05:33 PM EST, 03/06/2025 (MT Newswires) -- Ero Copper ( ERO ) rose 2.1% in after-hours New York trading after the company on Thursday said its fourth-quarter adjusted profit fell slightly.

Adjusted profit of $17.4 million, or $0.17 per share, was lower than the $20.7 million, or $0.21, in the prior year period.

Quarterly revenue rose to $122.5 million, from $116.4 million.

The Brazil miner said quarterly copper production totaled 8,566 tonnes, bringing full-year copper production to 35,444 tonnes in concentrate.

The company reaffirmed its 2025 production of between 75,000 to 85,000 tonnes of copper. Ero is focused on achieving commercial production at the Tucuma Operation in the first half of this year.

Ero Copper ( ERO ) shares were last seen up US$0.26 to $12.60 after hours. They closed down $0.03, to $17.71, on the Toronto Stock Exchange.