Underfolio

Every trading day › 1989

The stock market on July 27, 1989

July 27, 1989, a Thursday. The S&P 500 rose 1.17% to close at 341.99. Of 5,941 US stocks that traded, 2,172 rose and 1,456 fell.

The S&P 500+1.17%closed at 341.99
How big a move#4,749of 24,799 trading days since 1928
$100 in the index since$2,253price only, to September 24, 2026
Stocks that rose2,172of 5,941; 1,456 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Squibb Corp. (SQB)+28.2%
Unisys (UIS)+6.6%
Holiday Corp. (HIA)+6.3%

Biggest falls among the 500 largest companies

Chrysler Corp (C)-4.8%
Bristol-Myers Squibb (BMY)-4.6%
Sonat Inc. (SNT)-2.8%

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

‹ July 26, 1989 · Every July 27 · July 28, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.