Achillion Pharmaceuticals, Inc. announced earnings results for the second quarter ended June 30, 2019. For the second quarter, the company announced operating loss was USD 21.041 million compared to USD 18.561 million a year ago. Net loss was USD 19.426 million compared to USD 17.199 million a year ago. Basic loss per share was USD 0.14 compared to USD 0.12 a year ago. For the half year, operating loss was USD 41.671 million compared to USD 40.375 million a year ago. Net loss was USD 38.385 million compared to USD 37.787 million a year ago. Basic loss per share was USD 0.28 compared to USD 0.27 a year ago.