In this article, we look at the 10 Best Copper Stocks to Buy for the AI and Electrification Boom.
Copper has moved from a traditional industrial-cycle commodity to one of the key materials behind the AI and electrification buildout. The metal sits inside the same physical bottleneck that is now shaping data centers, power grids, electric vehicles, renewable energy, transmission equipment, and industrial electrification. S&P Global expects copper demand from data centers to rise from 1.1 million metric tons in 2025 to 2.5 million metric tons by 2040, with AI training data centers accounting for 58% of total data-center copper demand by 2030. The International Energy Agency has also highlighted the scale of the power challenge, noting in April 2026 that electricity demand from data centers rose 17% in 2025, while AI-focused data centers grew even faster.
The broader electrification picture adds another layer to the copper case. In its Global Critical Minerals Outlook 2025, the IEA projected copper demand to grow 30% by 2040 and warned that expected mined supply from announced projects could fall 30% short of demand by 2035 under stated policies. For investors, that makes copper stocks a way to track both the AI infrastructure cycle and the longer-term expansion of global electrical systems.
Methodology
For this article, we selected copper-focused stocks with exposure to the AI and electrification boom through copper production, copper growth projects, or copper supply chains tied to grid expansion, data centers, EVs, and industrial electrification. The stocks were ranked in descending order of short interest as a percentage of float.
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10. Ero Copper Corp. (NYSE:ERO)
Short Percentage of Float: 3.15
Ero Copper Corp. (NYSE:ERO) is one of the best copper stocks to buy for the AI and electrification boom. On June 10, 2026, the company reported new assay results from an additional 24,000 meters of drilling at its Furnas Copper-Gold Project in Brazil. Ero said it had completed more than 75,000 meters of drilling through the end of May, with 10 drill rigs operating at the project and the deposit still open to depth and along strike.
The update strengthens Ero’s long-term copper growth case at a time when electrification, grid investment, and AI-related power demand are keeping copper supply in focus. Furnas is still a development-stage asset, but Ero said permitting, engineering, metallurgical, geotechnical, hydrogeological, and environmental workstreams are advancing toward a pre-feasibility study expected in 2027. That gives the stock a copper expansion angle rather than direct data-center exposure.
Ero Copper Corp. (NYSE:ERO) is a Vancouver-based copper and gold mining company focused on operations and development projects in Brazil.
9. Hudbay Minerals Inc. (NYSE:HBM)
Short Percentage of Float: 3.04
Hudbay Minerals Inc. (NYSE:HBM) is one of the best copper stocks to buy for the AI and electrification boom. The company’s latest investor-relevant update came on May 28, 2026, when the Toronto Stock Exchange approved Hudbay’s normal course issuer bid. Under the program, Hudbay can repurchase up to 19.9 million shares, representing 5% of its issued and outstanding shares as of May 21, 2026, over a 12-month period beginning June 1.
The buyback approval followed a strong quarterly update earlier in May, giving investors both a capital-return signal and a clearer operating base for the copper story. On May 1, 2026, Hudbay reported Q1 revenue of $757.3 million, adjusted EBITDA of $421.9 million, and consolidated copper production of 27,929 tonnes. The company also reaffirmed 2026 consolidated copper production guidance of 110,000 to 138,000 tonnes. Hudbay is not a direct data-center supplier, but its copper output and U.S. growth pipeline, including Copper World and Cactus in Arizona, make it relevant to the broader AI power infrastructure and electrification demand theme.
Hudbay Minerals Inc. (NYSE:HBM) is a Toronto-based mining company focused on copper, gold, silver, zinc, and molybdenum assets across the Americas.
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