Underfolio

Every trading day › 2011

The stock market on October 13, 2011

October 13, 2011, a Thursday. The S&P 500 fell 0.30% to close at 1203.66. Of 4,011 US stocks that traded, 1,709 rose and 2,031 fell.

The S&P 500-0.30%closed at 1203.66
How big a move#16,594of 24,799 trading days since 1928
$100 in the index since$640price only, to September 24, 2026
Stocks that rose1,709of 4,011; 2,031 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Walter Energy Inc (WLT)+12.7%
Vertex Pharmaceuticals Incorporated (VRTX)+9.0%
Range Resources Corporation (RRC)+8.8%

Biggest falls among the 500 largest companies

Alliance Data Systems (ADS)-5.8%
Bank of America Corp. (BAC)-5.5%
Blackstone (BX)-5.4%

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

‹ October 12, 2011 · Every October 13 · October 14, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.