Underfolio

Every trading day › 1989

The stock market on August 24, 1989

August 24, 1989, a Thursday. The S&P 500 rose 1.98% to close at 351.52. Of 5,925 US stocks that traded, 2,443 rose and 1,215 fell.

The S&P 500+1.98%closed at 351.52
How big a move#1,715of 24,799 trading days since 1928
$100 in the index since$2,192price only, to September 24, 2026
Stocks that rose2,443of 5,925; 1,215 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for6stocks

Biggest rises among the 500 largest companies

ConocoPhillips (P)+11.4%
Holiday Corp. (HIA)+7.8%
Intl. Flavors & Frag. (IFF)+7.8%

Biggest falls among the 500 largest companies

Unisys (UIS)-2.4%
Genentech Inc (DNA)-1.9%
Tambrands Inc (TMB)-1.4%

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

‹ August 23, 1989 · Every August 24 · August 25, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.