By the Numbers

March 5: Unusual Volume Leaders

What follows is a look at stocks in the S&P 500 displaying unusual volume in today's trading session. 

Some of the highlights include: Dean Foods (DF), Compuware (CPWR), Novell (NOVL) and Millipore (MIL).

>>Is It Time to Sell These Eight Stocks?

Stocks Trading 60% Above Their 10-Day Avg.