Underfolio

Every trading day › 1998

The stock market on September 25, 1998

September 25, 1998, a Friday. The S&P 500 rose 0.19% to close at 1044.75. Of 7,244 US stocks that traded, 2,780 rose and 3,302 fell.

The S&P 500+0.19%closed at 1044.75
How big a move#19,195of 24,799 trading days since 1928
$100 in the index since$737price only, to September 24, 2026
Stocks that rose2,780of 7,244; 3,302 fell
Biggest companyMicrosoftby market value that day
Last day of trading for7stocks

Biggest rises among the 500 largest companies

Panamsat Corp (SPOT)+10.5%
Micron Technology (MU)+9.7%
Anadarko Petroleum (APC)+9.3%

Biggest falls among the 500 largest companies

Computer Sciences (CSC)-9.3%
R.R. Donnelley & Sons (DNY)-5.3%
U.S. Bancorp (USB)-5.1%

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

‹ September 24, 1998 · Every September 25 · September 28, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.