Underfolio

Every trading day › 2006

The stock market on March 31, 2006

March 31, 2006, a Friday. The S&P 500 fell 0.41% to close at 1294.87. Of 4,858 US stocks that traded, 2,741 rose and 1,885 fell.

The S&P 500-0.41%closed at 1294.87
How big a move#14,052of 24,799 trading days since 1928
$100 in the index since$595price only, to September 24, 2026
Stocks that rose2,741of 4,858; 1,885 fell
Biggest companyExxon Mobilby market value that day
Last day of trading for9stocks

Biggest rises among the 500 largest companies

Akamai Technologies, Inc. (AKAM)+6.9%
T. Rowe Price Group, Inc. (TROW)+5.2%
Cbot Holdings Inc (BOT)+5.1%

Biggest falls among the 500 largest companies

Mohawk Industries (MHK)-5.4%
Southwestern Energy (SWN)-4.3%
BJ Services (BJS)-3.4%

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

‹ March 30, 2006 · Every March 31 · April 3, 2006 ›

Ask the Lab what came after a day like this

History, not advice. How these numbers are made.