Underfolio

Every trading day › 2008

The stock market on May 1, 2008

May 1, 2008, a Thursday. The S&P 500 rose 1.71% to close at 1409.34. Of 4,684 US stocks that traded, 3,018 rose and 1,402 fell.

The S&P 500+1.71%closed at 1409.34
How big a move#2,322of 24,799 trading days since 1928
$100 in the index since$547price only, to September 24, 2026
Stocks that rose3,018of 4,684; 1,402 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

Symantec (SYMC)+12.3%
Clorox (CLX)+9.9%
Comcast (CMCSA)+8.6%

Biggest falls among the 500 largest companies

Hologic, Inc. (HOLX)-18.6%
First Solar, Inc. (FSLR)-9.8%
Agco Corp (AG)-7.6%

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

‹ April 30, 2008 · Every May 1 · May 2, 2008 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.