Underfolio

Every trading day › 1989

The stock market on April 4, 1989

April 4, 1989, a Tuesday. The S&P 500 fell 0.36% to close at 295.31. Of 6,000 US stocks that traded, 1,604 rose and 2,063 fell.

The S&P 500-0.36%closed at 295.31
How big a move#15,114of 24,799 trading days since 1928
$100 in the index since$2,609price only, to September 24, 2026
Stocks that rose1,604of 6,000; 2,063 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Genentech Inc (DNA)+8.0%
Georgia Gulf (GGC)+5.7%
Phelps Dodge (PD)+4.7%

Biggest falls among the 500 largest companies

Tandem Computers Inc (TDM.)-12.5%
Tribune (TRB)-7.3%
H&R Block (HRB)-5.2%

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

‹ April 3, 1989 · Every April 4 · April 5, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.