Underfolio

Every trading day › 2001

The stock market on January 30, 2001

January 30, 2001, a Tuesday. The S&P 500 rose 0.70% to close at 1373.73. Of 6,357 US stocks that traded, 3,130 rose and 2,397 fell.

The S&P 500+0.70%closed at 1373.73
How big a move#9,270of 24,799 trading days since 1928
$100 in the index since$561price only, to September 24, 2026
Stocks that rose3,130of 6,357; 2,397 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Acterna Corp+16.3%
Broadwing Corp (BWNG)+15.1%
Sears Holdings (SHLDQ)+12.4%

Biggest falls among the 500 largest companies

Vertex Pharmaceuticals Incorporated (VRTX)-8.2%
Affymetrix Inc (AFFX)-6.8%
MedImmune (MEDI)-6.5%

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

‹ January 29, 2001 · Every January 30 · January 31, 2001 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.