Global copper equities Report Interpretation

Overview

This global copper-equity valuation report asks how much copper-price strength is embedded in miners’ share prices. Bank of America sees supportive long-term copper fundamentals and concludes that equities appear attractive using its six-year P/NAV method, although EV/EBITDA-based implied prices signal fuller short-term valuations.

Core views

Copper reached $6.55/lb ($14,446/t), nearly 16% higher year to date and 22% above its March low. The Solactive Global Copper Miners Index gained 30% year to date and 33% from the March low. Bank of America remains constructive on copper because tight mine supply has constrained refined production, industry-average production costs have increased 2.5x over 15 years, and demand is supported by electrification, EV adoption, grid investment and AI-related data-center construction. Its average 2027 copper forecast is $6.92/lb ($15,250/t), which it says leaves further upside from spot. The report estimates the copper price embedded in individual miners’ current share prices by applying each company’s historical valuation multiple. On a six-year, market-cap-weighted EV/EBITDA basis—intended to reflect the post-pandemic structural re-rating—the coverage universe implies $7.67/lb ($16,909/t), a 17% premium to spot. The 15-year full-cycle EV/EBITDA method implies an even higher $7.99/lb ($17,614/t), a 22% premium. These results suggest that the market is already discounting sustained copper strength and that short-term valuations are full. ERO, First Quantum and Ivanhoe screen as inexpensive on the EV/EBITDA approach because their implied copper prices are below spot or relatively low versus the group. The P/NAV analysis produces a different conclusion because it captures longer-term portfolio value. The six-year market-cap-weighted P/NAV result implies $6.21/lb ($13,691/t), below the $6.55/lb spot price, while the 15-year result implies $7.24/lb ($15,961/t). Bank of America interprets the six-year result as evidence that copper equities still trade at a discount to the commodity in the near term; it considers ERO, Ivanhoe and Lundin the most attractively valued names under the historical P/NAV scenarios. The difference between the two methods is central: EV/EBITDA reflects earnings and nearer-term copper-price assumptions, while P/NAV reflects the longer-duration value of mine portfolios. The report explicitly adjusts for differences in companies’ usual trading levels rather than simply comparing peer multiples. Southern Copper, for example, is normally valued at a high multiple but still appears expensive relative to its own history. Anglo American has re-rated after its announced Teck acquisition, which would shift it from a diversified miner toward a copper-focused growth company; the report therefore views its current multiple through the lens of a changed portfolio. Ivanhoe historically traded at around 18x next-twelve-month EV/EBITDA because of its production-growth outlook, but trades at roughly 14x today and therefore implies a copper price well below spot even though it remains expensive relative to the peer average of about 8.3x. Company-specific implied prices illustrate these distinctions. Under the 15-year P/NAV method, Teck implies the highest copper price at $9.80/lb, partly because its historical multiple was depressed by metallurgical-coal exposure before its coal divestiture and subsequent rerating; First Quantum implies the lowest at $5.16/lb because the Cobre Panamá closure and uncertainty around a restart continue to weigh on valuation. Under the 15-year EV/EBITDA method, Southern Copper implies $9.44/lb, supported by low-cost Peruvian and Mexican operations, reserves, by-product credits and margins, but above its historical average; Ivanhoe implies only $3.80/lb after flooding-related disruption at Kamoa-Kakula increased uncertainty over production and capital expenditure. In the six-year analysis, AAL has the highest EV/EBITDA-implied price at $8.99/lb and Lundin the lowest P/NAV-implied price at $5.27/lb, which the report links to underappreciated Vicuña production growth. Bank of America raised First Quantum’s 2026E/2027E target EV/EBITDA multiples to 9.5x/9.0x from 8.5x/8.0x and lifted its price objective to C$50 (US$35) from C$45 (US$31.50). It reiterated Neutral because constructive copper and growth expectations are balanced by caution on a Cobre Panamá restart, assumed in late 2027E. For Ivanhoe, it raised the target P/NAV multiple to 1.05x from 1.00x and the price objective to C$13.00 (US$9.25) from C$12.50 (US$8.50), while reiterating Neutral as it awaits clearer understanding of Kamoa-Kakula and sees more compelling copper exposure elsewhere.

Analysis framework

The report solves backward from current share prices to the copper price that would justify each company’s historical EV/EBITDA or P/NAV multiple. It compares a 15-year full-cycle history, which captures cyclical rerating and derating, with a six-year history intended to reflect the sector’s post-pandemic structural rerating, then interprets company results against their own trading histories and portfolio changes.

Methodology notes

• Valuation methodsEV/EBITDA valuation

  Historical EV/EBITDA implied copper-price analysis

  The report applies each miner’s historical EV/EBITDA multiple to current equity values and solves for the copper price required to support that valuation.

• Valuation methodsP/NAV Resources and Real Estate Valuation

  Historical P/NAV implied copper-price analysis

  The report uses historical price-to-net-asset-value multiples to infer the copper price embedded in equity values while incorporating the longer-term value of mine portfolios.

• Valuation methodsDCF (Discounted Cash Flow)

  Ero Copper price-objective DCF

  Ero’s price objective includes a DCF using a 12.6% WACC and no terminal growth rate because the model runs through the end of mine life.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• Ero Copper (ERO)

  Screens inexpensive under the EV/EBITDA framework and is covered with a Buy rating.

  Strengths

  Its price objective is a 50/50 blend of 5.5x 2027E EV/EBITDA and DCF valuation.

  Comparison

  Current 5.65x NTM EV/EBITDA versus a 9-year average of 6.03x; P/NAV is 1.29x versus a 0.94x average.

  Risks

  Lower copper or gold prices, faster asset depletion, BRL appreciation, and Brazilian regulatory changes.

• First Quantum Minerals (FM)

  Target price was raised, but the report reiterates Neutral because Cobre Panamá restart uncertainty offsets constructive copper and growth views.

  Strengths

  Target multiples were raised to 9.5x 2026E and 9.0x 2027E EV/EBITDA; balance-sheet strengthening is recognized.

  Weaknesses

  Cobre Panamá closure and political and legal uncertainty over restart continue to depress valuation.

  Comparison

  Lowest 15-year P/NAV-implied copper price at $5.16/lb.

  Risks

  Weaker global demand, Zambia and Panamá sovereign risk, restart and ramp-up issues, local-currency cost pressure, labor action and weather.

• Ivanhoe Mines (IVN)

  Screens attractively valued on P/NAV, but the report reiterates Neutral pending greater clarity on Kamoa-Kakula.

  Strengths

  Superior production growth, low relative unit costs, strong balance sheet and Western Foreland copper optionality support a 1.05x P/NAV target.

  Weaknesses

  Severe flooding at Kamoa-Kakula created uncertainty around production and capital expenditure.

  Comparison

  Lowest EV/EBITDA-implied copper price at $3.79/lb on the six-year method and $3.80/lb on the 15-year method.

  Risks

  Weaker global demand, DRC and South African jurisdictional risk, Kamoa-Kakula ramp-up issues, cost inflation, currency, labor and weather.

• Lundin Mining (LUN)

  Screens among the most attractively valued names on P/NAV.

  Strengths

  The report sees underpriced copper-growth potential from the Vicuña joint venture with BHP and potential for rerating as its growth strategy executes.

  Comparison

  Lowest six-year P/NAV-implied copper price at $5.27/lb.

  Risks

  Economic weakness, development or permitting delays, local-currency cost pressure, strikes, technical issues and weather.

Key data

• Spot copper price$6.55/lb ($14,446/t)Nearly 16% YTD and 22% above March lows.
• 2027 average copper forecast$6.92/lb ($15,250/t)Bank of America forecast cited as supporting further upside.
• Six-year implied copper price, EV/EBITDA$7.67/lb ($16,909/t)Market-cap-weighted coverage average; 17% above spot.
• Six-year implied copper price, P/NAV$6.21/lb ($13,691/t)Market-cap-weighted coverage average; below spot.
• Fifteen-year implied copper price, EV/EBITDA$7.99/lb ($17,614/t)Market-cap-weighted full-cycle average; 22% above spot.
• Fifteen-year implied copper price, P/NAV$7.24/lb ($15,961/t)Market-cap-weighted full-cycle average.
• Copper-equity NTM EV/EBITDA12.3x versus 8.3x long-term averageSector-average valuation comparison.
• First Quantum price objectiveC$50 (US$35)Raised from C$45 (US$31.50).
• Ivanhoe Mines price objectiveC$13.00 (US$9.25)Raised from C$12.50 (US$8.50).

Impact & implications

The report’s valuation split suggests that investors are paying for continued copper strength in nearer-term earnings multiples but may still be valuing miners below the commodity’s spot price when longer-term asset values are considered. It highlights company-specific operational, portfolio and jurisdictional factors as important drivers of relative valuation.

Risks

• Copper and gold prices could be materially below Bank of America forecasts.
• Mine-life shortening, reserve depletion, project delays and operational ramp-up problems could reduce value.
• Political, legal, regulatory and jurisdictional risks could affect projects including Cobre Panamá and Kamoa-Kakula.
• Local-currency appreciation, input-cost inflation, labor action and weather could raise USD costs or disrupt operations.

What to watch

• Copper mine supply, refined-production constraints and demand from electrification, EVs, grids and AI data centers.
• Progress toward a clearer restart path for Cobre Panamá, which the First Quantum valuation assumes in late 2027E.
• Operational recovery and ramp-up at Ivanhoe’s Kamoa-Kakula mine.
• Development of Lundin’s Vicuña project and changes in Teck and Anglo American’s copper-focused portfolios.