Underfolio

Every trading day › 1989

The stock market on April 27, 1989

April 27, 1989, a Thursday. The S&P 500 rose 0.86% to close at 309.58. Of 5,990 US stocks that traded, 2,241 rose and 1,461 fell.

The S&P 500+0.86%closed at 309.58
How big a move#7,305of 24,799 trading days since 1928
$100 in the index since$2,489price only, to September 24, 2026
Stocks that rose2,241of 5,990; 1,461 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

Union Pacific (UNP)+7.9%
United Technologies (UTX)+7.2%
Johnson Controls (JCI)+6.9%

Biggest falls among the 500 largest companies

Chrysler Corp (C)-3.1%
Nalco Chemical Co (NLC)-3.0%
Sun Microsystems (SUNW)-2.8%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.