Underfolio

Every trading day › 1968

The stock market on April 18, 1968

April 18, 1968, a Thursday. The S&P 500 rose 0.28% to close at 97.08. Of 1,971 US stocks that traded, 1,060 rose and 662 fell.

The S&P 500+0.28%closed at 97.08
How big a move#17,021of 24,799 trading days since 1928
$100 in the index since$7,936price only, to September 24, 2026
Stocks that rose1,060of 1,971; 662 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Mallinckrodt (MKG)+11.8%
Schenley Industries Inc (SH)+8.0%
St Regis (SRT)+7.0%

Biggest falls among the 500 largest companies

Avon Products (AVP)-6.0%
Baxter International (BAX)-5.8%
Itek Corp (ITK)-5.3%

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

‹ April 17, 1968 · Every April 18 · April 19, 1968 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.