RLI Corp. announced unaudited consolidated earnings results for the second quarter and six months ended June 30, 2021. For the quarter, the company reported net investment income was $16,661,000 against $16,917,000 a year ago. Consolidated revenue was $298,080,000 against $298,247,000 a year ago. Net earnings was $81,815,000 against $92,166,000 a year ago. Operating earnings was $49,883,000 against $34,815,000 a year ago. Diluted net earnings per share was $1.79 against $2.04 a year ago. For the six months, the company reported net investment income was $33,085,000 against $34,695,000 a year ago. Consolidated revenue was $585,411,000 against $416,364,000 a year ago. Net earnings was $154,827,000 against $30,899,000 a year ago. Operating earnings was $89,469,000 against $64,590,000 a year ago. Diluted net earnings per share was $3.39 against $0.68 a year ago.