Underfolio

Every trading day › 2011

The stock market on September 16, 2011

September 16, 2011, a Friday. The S&P 500 rose 0.57% to close at 1216.01. Of 4,021 US stocks that traded, 2,041 rose and 1,788 fell.

The S&P 500+0.57%closed at 1216.01
How big a move#11,224of 24,799 trading days since 1928
$100 in the index since$634price only, to September 24, 2026
Stocks that rose2,041of 4,021; 1,788 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Rockwell Collins (COL)+7.8%
Goodrich (GR)+7.4%
Textron (TXT)+6.8%

Biggest falls among the 500 largest companies

Netflix (NFLX)-8.3%
First Solar, Inc. (FSLR)-5.4%
Walter Energy Inc (WLT)-3.5%

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

‹ September 15, 2011 · Every September 16 · September 19, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.