Underfolio

Every trading day › 2012

The stock market on February 10, 2012

February 10, 2012, a Friday. The S&P 500 fell 0.69% to close at 1342.64. Of 3,952 US stocks that traded, 898 rose and 2,853 fell.

The S&P 500-0.69%closed at 1342.64
How big a move#9,429of 24,799 trading days since 1928
$100 in the index since$574price only, to September 24, 2026
Stocks that rose898of 3,952; 2,853 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Cobalt International Energy Inc (CIE)+32.6%
NYSE Euronext (NYX)+4.5%
Calpine+4.4%

Biggest falls among the 500 largest companies

Nuance Communications, Inc. (NUAN)-13.0%
Alpha Natural Resources (ANR)-6.1%
Allegheny Technologies (ATI)-4.4%

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

‹ February 9, 2012 · Every February 10 · February 13, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.