Underfolio

Every trading day › 2011

The stock market on September 8, 2011

September 8, 2011, a Thursday. The S&P 500 fell 1.06% to close at 1185.90. Of 4,023 US stocks that traded, 767 rose and 3,050 fell.

The S&P 500-1.06%closed at 1185.90
How big a move#5,540of 24,799 trading days since 1928
$100 in the index since$650price only, to September 24, 2026
Stocks that rose767of 4,023; 3,050 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Yahoo (YHOO)+6.1%
Pharmasset Inc (VRUS)+5.9%
Valero Energy (VLO)+4.1%

Biggest falls among the 500 largest companies

Pall Corporation (PLL)-9.8%
Dollar General (DG)-5.7%
Alpha Natural Resources (ANR)-5.2%

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

‹ September 7, 2011 · Every September 8 · September 9, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.