Underfolio

Every trading day › 2010

The stock market on September 20, 2010

September 20, 2010, a Monday. The S&P 500 rose 1.52% to close at 1142.71. Of 4,168 US stocks that traded, 3,253 rose and 728 fell.

The S&P 500+1.52%closed at 1142.71
How big a move#2,999of 24,799 trading days since 1928
$100 in the index since$674price only, to September 24, 2026
Stocks that rose3,253of 4,168; 728 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Rovi Corp (ROVI)+9.1%
MGM Resorts International (MGM)+7.8%
Teradata Corporation (TDC)+7.5%

Biggest falls among the 500 largest companies

International Paper (IP)-6.3%
Edwards Lifesciences Corporation (EW)-2.4%
United States Steel (X)-1.6%

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

‹ September 17, 2010 · Every September 20 · September 21, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.