Wheaton Precious Metals Boosts Production After BHP Antamina Agreement Takes Effect
Attributable gold-equivalent production at Wheaton Precious Metals rose 6.3% year over year to 202,229 ounces, driven by the BHP Group Antamina precious metals purchase agreement that became effective April 1, 2026. The deal lifts attributable silver to 67.5% and adds 33.75% of payable silver until delivery thresholds step down. WPM targets about 1.2 million GEOs by 2030, averaging through 2035, as shares climb 60.2%.