Underfolio

Every trading day › 2011

The stock market on December 12, 2011

December 12, 2011, a Monday. The S&P 500 fell 1.49% to close at 1236.47. Of 3,974 US stocks that traded, 810 rose and 2,952 fell.

The S&P 500-1.49%closed at 1236.47
How big a move#3,114of 24,799 trading days since 1928
$100 in the index since$623price only, to September 24, 2026
Stocks that rose810of 3,974; 2,952 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Vulcan Materials (VMC)+15.3%
Edwards Lifesciences Corporation (EW)+5.1%
Polaris Inc. (PII)+2.8%

Biggest falls among the 500 largest companies

Alpha Natural Resources (ANR)-8.8%
salesforce.com (CRM)-6.3%
Morgan Stanley (MS)-6.1%

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

‹ December 9, 2011 · Every December 12 · December 13, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.