Underfolio

Every trading day › 2011

The stock market on September 20, 2011

September 20, 2011, a Tuesday. The S&P 500 fell 0.17% to close at 1202.09. Of 4,021 US stocks that traded, 1,022 rose and 2,750 fell.

The S&P 500-0.17%closed at 1202.09
How big a move#20,007of 24,799 trading days since 1928
$100 in the index since$641price only, to September 24, 2026
Stocks that rose1,022of 4,021; 2,750 fell
Biggest companyAppleby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Celgene (CELG)+7.1%
Newmont Mining (NEM)+5.5%
Cerner (CERN)+4.3%

Biggest falls among the 500 largest companies

Netflix (NFLX)-9.5%
Coventry Health Care (CVH)-6.8%
CF Industries Holdings (CF)-6.5%

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

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

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.