The market punished Compañía de Minas Buenaventura today. The stock dropped about 4% after the Q3 2026 release even as the miner reported strong profitability. Net income reached about US$245 million and basic earnings per share came in at US$0.96, supported by a high net profit margin over the last 12 months.
The contrast between a falling share price and a still robust earnings profile is the key development. Short-term sentiment is treating this as a setback, while the numbers point to a quarter built on strong margins and solid cash generation that may warrant closer examination.
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Q3 2026 Earnings Summary
- Revenue (Q3 2026 vs Q3 2025): US$545.3 million vs. US$431.0 million (higher year over year)
- Net Income (Excl. Extra Items, Q3 2026 vs Q3 2025): US$245.5 million vs. US$167.4 million (higher year over year)
- Basic EPS (Q3 2026 vs Q3 2025): US$0.96 per share vs. US$0.66 per share (higher year over year)
- Net Profit Margin (Trailing 12 Months vs Prior Year): 49.6% vs. 30.9% (margin improved)
Ask Charlie what Buenaventura still needs to fix at San Gabriel.
Evaluating Buenaventura’s Execution Milestones Against the Bull Case
Supporters of Compañía de Minas Buenaventura are effectively betting that operational fixes can turn today’s portfolio into a larger, steadier cash engine.
"The main thing that has to go right is resolving San Gabriel’s tailings filtration and recovery challenges within the planned extra capex envelope so that the mine can operate at its targeted recoveries and throughput levels."
Q3 shows partial progress. San Gabriel mining rates and processing volumes are increasing and two of three filters are repaired, which pushes the project toward planned throughput. At the same time, gold guidance has been reduced and tailings works now extend into 2027, so the core ramp up milestone is only partly met for now.
Not everyone reads the same price the same way. → See the higher figure this Narrative lands on, and how it gets there.
Bear Case on San Gabriel Filtration Looks Partly Right
Bearish investors argue that Compañía de Minas Buenaventura could see its new gold project stuck in an expensive slow lane rather than delivering clean volume growth.
"The initial ramp up plan at San Gabriel relies on managing a complex filtered tailings system in a V shaped valley, and any difficulty in compaction or gaining elevation could cap throughput and keep unit costs high, pressuring margins and earnings."
Q3 results give that concern real weight. San Gabriel throughput is running well below nameplate and tailings filters remain the key bottleneck, with reinforcement work stretching into 2027 and gold guidance cut for 2026. Strong group EBITDA and a high net profit margin show the broader portfolio offsetting this, yet the core ramp milestone is clearly slipping in time and volume.
Hunt For Mispriced Earnings Power
Compañía de Minas BuenaventuraA shows how a strong income line can coincide with a falling share price. The real opportunity is spotting companies that could be undervalued before any pricing gap closes.
- Company 1 - 37% below our estimate - uses acquisitions, lower cost deposits and efficiency upgrades to reshape a niche lender into a broader regional franchise.
- Company 2 - 21% below our estimate - expands manufacturing capacity so customers can shift more complex AI optics and photonics packaging work into a single specialist partner.
- Company 3 - 42% below our estimate - pivots from selling stand alone servers to full data center building block systems with higher margin software and services.
Three companies from the same screener. Open all 30 potentially undervalued companies →
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