Underfolio

Every trading day › 2010

The stock market on April 20, 2010

April 20, 2010, a Tuesday. The S&P 500 rose 0.81% to close at 1207.17. Of 4,208 US stocks that traded, 3,097 rose and 897 fell.

The S&P 500+0.81%closed at 1207.17
How big a move#7,966of 24,799 trading days since 1928
$100 in the index since$638price only, to September 24, 2026
Stocks that rose3,097of 4,208; 897 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Marshall & Ilsley (MI)+10.7%
Zions Bancorporation (ZION)+7.8%
Amphenol (APH)+7.8%

Biggest falls among the 500 largest companies

Jefferies Group (JEF)-9.2%
Human Genome Sciences Inc (HGSI)-6.0%
Northern Trust Corp. (NTRS)-5.1%

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

‹ April 19, 2010 · Every April 20 · April 21, 2010 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.