11 publicly traded companies with operating or development copper projects in the U.S., covering ownership, 2025 production, 2026 catalysts and risks.
Resolution Copper Completes Historic Land Exchange, Unlocking Major Arizona Copper Deposit
Rio Tinto and BHP’s Resolution Copper completes a landmark land exchange with the US Forest Service, unlocking one of the world’s largest untapped copper deposits in Arizona.
The Copper-to-Aluminum Ratio: Implications for Investors
Understand how metal substitution works in practice. This explainer covers BHP’s updated 3.5-4x copper-aluminum ratio threshold, historical precedent from the 1970s crisis, and investment implications for both copper and aluminum stocks.