Underfolio

Every trading day › 2006

The stock market on May 15, 2006

May 15, 2006, a Monday. The S&P 500 rose 0.25% to close at 1294.50. Of 4,862 US stocks that traded, 1,803 rose and 2,819 fell.

The S&P 500+0.25%closed at 1294.50
How big a move#17,655of 24,799 trading days since 1928
$100 in the index since$595price only, to September 24, 2026
Stocks that rose1,803of 4,862; 2,819 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Schering-Plough (SGP)+4.8%
American Airlines Group (AMR)+3.5%
W.R. Berkley (BER)+3.3%

Biggest falls among the 500 largest companies

Titanium Metals (TIE)-11.0%
Joy Global (JOYG)-8.6%
Phelps Dodge (PD)-6.5%

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

‹ May 12, 2006 · Every May 15 · May 16, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.