Underfolio

Every trading day › 2009

The stock market on January 12, 2009

January 12, 2009, a Monday. The S&P 500 fell 2.26% to close at 870.26. Of 4,469 US stocks that traded, 998 rose and 3,242 fell.

The S&P 500-2.26%closed at 870.26
How big a move#1,291of 24,799 trading days since 1928
$100 in the index since$885price only, to September 24, 2026
Stocks that rose998of 4,469; 3,242 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Hologic, Inc. (HOLX)+13.1%
Cerner (CERN)+6.3%
Slm Corp (SLM)+6.1%

Biggest falls among the 500 largest companies

Hartford Financial Services (HIG)-18.6%
Citigroup (C)-17.0%
Las Vegas Sands (LVS)-15.2%

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

‹ January 9, 2009 · Every January 12 · January 13, 2009 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.