Compañía de Minas Buenaventura S.A.A. (BVN) was down about 3% in U.S. trading, with the move tied to renewed investor sensitivity around the company’s near-term execution timeline at San Gabriel. In its latest operating update, Buenaventura said construction and mine development enabling commercial production at San Gabriel were completed, but that it was still completing commissioning work during 1Q26 and was waiting for the definitive operating permit and water license it expects in the coming weeks.

San Gabriel remains a pivotal swing factor for Buenaventura’s 2026 narrative, and the market is treating the remaining permits and final commissioning as gating items for a smoother ramp. Buenaventura has indicated 1Q26 production will primarily come from existing stockpiles while mining activities progressively start closer to the surface—language that can heighten sensitivity to any permitting or ramp timing uncertainty.

Traders will be watching for a formal update confirming receipt of the definitive operating permit and water license and for evidence that commissioning items—particularly the filtered tailings plant and ventilation enhancements—are complete and translating into stable commercial output. Separately, the company recently disclosed approval of a large cash dividend from accumulated 2014 results, with an April 21, 2026 record date and May 5, 2026 payment date, which can also influence positioning as key dates approach.