Underfolio

Every trading day › 1987

The stock market on May 29, 1987

May 29, 1987, a Friday. The S&P 500 fell 0.23% to close at 290.10. Of 6,199 US stocks that traded, 2,248 rose and 1,634 fell.

The S&P 500-0.23%closed at 290.10
How big a move#18,329of 24,799 trading days since 1928
$100 in the index since$2,656price only, to September 24, 2026
Stocks that rose2,248of 6,199; 1,634 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

First Executive Corp (FEXC)+11.9%
Bestfoods (BFO)+7.5%
Maxus Energy (MXS)+6.5%

Biggest falls among the 500 largest companies

BankAmerica Corp.-7.4%
Lockheed Martin (LMT)-5.8%
Genentech Inc (DNA)-5.4%

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

‹ May 28, 1987 · Every May 29 · June 1, 1987 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.