Underfolio

Every trading day › 1999

The stock market on January 25, 1999

January 25, 1999, a Monday. The S&P 500 rose 0.72% to close at 1233.98. Of 6,985 US stocks that traded, 2,866 rose and 3,035 fell.

The S&P 500+0.72%closed at 1233.98
How big a move#9,052of 24,799 trading days since 1928
$100 in the index since$624price only, to September 24, 2026
Stocks that rose2,866of 6,985; 3,035 fell
Biggest companyMicrosoftby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Ntl Incorporated (NTLI)+17.8%
ADC Telecommunications (ADCT)+13.8%
eBay (EBAY)+10.5%

Biggest falls among the 500 largest companies

Robert Half International (RHI)-19.1%
BellSouth (BLS)-10.5%
Amazon.com (AMZN)-8.6%

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

‹ January 22, 1999 · Every January 25 · January 26, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.