Underfolio

Every trading day › 2009

The stock market on January 29, 2009

January 29, 2009, a Thursday. The S&P 500 fell 3.31% to close at 845.14. Of 4,462 US stocks that traded, 831 rose and 3,385 fell.

The S&P 500-3.31%closed at 845.14
How big a move#510of 24,799 trading days since 1928
$100 in the index since$912price only, to September 24, 2026
Stocks that rose831of 4,462; 3,385 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Western Digital (WDC)+9.4%
Covance Inc (CVD)+7.7%
Symantec (SYMC)+5.7%

Biggest falls among the 500 largest companies

Allstate (ALL)-20.7%
Lincoln National (LNC)-18.4%
Capital One Financial (COF)-16.9%

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

‹ January 28, 2009 · Every January 29 · January 30, 2009 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.