By the Numbers

March 15: 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: Boston Scientific (BSX), St. Jude Medical (STJ) and Watson Pharmaceuticals (WPI).

Stocks Trading 70% Above Their 10-Day Avg.

Stocks Trading 50% Above Their 100-Day Avg.