PTC (NASDAQ:PTC) reported quarterly earnings of $1.79 per share which beat the analyst consensus estimate of $1.40 by 27.86 percent. This is a 22.6 percent increase over earnings of $1.46 per share from the same period last year. The company reported quarterly sales of $636.37 million which beat the analyst consensus estimate of $607.08 million by 4.82 percent. This is a 5.52 percent increase over sales of $603.07 million the same period last year.