PTC (NASDAQ:PTC) reported quarterly earnings of $1.64 per share which beat the analyst consensus estimate of $1.21 by 35.87 percent. This is a 67.35 percent increase over earnings of $0.98 per share from the same period last year. The company reported quarterly sales of $643.937 million which beat the analyst consensus estimate of $582.320 million by 10.58 percent. This is a 24.16 percent increase over sales of $518.639 million the same period last year.