argenx (NASDAQ:ARGX) reported quarterly earnings of $2.58 per share which beat the analyst consensus estimate of $2.25 by 14.67 percent. This is a 348.08 percent increase over losses of $(1.04) per share from the same period last year. The company reported quarterly sales of $807.31 million which beat the analyst consensus estimate of $795.84 million by 1.44 percent. This is a 102.70 percent increase over sales of $398.28 million the same period last year.