Underfolio

Every trading day › 2003

The stock market on May 15, 2003

May 15, 2003, a Thursday. The S&P 500 rose 0.79% to close at 946.67. Of 5,126 US stocks that traded, 2,879 rose and 1,883 fell.

The S&P 500+0.79%closed at 946.67
How big a move#8,169of 24,799 trading days since 1928
$100 in the index since$814price only, to September 24, 2026
Stocks that rose2,879of 5,126; 1,883 fell
Biggest companyGeneral Electricby market value that day
Last day of trading for1stock

Biggest rises among the 500 largest companies

CA Technologies (CA)+11.4%
TD Ameritrade Holding Corporation (AMTD)+10.0%
Level 3 Communications (LVLT)+9.2%

Biggest falls among the 500 largest companies

Radian Group Inc. (RDN)-6.2%
TJX Companies, Inc. (The) (TJX)-6.0%
Sun Microsystems (SUNW)-4.7%

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

‹ May 14, 2003 · Every May 15 · May 16, 2003 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.