NetScout Systems (NASDAQ:NTCT) reported quarterly earnings of $0.52 per share which beat the analyst consensus estimate of $0.46 by 13.04 percent. This is unchanged from the same period last year. The company reported quarterly sales of $203.035 million which beat the analyst consensus estimate of $198.645 million by 2.21 percent. This is a 0.95 percent decrease over sales of $204.987 million the same period last year.