Joe Kernen is the On-Air Stock Editor and co-host of "Squawk Box" on CNBC. He is also featured throughout the Business Day on "Morning Call with Liz Claman and Ted David," "Power Lunch with Bill Griffeth and Sue Herera" and "Closing Bell with Maria Bartiromo," Joe Kernen's segments cover stories behind Wall Street's biggest price moves and the trends affecting market sectors.