Underfolio

Every trading day › 2012

The stock market on January 20, 2012

January 20, 2012, a Friday. The S&P 500 rose 0.07% to close at 1315.38. Of 3,955 US stocks that traded, 2,131 rose and 1,594 fell.

The S&P 500+0.07%closed at 1315.38
How big a move#22,878of 24,799 trading days since 1928
$100 in the index since$586price only, to September 24, 2026
Stocks that rose2,131of 3,955; 1,594 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Sears Holdings (SHLD)+13.0%
Microsoft (MSFT)+5.7%
SunTrust Banks (STI)+5.2%

Biggest falls among the 500 largest companies

Alphabet (GOOG)-8.4%
Intuitive Surgical, Inc. (ISRG)-6.1%
Capital One Financial (COF)-5.6%

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

‹ January 19, 2012 · Every January 20 · January 23, 2012 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.