By the Numbers

Jan. 19: 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: Williams Companies (WMB), Humana (HUM), Parker Hannifin (PH) and Eli Lilly (LLY).

>> IBM Earnings Preview By the Numbers

Stocks Trading 100% Above Their 10-Day Avg.

Stocks Trading 100% Above Their 100-Day Avg.