AdvertisementShake Shack Sizzles With IPO As McDonald's FizzlesPlay03:28Download AudioJanuary 30, 2015Yuki NoguchifacebookEmailShake Shack made its stock market debut Friday, and shares quickly soared to nearly $50. The chain hopes to become the Chipotle of burger joints, but it faces much competition in the fast-casual market. (Getty Images)
