Underfolio

Every trading day › 1999

The stock market on January 12, 1999

January 12, 1999, a Tuesday. The S&P 500 fell 1.93% to close at 1239.51. Of 7,012 US stocks that traded, 2,148 rose and 3,813 fell.

The S&P 500-1.93%closed at 1239.51
How big a move#1,817of 24,799 trading days since 1928
$100 in the index since$622price only, to September 24, 2026
Stocks that rose2,148of 7,012; 3,813 fell
Biggest companyMicrosoftby market value that day

Biggest rises among the 500 largest companies

E*Trade Group (EGRP)+14.1%
Cadence Des Sys (CDN)+9.4%
Biogen Inc-Old (BGEN)+8.5%

Biggest falls among the 500 largest companies

Broadcast.Com Inc (BCST.)-21.8%
Lycos Inc (LCOS)-20.2%
At Home Corp-17.9%

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

‹ January 11, 1999 · Every January 12 · January 13, 1999 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.