Advanced Energy Indus (NASDAQ:AEIS) reported quarterly earnings of $1.23 per share which beat the analyst consensus estimate of $1.06 by 16.04 percent. This is a 112.07 percent increase over earnings of $0.58 per share from the same period last year. The company reported quarterly sales of $404.60 million which beat the analyst consensus estimate of $392.03 million by 3.21 percent. This is a 23.55 percent increase over sales of $327.48 million the same period last year.