Underfolio

Every trading day › 1989

The stock market on January 6, 1989

January 6, 1989, a Friday. The S&P 500 rose 0.24% to close at 280.67. Of 6,067 US stocks that traded, 2,316 rose and 1,334 fell.

The S&P 500+0.24%closed at 280.67
How big a move#18,084of 24,799 trading days since 1928
$100 in the index since$2,745price only, to September 24, 2026
Stocks that rose2,316of 6,067; 1,334 fell
Biggest companyInternational Business Machines Corporationby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Tenet Healthcare (THC)+11.9%
Cigna (CI)+5.3%
S&P Global (MHP)+4.5%

Biggest falls among the 500 largest companies

Gap, Inc. (The) (GPS)-8.5%
Cray Research (CYR)-2.9%
Shearson Lehman Bros Hldg-2.6%

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

‹ January 5, 1989 · Every January 6 · January 9, 1989 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.