Advanced Energy Indus (NASDAQ:AEIS) reported quarterly earnings of $2.09 per share which beat the analyst consensus estimate of $1.98 by 5.56 percent. This is a 69.92 percent increase over earnings of $1.23 per share from the same period last year. The company reported quarterly sales of $511.000 million which beat the analyst consensus estimate of $505.845 million by 1.02 percent. This is a 26.30 percent increase over sales of $404.600 million the same period last year.