Underfolio

Every trading day › 1989

The stock market on August 29, 1989

August 29, 1989, a Tuesday. The S&P 500 fell 0.64% to close at 349.84. Of 5,918 US stocks that traded, 1,567 rose and 1,976 fell.

The S&P 500-0.64%closed at 349.84
How big a move#10,164of 24,799 trading days since 1928
$100 in the index since$2,202price only, to September 24, 2026
Stocks that rose1,567of 5,918; 1,976 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

American Airlines Group (AMR)+12.6%
Stone Container (STO)+6.2%
Kroger (KR)+4.8%

Biggest falls among the 500 largest companies

Sun Microsystems (SUNW)-7.0%
Oracle (ORCL)-4.0%
Boeing (BA)-3.2%

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

‹ August 28, 1989 · Every August 29 · August 30, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.