PTC (NASDAQ:PTC) reported quarterly earnings of $1.58 per share which beat the analyst consensus estimate of $1.57 by 0.64 percent. This is a 3.66 percent decrease over earnings of $1.64 per share from the same period last year. The company reported quarterly sales of $600.049 million which missed the analyst consensus estimate of $608.056 million by 1.32 percent. This is a 6.82 percent decrease over sales of $643.937 million the same period last year.