Shake Shack More Than Doubles Its I.P.O. Price in Market Debut MICHAEL J. DE LA MERCED Shares of Shake Shack began trading at $47 on Friday after being priced at $21, valuing the company at more than $1.6 billion. January 30, 2015 at 12:00AM http://nyti.ms/1LqI8WK The New York Times Business Day Fast Food Industry, Initial Public Offerings

By MICHAEL J. DE LA MERCED via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Business Day http://nyti.ms/1LqI8WK Shake Shack More Than Doubles Its I.P.O. Price in Market Debut January 30, 2015 at 12:00AM The New York Times