Underfolio

Every trading day › 2001

The stock market on January 4, 2001

January 4, 2001, a Thursday. The S&P 500 fell 1.06% to close at 1333.34. Of 6,423 US stocks that traded, 2,998 rose and 2,656 fell.

The S&P 500-1.06%closed at 1333.34
How big a move#5,583of 24,799 trading days since 1928
$100 in the index since$578price only, to September 24, 2026
Stocks that rose2,998of 6,423; 2,656 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for4stocks

Biggest rises among the 500 largest companies

Bmc Software (BMCS)+42.8%
Abovenet Inc (ABVT)+26.1%
Toys R Us (TOY)+22.3%

Biggest falls among the 500 largest companies

PG&E Corp. (PCG)-29.4%
Quest Diagnostics (DGX)-18.4%
Tiffany & Co (TIF)-17.3%

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

‹ January 3, 2001 · Every January 4 · January 5, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.