Underfolio

Every trading day › 2010

The stock market on September 21, 2010

September 21, 2010, a Tuesday. The S&P 500 fell 0.26% to close at 1139.78. Of 4,169 US stocks that traded, 1,349 rose and 2,567 fell.

The S&P 500-0.26%closed at 1139.78
How big a move#17,555of 24,799 trading days since 1928
$100 in the index since$676price only, to September 24, 2026
Stocks that rose1,349of 4,169; 2,567 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Edwards Lifesciences Corporation (EW)+9.0%
Nvidia (NVDA)+5.4%
United Continental Holdings (UAUA)+4.8%

Biggest falls among the 500 largest companies

Owens-Illinois (OI)-6.1%
SanDisk (SNDK)-6.1%
Linear Technology (LLTC)-3.6%

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

‹ September 20, 2010 · Every September 21 · September 22, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.