Underfolio

Every trading day › 1998

The stock market on December 23, 1998

December 23, 1998, a Wednesday. The S&P 500 rose 2.07% to close at 1228.54. Of 7,041 US stocks that traded, 3,385 rose and 2,515 fell.

The S&P 500+2.07%closed at 1228.54
How big a move#1,554of 24,799 trading days since 1928
$100 in the index since$627price only, to September 24, 2026
Stocks that rose3,385of 7,041; 2,515 fell
Biggest companyMicrosoftby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Netscape Communications Corp (NSCP)+16.5%
USA Networks Inc (USAI)+14.2%
Staples (SPLS)+9.8%

Biggest falls among the 500 largest companies

Equifax, Inc. (EFX)-21.6%
Franklin Resources (BEN)-11.2%
Lockheed Martin (LMT)-11.1%

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

‹ December 22, 1998 · Every December 23 · December 24, 1998 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.