April 26: 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: Whirlpool (WHR), Eastman Kodak (EK), Caterpillar (CAT), McAfee (MFE) and Baxter International (BAX).

>> S&P Stocks Trading at New 52-Week Highs

Send comments to:bythenumbers@cnbc.com

bythenumbers.cnbc.com