Underfolio

Every trading day › 1989

The stock market on July 21, 1989

July 21, 1989, a Friday. The S&P 500 rose 0.72% to close at 335.90. Of 5,944 US stocks that traded, 1,777 rose and 1,818 fell.

The S&P 500+0.72%closed at 335.90
How big a move#9,062of 24,799 trading days since 1928
$100 in the index since$2,294price only, to September 24, 2026
Stocks that rose1,777of 5,944; 1,818 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Kroger (KR)+7.5%
Campbell Soup (CPB)+5.3%
Ryder System (R)+5.2%

Biggest falls among the 500 largest companies

Entergy Gulf States La LLC-3.9%
Anadarko Petroleum (APC)-3.5%
Transco Energy (E)-3.1%

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

‹ July 20, 1989 · Every July 21 · July 24, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.