Underfolio

Every trading day › 2011

The stock market on October 12, 2011

October 12, 2011, a Wednesday. The S&P 500 rose 0.98% to close at 1207.25. Of 4,009 US stocks that traded, 2,868 rose and 930 fell.

The S&P 500+0.98%closed at 1207.25
How big a move#6,225of 24,799 trading days since 1928
$100 in the index since$638price only, to September 24, 2026
Stocks that rose2,868of 4,009; 930 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

CBRE Group (CBG)+8.8%
Sprint Nextel (S)+8.0%
HCA Healthcare, Inc. (HCA)+6.4%

Biggest falls among the 500 largest companies

Pharmasset Inc (VRUS)-6.3%
Western Digital (WDC)-4.6%
Alexion Pharmaceuticals (ALXN)-4.2%

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

‹ October 11, 2011 · Every October 12 · October 13, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.