 · April 24, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.