Underfolio

Every trading day › 2003

The stock market on February 12, 2003

February 12, 2003, a Wednesday. The S&P 500 fell 1.27% to close at 818.68. Of 5,249 US stocks that traded, 1,439 rose and 3,387 fell.

The S&P 500-1.27%closed at 818.68
How big a move#4,158of 24,799 trading days since 1928
$100 in the index since$941price only, to September 24, 2026
Stocks that rose1,439of 5,249; 3,387 fell
Biggest companyMicrosoftby market value that day
Last day of trading for2stocks

Biggest rises among the 500 largest companies

Guidant (GDT)+4.5%
St Jude Medical (STJ)+3.3%
BMC Software (BMC)+3.2%

Biggest falls among the 500 largest companies

Interpublic Group (IPG)-10.7%
Duke Energy (DUK)-7.9%
USA Interactive (USAI)-7.3%

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

‹ February 11, 2003 · Every February 12 · February 13, 2003 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.