Fortuna Mining Corp. Q3 2025 Earnings Call Summary

1Key Financial Results and Metrics

Attributable Net Income: $123.6 million ($0.40 per share), boosted by a $69 million impairment reversal at Lindero mine.

Adjusted Net Income: $51 million ($0.17 per share), reflecting a 56% year-over-year increase and a 14% sequential increase, primarily due to higher metal prices.

Free Cash Flow: $73 million, up from $57.4 million in Q2.

Net Cash Position: Increased to $266 million, with total liquidity at $588 million.

Gold Price Realization: Average price of $3,467 per ounce, a 20% increase from Q1.

Cash Costs: $942 per ounce; all-in sustaining costs at Lindero decreased to $1,570 per ounce, while Séguéla's increased to $1,738 per ounce.

2Strategic Updates and Business Highlights

Safety Performance: Achieved 318 days without a lost time injury; total recordable injury frequency improved to 0.86.

Project Developments:

Séguéla: On track to exceed production guidance, with 38,799 ounces produced in Q3.

Diamba Sud: Preliminary Economic Assessment indicates strong economics; advancing towards a construction decision in H1 2026.

Exploration Initiatives: Active drilling at multiple sites, including the Cerro Lindo project in Argentina and expansion efforts in Côte d’Ivoire and Guinea.

Operational Efficiency: Improved processing performance at Lindero; ongoing optimization efforts.

3Forward Guidance and Outlook

Production Expectations: Séguéla expected to produce over 150,000 ounces in 2025; Diamba Sud could add 150,000 ounces annually post-construction.

Cost Management: Anticipate all-in sustaining costs stabilizing at Lindero and improving at Séguéla as capital investments conclude.

Capital Allocation: Focus on growth projects, with a potential restart of share buybacks depending on market conditions.

4Bad News, Challenges, or Points of Concern

Lindero Operations: Experienced an unexpected shutdown of the primary crusher, although mitigated by alternative measures. No expected impact on annual production targets, but potential cost implications remain a concern.

Foreign Exchange Loss: $7.4 million loss due to Argentinian peso devaluation, impacting net income.

Cost Increases: Rising all-in sustaining costs at Séguéla attributed to higher gold prices affecting royalty payments.

5Notable Q&A Insights

Capital Allocation: Management emphasized prioritizing growth projects like Diamba Sud and Séguéla expansion over immediate shareholder returns, although a share buyback program remains in place.

Operational Costs: Assurance given that the shutdown at Lindero would not significantly impact Q4 costs due to effective mitigation strategies. Overall, Fortuna Mining reported a strong Q3 2025, with solid financial metrics and strategic advancements, while navigating some operational challenges and external economic pressures.