Underfolio

Every trading day › 1998

The stock market on December 28, 1998

December 28, 1998, a Monday. The S&P 500 fell 0.06% to close at 1225.49. Of 7,039 US stocks that traded, 2,723 rose and 3,303 fell.

The S&P 500-0.06%closed at 1225.49
How big a move#22,985of 24,799 trading days since 1928
$100 in the index since$629price only, to September 24, 2026
Stocks that rose2,723of 7,039; 3,303 fell
Biggest companyMicrosoftby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

E*Trade Group (EGRP)+26.1%
Netscape Communications Corp (NSCP)+16.2%
Time Warner (AOL)+15.1%

Biggest falls among the 500 largest companies

MGIC Investment Corporation (MTG)-5.2%
Seagate Technology (SEG)-5.1%
Staples (SPLS)-4.7%

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

‹ December 24, 1998 · Every December 28 · December 29, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.