Underfolio

Every trading day › 1989

The stock market on October 3, 1989

October 3, 1989, a Tuesday. The S&P 500 rose 1.09% to close at 354.71. Of 5,889 US stocks that traded, 2,096 rose and 1,548 fell.

The S&P 500+1.09%closed at 354.71
How big a move#5,275of 24,799 trading days since 1928
$100 in the index since$2,172price only, to September 24, 2026
Stocks that rose2,096of 5,889; 1,548 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for5stocks

Biggest rises among the 500 largest companies

U S Bancorp-Old (USBC.)+7.6%
American Express (AXP)+6.3%
Boeing (BA)+5.5%

Biggest falls among the 500 largest companies

BankBoston (BKB)-9.9%
Sun Microsystems (SUNW)-3.1%
Lin Broadcasting (LINB)-2.8%

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

‹ October 2, 1989 · Every October 3 · October 4, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.