Underfolio

Every trading day › 1987

The stock market on March 4, 1987

March 4, 1987, a Wednesday. The S&P 500 rose 1.58% to close at 288.62. Of 6,089 US stocks that traded, 2,505 rose and 1,518 fell.

The S&P 500+1.58%closed at 288.62
How big a move#2,741of 24,799 trading days since 1928
$100 in the index since$2,669price only, to September 24, 2026
Stocks that rose2,505of 6,089; 1,518 fell
Biggest companyInternational Business Machines Corporationby market value that day

Biggest rises among the 500 largest companies

US Airways Group (U)+12.3%
Tandem Computers Inc (TDM.)+7.2%
Microsoft (MSFT)+7.0%

Biggest falls among the 500 largest companies

Aflac (AFL)-6.9%
Telex Corp (TC)-3.2%
H&R Block (HRB)-2.6%

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

‹ March 3, 1987 · Every March 4 · March 5, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.