By the Numbers

March 25: 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: Genzyme (GENZ), Best Buy (BBY), Red Hat (RHT), Marriott International (MAR) and McCormick (MKC).

Stocks Trading 140% Above Their 10-Day Avg.

Stocks Trading 180% Above Their 100-Day Avg.