Underfolio

Every trading day › 2011

The stock market on October 27, 2011

October 27, 2011, a Thursday. The S&P 500 rose 3.43% to close at 1284.59. Of 4,005 US stocks that traded, 3,301 rose and 541 fell.

The S&P 500+3.43%closed at 1284.59
How big a move#464of 24,799 trading days since 1928
$100 in the index since$600price only, to September 24, 2026
Stocks that rose3,301of 4,005; 541 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Citrix Systems (CTXS)+17.3%
Morgan Stanley (MS)+17.0%
Cabot Oil & Gas (COG)+15.8%

Biggest falls among the 500 largest companies

Avon Products (AVP)-18.3%
BMC Software (BMC)-12.3%
Time Warner Cable (TWC)-7.7%

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

‹ October 26, 2011 · Every October 27 · October 28, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.