Key Highlights

• Perseus reported on 27 October 2026 that it produced 92,551 ounces of gold in the September quarter of FY27, down 16,462 ounces from the June quarter.

• Even so, the company left its FY27 guidance unchanged: group production of 420,000 to 480,000 ounces at an all-in site cost of US$1,835 to US$2,070 per ounce, assuming a gold price of US$4,000 per ounce.

• In the September quarter, Yaouré, including the CMA Underground, produced 36,600 ounces at an all-in site cost of US$2,393 per ounce.

• Edikan produced 35,800 ounces at US$1,738 per ounce, and Sissingué produced 20,000 ounces at US$1,913 per ounce.

What did Perseus Mining's September 2026 quarter reveal about a gold Business built across West and East Africa? The short answer is lower output than the previous quarter, a encouraging cash position with no debt, unchanged full-year guidance and a major new mine in Tanzania moving closer to first gold. For Perseus Mining (ASX:PRU), the quarter showed a producer managing a transition while preparing its next phase of growth.

The central development: production dipped, guidance held

Perseus reported on 27 October 2026 that it produced 92,551 ounces of gold in the September quarter of FY27, down 16,462 ounces from the June quarter. Even so, the company left its FY27 guidance unchanged: group production of 420,000 to 480,000 ounces at an all-in site cost of US$1,835 to US$2,070 per ounce, assuming a gold price of US$4,000 per ounce.

Guidance matters because it frames what a quarter means. A single quarter below the average run rate is not necessarily a problem if the plan anticipates it, and management has indicated that the year's target remains achievable. Investors can judge that claim against later quarterly reports.

What the company does and how it earns revenue

Perseus is a gold producer with operations in Ghana and Côte d'Ivoire, and a development project in Tanzania. Its three producing mines are Yaouré and Sissingué in Côte d'Ivoire, and Edikan in Ghana. Revenue comes from selling gold, so the key drivers are ounces produced, the realised gold price and site costs. Gold is the sole Commodity of significance.

In the September quarter, Yaouré, including the CMA Underground, produced 36,600 ounces at an all-in site cost of US$2,393 per ounce. Edikan produced 35,800 ounces at US$1,738 per ounce, and Sissingué produced 20,000 ounces at US$1,913 per ounce. The CMA Underground reached commercial production on 1 July 2026.

Financial results and operating performance

Across the group, the all-in site cost was US$2,035 per ounce, up US$94, while the average gold sale price was US$3,881 per ounce, down US$205 from the prior quarter. The resulting cash Margin was US$1,846 per ounce, and notional Cash Flow from the mines was US$171 million.

The Balance Sheet remains a resilience. Net cash and bullion was US$900 million, down US$134 million over the quarter, with no debt. During the quarter, Operating Cash Flow of US$187 million was offset by Capital and exploration spending of US$160 million and a further US$67 million in Working Capital and corporate items.

The company reiterated its Shareholder return approach. It is proposing a special distribution of about A$100 million, with the split between Dividend and capital reduction to be announced in coming months, and it upsized the FY27 share buyback to A$350 million. Perseus said it has returned A$667 million to shareholders since FY24.

Growth: Nyanzaga in Tanzania

The most significant forward catalyst is the Nyanzaga project. Construction was 88% complete at September 2026, with first gold targeted for January 2027 and commercial production planned for the fourth quarter of FY27. Construction costs incurred were US$408 million, or 84% of budget, plus US$33 million of pre-production costs.

Perseus expects Nyanzaga to contribute about 55,000 ounces in FY27, with further guidance due in the third quarter of FY27. Over a mine life of about 16 years, from FY28 to FY41, the company expects output above 200,000 ounces a year at an average All-In Sustaining Cost of US$1,600 to US$1,700 per ounce. These are company projections, not outcomes, and they depend on delivery and ramp-up.

Sector conditions and competitive position

West African gold production has benefited from encouraging gold prices, but costs have risen as miners invest in underground development, cutbacks and exploration. Perseus's quarterly figures show that dynamic: a lower realised price and higher unit costs narrowed margins even though the cash margin remained healthy by historical standards.

The company's competitive position rests on a diversified portfolio of three operating mines across two countries, a debt-free balance sheet and a visible growth project. Diversification reduces dependence on a single site, although it does not remove exposure to the gold price or to jurisdictional risks in the countries where the company operates.

Perseus also continues to invest in exploration and resource definition. It updated its Mineral Resources and Ore Reserves on 26 August 2026, estimates that underpin mine life planning, although reserve figures always depend on assumptions about gold price, costs and geology.

Material risks and what to watch

Gold price risk is the most obvious. The company's cost guidance assumes US$4,000 per ounce, and the September quarter realised price was lower at US$3,881 per ounce. A sustained fall would compress margins, particularly given the quarter's higher all-in site cost.

Country risk is also relevant. Operating in West Africa and Tanzania exposes the company to changes in mining taxes, royalties, permitting and security conditions. Project risk applies to Nyanzaga, where cost overruns, delays or slower ramp-up could affect returns. Operational risk includes grade variability and the transition from open pit to underground mining at some sites.

Capital allocation is another consideration. With a substantial cash balance, a buyback and a proposed special distribution all in play, how management balances returns against growth spending will be worth following.

Upcoming developments include the announcement of the dividend and capital reduction split for the proposed distribution, updated Nyanzaga guidance in the third quarter of FY27, first gold targeted for January 2027 and the next quarterly report.

Overall, Perseus's September quarter showed a company with a encouraging balance sheet and unchanged guidance, balancing softer production and tighter margins against a significant growth project nearing completion.