By the Numbers

Dec. 22: 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:  American International Group (AIG), Jabil Circuit (JBL) and Ensco Intl. (ESV).

>>> Getting Technical: Are These Stocks Overbought?

Stocks Trading 50% Over Their 100-Day Avg.