Underfolio

Every trading day › 2000

The stock market on January 12, 2000

January 12, 2000, a Wednesday. The S&P 500 fell 0.44% to close at 1432.25. Of 6,706 US stocks that traded, 2,512 rose and 3,276 fell.

The S&P 500-0.44%closed at 1432.25
How big a move#13,591of 24,799 trading days since 1928
$100 in the index since$538price only, to September 24, 2026
Stocks that rose2,512of 6,706; 3,276 fell
Biggest companyMicrosoftby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Mcleodusa Inc -cl A (MCLD)+11.6%
Enron (ENRNQ)+8.1%
Nextel Communications (NXTL)+7.1%

Biggest falls among the 500 largest companies

Commerce One Inc (CMRCQ)-14.9%
Intuit Inc. (INTU)-13.7%
Inktomi Corp (INKT)-12.6%

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

‹ January 11, 2000 · Every January 12 · January 13, 2000 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.