Buenaventura’s shares fell 5% after earnings as investors reacted negatively to ongoing operational challenges and constrained throughput at the San Gabriel ramp-up, which weighed on near-term margin expansion and costs. Despite solid production gains, uncertainty around operational stabilization dampened confidence.
Shares of Compañía de Minas Buenaventura S.A.A. advanced 8.1% following first quarter earnings, as investors responded positively to a step-change in profitability and substantial operational improvements—driven by gold production ramp-up at San Gabriel and expanded silver output.