Underfolio

Every trading day › 2009

The stock market on January 23, 2009

January 23, 2009, a Friday. The S&P 500 rose 0.54% to close at 831.95. Of 4,467 US stocks that traded, 2,046 rose and 2,129 fell.

The S&P 500+0.54%closed at 831.95
How big a move#11,795of 24,799 trading days since 1928
$100 in the index since$926price only, to September 24, 2026
Stocks that rose2,046of 4,467; 2,129 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Hartford Financial Services (HIG)+15.8%
Comerica (CMA)+12.9%
Wyeth (WYE)+12.6%

Biggest falls among the 500 largest companies

Southwest Airlines (LUV)-18.4%
Capital One Financial (COF)-11.9%
General Electric (GE)-10.8%

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

‹ January 22, 2009 · Every January 23 · January 26, 2009 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.