Underfolio

Every trading day › 2011

The stock market on July 20, 2011

July 20, 2011, a Wednesday. The S&P 500 fell 0.07% to close at 1325.84. Of 4,029 US stocks that traded, 1,611 rose and 2,209 fell.

The S&P 500-0.07%closed at 1325.84
How big a move#22,872of 24,799 trading days since 1928
$100 in the index since$581price only, to September 24, 2026
Stocks that rose1,611of 4,029; 2,209 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for3stocks

Biggest rises among the 500 largest companies

Nalco Holding Co (NLC)+24.3%
Textron (TXT)+10.4%
Intuitive Surgical, Inc. (ISRG)+6.0%

Biggest falls among the 500 largest companies

Riverbed Technology Inc (RVBD)-22.6%
Yahoo (YHOO)-7.6%
Ecolab (ECL)-7.4%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.