Underfolio

Every trading day › 2009

The stock market on February 23, 2009

February 23, 2009, a Monday. The S&P 500 fell 3.47% to close at 743.33. Of 4,443 US stocks that traded, 861 rose and 3,336 fell.

The S&P 500-3.47%closed at 743.33
How big a move#446of 24,799 trading days since 1928
$100 in the index since$1,036price only, to September 24, 2026
Stocks that rose861of 4,443; 3,336 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Citigroup (C)+9.7%
Ford Motor (F)+9.5%
SunTrust Banks (STI)+7.2%

Biggest falls among the 500 largest companies

Humana (HUM)-23.9%
Mosaic (MOS)-15.6%
UnitedHealth Group (UNH)-14.9%

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

‹ February 20, 2009 · Every February 23 · February 24, 2009 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.