Underfolio

Every trading day › 1988

The stock market on May 5, 1988

May 5, 1988, a Thursday. The S&P 500 fell 0.59% to close at 258.79. Of 6,226 US stocks that traded, 1,561 rose and 2,212 fell.

The S&P 500-0.59%closed at 258.79
How big a move#10,922of 24,799 trading days since 1928
$100 in the index since$2,977price only, to September 24, 2026
Stocks that rose1,561of 6,226; 2,212 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

U S Shoe Corp (USR)+6.5%
SunTrust Banks (STI)+5.6%
Black & Decker (BDK)+4.9%

Biggest falls among the 500 largest companies

Marion Merrell Dow Inc (MKC)-13.4%
H&R Block (HRB)-4.6%
Becton Dickinson (BDX)-4.0%

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

‹ May 4, 1988 · Every May 5 · May 6, 1988 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.