The stock market on September 30, 2011
September 30, 2011, a Friday. The S&P 500 fell 2.50% to close at 1131.42. Of 4,014 US stocks that traded, 739 rose and 3,088 fell.
The S&P 500-2.50%closed at 1131.42
How big a move#1,032of 24,799 trading days since 1928
$100 in the index since$681price only, to September 24, 2026
Stocks that rose739of 4,014; 3,088 fell
Biggest companyAppleby market value that day
Last day of trading for2stocks
Biggest rises among the 500 largest companies
| Pharmasset Inc (VRUS) | +6.6% |
| Valhi, Inc. (VHI) | +3.3% |
| HollyFrontier (HFC) | +2.5% |
Biggest falls among the 500 largest companies
| Micron Technology (MU) | -14.1% |
| CF Industries Holdings (CF) | -12.4% |
| Morgan Stanley (MS) | -10.5% |
Stock moves count dividends; the index is price only. Market values after 2024 are estimates.
‹ September 29, 2011 · Every September 30 · October 3, 2011 ›
Ask the Lab what came after a day like thisHistory, not advice. How these numbers are made.