Aeris Resources (ASX:AIS) reported group copper-equivalent production of 10,100 tonnes at an all-in sustaining cost (AISC) of AU$4.21 per pound of copper-equivalent for the quarter ended Dec. 31, 2025, according to a Thursday Australian bourse filing.
The company produced 10,200 tonnes of copper-equivalent at an AISC of AU$4.93 per pound of copper-equivalent for the quarter ended Dec. 31, 2024, an earlier filing showed.
The company's Tritton operations in New South Wales achieved copper production of 5,000 tonnes in the quarter, up from 3,900 tonnes of copper produced in the December 2024 quarter.
Its Cracow operations in Queensland reported gold production of 11,100 gold ounces, down from 12,200 gold ounces.
Shares of the company fell 5% and earlier hit a 52-week high.