Andean Precious Metals (APM.TO) reported a Q2 loss of $0.09 per diluted share, compared with earnings of $0.12 per diluted share in the prior-year period.
Analysts polled by FactSet expected earnings of $0.02 per share.
Revenue for the quarter ended June 30 dropped to $67.6 million from $73.7 million.
Analysts expected $67.6 million.
Andean produced 25,388 gold equivalent ounces in Q2, increasing from 24,340 gold equivalent ounces a year ago.