Underfolio

Every trading day › 2009

The stock market on May 18, 2009

May 18, 2009, a Monday. The S&P 500 rose 3.04% to close at 909.71. Of 4,354 US stocks that traded, 3,386 rose and 725 fell.

The S&P 500+3.04%closed at 909.71
How big a move#646of 24,799 trading days since 1928
$100 in the index since$847price only, to September 24, 2026
Stocks that rose3,386of 4,354; 725 fell
Biggest companyExxon Mobilby market value that day

Biggest rises among the 500 largest companies

Fifth Third Bancorp (FITB)+12.5%
Hartford Financial Services (HIG)+12.4%
Regions Financial (RF)+12.0%

Biggest falls among the 500 largest companies

Allegheny Energy (AYE)-8.3%
Lorillard Tobacco Company (LO)-2.7%
Cephalon (CEPH)-2.7%

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

‹ May 15, 2009 · Every May 18 · May 19, 2009 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.