Hamburger misery: Jack in the Box (JACK -4.9%), Burger King Worldwide (BKW -3.6%), and Sonic...

|About: Jack In The Box Inc. (JACK)|By:, SA News Editor

Hamburger misery: Jack in the Box (JACK -4.9%), Burger King Worldwide (BKW -3.6%), and Sonic (SONC -4.8%) all fall as investors digest the McDonald's Q3 earnings report and warning on October sales. With the QSR industry trying to emulate to a degree the McDonald's growth roadmap of upgraded restaurants and premium menu items, it's no small wonder sector names are playing follow the leader in trading at the moment.