Underfolio

Every trading day › 2011

The stock market on September 28, 2011

September 28, 2011, a Wednesday. The S&P 500 fell 2.07% to close at 1151.06. Of 4,017 US stocks that traded, 543 rose and 3,267 fell.

The S&P 500-2.07%closed at 1151.06
How big a move#1,561of 24,799 trading days since 1928
$100 in the index since$669price only, to September 24, 2026
Stocks that rose543of 4,017; 3,267 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Jabil (JBL)+8.4%
Amazon.com (AMZN)+2.5%
United Continental Holdings (UAL)+1.6%

Biggest falls among the 500 largest companies

Alpha Natural Resources (ANR)-11.0%
First Solar, Inc. (FSLR)-10.4%
Cleveland-Cliffs Inc. (CLF)-8.4%

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

‹ September 27, 2011 · Every September 28 · September 29, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.