Shake Shack (NYSE:SHAK) reported quarterly earnings of $0.26 per share which beat the analyst consensus estimate of $0.24 by 8.33 percent. This is a 1200 percent increase over earnings of $0.02 per share from the same period last year. The company reported quarterly sales of $328.70 million which beat the analyst consensus estimate of $327.87 million by 0.25 percent. This is a 14.83 percent increase over sales of $286.24 million the same period last year.