Underfolio

Every trading day › 2011

The stock market on October 20, 2011

October 20, 2011, a Thursday. The S&P 500 rose 0.46% to close at 1215.39. Of 4,009 US stocks that traded, 1,978 rose and 1,760 fell.

The S&P 500+0.46%closed at 1215.39
How big a move#13,273of 24,799 trading days since 1928
$100 in the index since$634price only, to September 24, 2026
Stocks that rose1,978of 4,009; 1,760 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Fifth Third Bancorp (FITB)+9.1%
Tractor Supply (TSCO)+8.1%
KeyCorp (KEY)+6.9%

Biggest falls among the 500 largest companies

Newfield Exploration (NFX)-14.8%
Huntington Bancshares Incorporated (HBAN)-6.9%
Lam Research (LRCX)-5.9%

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

‹ October 19, 2011 · Every October 20 · October 21, 2011 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.