Wheaton Precious Metals Announces Record Revenue, Earnings and Cash Flow for the First Nine Months of 2025

Record Financial Performance and Strong Balance Sheet

• Third quarter of 2025: $476 million in revenue, a record $367 million in net earnings, $281 million in adjusted net earnings, and $383 million in operating cash flow.
• Declared a quarterly dividend¹ of $0.165 per common share and made a quarterly dividend payment of $75 million.
• Balance Sheet: Cash balance of $1.2 billion, no debt, and an undrawn $2 billion revolving credit facility and $500 million accordion as at September 30, 2025.

High Quality Asset Base

• Streaming and royalty agreements on 23 operating mines and 24 development and other projects⁵, including the addition of the proposed Hemlo transaction.
• 83% of attributable production from assets in the lowest half of their respective cost curves^2,4.
• Attributable gold equivalent production³ ("GEOs") of 173,400 ounces in the third quarter of 2025, a 22% increase relative to the comparable period of the prior year primarily due to stronger production at Salobo and Antamina, coupled with the commencement of production at Blackwater.
• During the quarter, Wheaton's growth profile was further de-risked as construction progressed across key development projects, including Mineral Park, Platreef, Fenix, El Domo, Kurmuk, and Koné. In addition, joint venture agreements were announced for Copper World and Santo Domingo, further de-risking both projects.
• In the third quarter, production of zinc and lead concentrates at Aljustrel restarted since being halted on September 12, 2023.
• During the quarter, a subsidiary of CMOC Group Limited ("CMOC") exercised its option to acquire 33% of the Cangrejos precious metal purchase agreement ("PMPA") in exchange for a cash payment in the amount of $102 million, resulting in a gain on partial disposition of the PMPA of $86 million.
• On September 10, 2025, the Company entered into a financing commitment with Carcetti to support its proposed acquisition of the currently operating Hemlo mine from Barrick Mining Corporation ("Barrick"), including a gold stream of up to $400 million, with Carcetti expected to elect an amount of $300 million in accordance with the terms of the agreement. The transaction is expected to close in Q4 2025, delivering immediate production and cash flow to the Company. In addition, the Company invested $30 million in Carcetti's equity offering.
• Subsequent to the quarter;
  • On October 2, 2025, B2Gold Corp. ("B2Gold") announced that the Goose Mine in Nunavut achieved commercial production.
  • On November 6, 2025, the Company entered into a PMPA with Waterton Gold Corp. for the Spring Valley Project located in Nevada.

Leadership in Sustainability

• Top Rankings: One of the top-rated companies by Sustainalytics, AAA rated by MSCI and Prime rated by ISS.
• Recognized among the top 10 companies on Corporate Knights' annual Best 50 Corporate Citizens in Canada.
• Subsequent to the quarter, Wheaton committed $100,000 to the Red Cross to support relief efforts in Jamaica following Hurricane Melissa. The contribution reflects Wheaton's commitment to support communities connected to its operating regions. The Cayman Islands is home to a large Jamaican population who continue to face the aftermath of the major storm. 

Operational Overview 

Financial Review

Revenues
Revenue in the third quarter of 2025 was $476 million (58% gold, 39% silver, 1% palladium and 2% cobalt), with the $168 million increase relative to the prior period quarter being primarily due to a 37% increase in the average realized gold equivalent³ price; and a 13% increase in the number of GEOs³ sold.

Revenue was $1.4 billion in the nine months ended September 30, 2025, representing a $546 million increase from the comparable period of the previous year due primarily to a 35% increase in the average realized gold equivalent³ price; and a 19% increase in the number of GEOs³ sold.

Cash Costs and Margin
Average cash costs¹ in the third quarter of 2025 were $532 per GEO³ as compared to $439 in the third quarter of 2024. This resulted in a cash operating margin¹ of $2,930 per GEO³ sold, an increase of 41% as compared with the third quarter of 2024, a result of the higher realized price per ounce. The higher margin reflects the leverage provided by fixed per-ounce production payments across the majority of Wheaton's operating streams, which accounted for 76% of revenue during the quarter. Notably, year-over-year margin growth exceeded the appreciation in gold prices over the same period, underscoring the effectiveness of Wheaton's business model in generating higher levered cash flow and margins in a rising precious metals price environment.

Average cash costs¹ for the nine months ended September 30, 2025 were $480 per GEO³ as compared to $436 in  the comparable period of the previous year. This resulted in a cash operating margin¹ of $2,667 per GEO³ sold, a 41% increase from comparable period of the previous year, a result of the higher realized price per ounce.

Cash Flow from Operations
Operating cash flow in the third quarter of 2025 amounted to $383 million, with the $129 million increase from the comparable period of the prior year being due primarily to higher gross margin.

Operating cash flows for the nine months ended September 30, 2025 amounted to $1.2 billion, with the $451 million increase from the comparable period of the previous year being due primarily to higher gross margin.

Produced But Not Yet Delivered
As at September 30, 2025, approximately 151,800 GEOs were produced but not yet delivered ("PBND"). PBND increased by 21,000 GEOs during the quarter and represents approximately 2.9 months of payable production, compared to 2.7 months in the previous quarter, reflecting normal variations in shipment timing and delivery cycles. The Company expects PBND levels to stay at the higher end of our forecasted range of two to three months until the end of 2025, in part due to the ramp up of new mines, forecast to commence operations in the fourth quarter.

Balance Sheet (at September 30, 2025 )

• Approximately $1.2 billion of cash on hand.
• During the third quarter of 2025, the Company made total upfront cash payments of $250 million relative to the mineral stream interests consisting of:
  • Koné: $156 million;
  • Fenix: $50 million; and
  • Kurmuk: $44 million.
• Subsequent to the quarter, the Company made additional upfront cash payments of $94 million relative to the mineral stream interests consisting of:
  • Fenix: $50 million; and
  • El Domo: $44 million.
• With industry leading liquidity supported by existing cash on hand, a fully undrawn $2 billion revolving facility coupled with the $500 million accordion, and strong operating cash flows, the Company is well positioned to fund all outstanding commitments and known contingencies and pursue additional accretive mineral stream interests.

Third Quarter Operating Asset Highlights

Salobo: In the third quarter of 2025, Salobo produced 67,000 ounces of attributable gold, an increase of approximately 7% relative to the third quarter of 2024, primarily the result of higher throughput, grades and recoveries. Vale reported on July 22, 2025, that following the implementation of Salobo 3, the Salobo complex has reached full ramp-up and is consistently delivering strong operational performance.

Antamina: In the third quarter of 2025, Antamina produced 1.7 million ounces of attributable silver, an increase of approximately 86% relative to the third quarter of 2024, primarily due to higher throughput and grades, partially offset by lower recoveries.

Peñasquito : In the third quarter of 2025, Peñasquito produced 2.1 million ounces of attributable silver, an increase of approximately 17% relative to the third quarter of 2024, primarily the result of higher throughput, partially offset by lower grades with mining activities having transitioned back into the Peñasco pit which contains lower silver grades relative to the Chile Colorado pit.

Constancia: In the third quarter of 2025, Constancia produced 0.6 million ounces of attributable silver and 12,800 ounces of attributable gold, a decrease of approximately 11% for silver production and an increase of approximately 19% for gold production relative to the third quarter of 2024. The decrease in silver was primarily the result of lower grades, throughput and recoveries. On September 23, 2025, Hudbay Minerals Inc. ("Hudbay") commented on ongoing social unrest in Peru, where Hudbay's Constancia mine has been impacted by local protests and illegal blockades. Hudbay announced that the mill was temporarily shut down as a safety precaution and to allow time for authorities to address the illegal protests. Subsequently on October 7, 2025, Hudbay announced it had resumed operations at the Constancia mine following the temporary shutdown. 

San Dimas: In the third quarter of 2025, San Dimas produced 7,500 ounces of attributable gold, an increase of approximately 9% relative to the third quarter of 2024, with higher throughput being partially offset by the change of the gold to silver conversion ratio from 70:1 to 90:1, effective April 30, 2025. 

Stillwater:  In the third quarter of 2025, the Stillwater mines produced 1,700 ounces of attributable gold and 2,700 ounces of attributable palladium, a decrease of approximately 24% for gold and 34% for palladium relative to the third quarter of 2024, primarily due to lower throughput as Stillwater West operations were placed into care and maintenance in September 2024. 

Blackwater:  In the third quarter of 2025, Blackwater produced 0.1 million ounces of attributable silver and 4,900 ounces of attributable gold, with the mine achieving commercial production in May 2025. On September 15, 2025, Artemis Gold Inc. ("Artemis Gold"), announced plans to upgrade the current Blackwater mine processing plant (Phase 1A) to increase nameplate capacity by 33%, from 6 million tonnes per annum ("Mtpa") to 8 Mtpa by Q4 2026. In parallel, Artemis Gold is advancing the Phase 2 expansion and placing orders of long lead time equipment. On November 5, 2025, Artemis Gold announced that 2025 production is expected to be weighted to the fourth quarter, with higher mill throughput rates and feed grades expected compared to Q3 2025.

Goose: On October 6, 2025, B2Gold announced that the Goose mine achieved commercial production on October 2, 2025. As reported by B2Gold, open pit and underground mining rates at the Umwelt deposit have continued to meet or exceed expectations during the 30-day commercial production period. Gold recoveries have been in line with expectations and are expected to average higher than 90% through Q4 2025. 

Voisey's Bay:  In the third quarter of 2025, the Voisey's Bay mine produced 604,000 pounds of attributable cobalt, an increase of approximately 52% relative to the third quarter of 2024 as the underground mine at Voisey's Bay continues ramp-up to full production, with full ramp-up expected by the second half of 2026.

Other Gold: In the third quarter of 2025, total Other Gold attributable production was 1,200 ounces, an increase of approximately 84% relative to the third quarter of 2024 due to the initial reported production from the Goose mine, which achieved commercial production on October 6, 2025. Notable operational updates for assets included within 'other gold' include:

• Marmato: On October 29, 2025, Aris Mining Corporation ("Aris") reported that the expansion construction of the Bulk Mining Zone at the Marmato mine is underway and production remains on schedule for first gold in the second half of 2026.

Other Silver: In the third quarter of 2025, total Other Silver attributable production was 1.5 million ounces, an increase of approximately 25% relative to the third quarter of 2024, primarily due to higher production at Zinkgruvan. Notable operational updates for assets included within 'other silver' include:

• Aljustrel: In the third quarter of 2025, Almina resumed production of the zinc and lead concentrates at the Aljustrel mine, resulting in the resumption of attributable silver production to the Company.

Detailed mine-by-mine production and sales figures can be found in the Appendix to this press release and in Wheaton's consolidated MD&A in the 'Results of Operations and Operational Review' section.

Recent Development Asset Updates

Mineral Park: During the quarter, Waterton Copper LP continued ore commissioning of the newly refurbished concentrator at its Mineral Park project.  The ramp-up efforts in Q3 2025 were focused on dialing in operating parameters in the grinding circuit, fine tuning mill alignment due to increasing operating throughputs, and gradually increasing both operating uptime and overall site throughput.  Ramp-up to commercial production is expected to continue in Q4 2025, with first product leaving site in October, and throughput expected to be in the range of 75% of nameplate by the end of the year.  At steady state throughput, the fully refurbished mill capacity will be 16.5 Mtpa.

Platreef : On October 30, 2025, Ivanhoe Mines ("Ivanhoe") announced that the first feed of ore entered the concentrator on October 29, 2025. First production of concentrate is expected in the second half of November 2025. Ivanhoe reports that Phase 1 is the first step in a three-phase expansion plan that aims to make the Platreef Mine one of the world's largest and lowest-cost producers of platinum, palladium, rhodium, and gold, with copper and nickel byproduct credits.  Ivanhoe reports that production from Phase 2, which is targeted to commence in Q4 2027, is expected to be more than four times larger than Phase 1.

Fenix:  On October 29, 2025, Rio2 Limited ("Rio2") reported that at the end of Q3 2025 construction was 63% complete and remains on track and on budget for first gold production in the first quarter of 2026. On September 24, 2025, Rio2 announced they have signed two separate memorandum of understandings with two companies that have desalinated water distribution facilities for the potential supply of desalinated water to the Fenix Gold Mine. This is a significant milestone for the planned future expansion of the project, for which a pre-feasibility study is expected in Q1 2026.

Kurmuk: On October 15, 2025, Allied Gold Corporation ("Allied") reported that the Kurmuk project continues to track according to plan, with engineering substantially completed. The key focus for the rest of the year is on logistics for transporting equipment and materials to the site, finishing technical concrete works around the grinding areas, and advancing the mechanical erection at the processing plant site.

Koné: On October 6, 2025, Montage Gold Corp. ("Montage") announced that rapid construction progress continues and remains on budget and well on schedule for first gold pour in Q2 2027. Key milestones achieved since commencement of the project include the erection of six carbon-in-leach tanks, completion of mill foundations and water supply infrastructure, with the next key milestone being the delivery of the ball mill on-site in Q1 2026.

El Domo: On August 5, 2025, Silvercorp Metals Inc. ("Silvercorp") announced that the Constitutional Court of Ecuador has delivered a unanimous decision to uphold the validity of the environmental license for the El Domo project. On October 15, 2025, Silvercorp announced progress at El Domo with approximately 1.29 million cubic metres of material removed, up 249% compared to last quarter. The 481-bed construction camp has been substantially completed and is scheduled to be fully operational in Q4 2025, with commissioning of the mine and process plant targeted for late 2026.

Copper World:  On August 13, 2025, Hudbay Minerals Inc., ("Hudbay") announced that Mitsubishi Corporation has agreed to acquire a 30% interest in Copper World LLC, which owns the fully permitted Copper World project. Concurrently, the Company agreed to amend the Copper World PMPA by adding an additional contingent payment of up to $70 million associated with a future potential mill expansion and amending the price to be paid per ounce of gold and silver delivered from a fixed per ounce price to 15% of spot price for gold and silver. The amendment is subject to execution of definitive agreements and the satisfaction of customary conditions. 

Santo Domingo: On October 13, 2025, Capstone Copper Corp. ("Capstone") announced that Orion Resource Partners LP ("Orion") have agreed to acquire a 25% ownership interest in the Santo Domingo project. Concurrent with the joint venture, Capstone and Orion have entered into an equity subscription agreement where the proceeds will be used for a new exploration program at Santo Domingo and another project.

Cangrejos:  On June 23, 2025, CMOC announced that it had completed its previously disclosed acquisition of Lumina Gold Corp. ("Lumina"). CMOC reports that it has assembled a multidisciplinary project team to fast-track development of the Cangrejos project, with commercial production targeted for 2028. On September 16, 2025, in connection with its acquisition of Lumina, a subsidiary of CMOC exercised its 33% buy-back option under the Cangrejos PMPA for a cash payment of $102 million, resulting in a gain of $86 million on partial disposal of the Cangrejos PMPA. Please see Gain on Partial Disposal of Mineral Stream Interest on page 26 of the accompanying MD&A for more information.

Toroparu: On October 28, 2025, Aris announced positive results from the recently completed preliminary economic assessment ("PEA") of the Toroparu Project, which Aris reports confirm Toroparu as a large-scale, long-life open pit gold project with robust economics. Based on the results of the PEA, Aris has initiated a Prefeasibility Study ("PFS"), targeted for completion in 2026, with the objective of advancing the project toward construction.  

Mt Todd: On July 29, 2025, Vista Gold Corp. announced the results of a new feasibility study at a re-sized 15,000 tonnes per day ("tpd") operation, demonstrating strong economics for the Mt Todd Gold Project with a smaller initial project by prioritizing higher grade ore to the processing plant, while significantly lowering initial capital costs.  

Corporate Development

Hemlo: On September 10, 2025, the Company announced it has committed to enter into a financing commitment with Carcetti to support its proposed acquisition of the currently operating Hemlo mine from Barrick, including a gold stream of up to $400 million, subject to execution of definitive agreements and satisfaction of customary conditions. Under the terms of the proposed gold stream, Wheaton would purchase 13.5% of the payable gold until a total of 181,000 ounces of gold has been delivered, at which point Wheaton would purchase 9.0% of the payable gold until an additional 157,330 ounces of gold has been delivered, after which Wheaton would purchase 6.0% of payable gold for the life of the mine. Each of the dropdown thresholds will be subject to adjustment if there are delays in deliveries relative to an agreed schedule, and commencing in 2033, if deliveries fall behind the agreed schedule by 10,000 ounces or more, the stream percentage will be increased by 5% until deliveries catch up with the agreed schedule. The applicable stream percentage will be reduced by half with respect to gold production from certain claims comprising the Interlake deposit. Additionally, Wheaton would make ongoing payments for the gold ounces delivered equal to 20% of the spot price of gold.

Carcetti is expected to elect an amount of $300 million in accordance with the terms of the agreement, in which case the stream percentages would be adjusted proportionately. The transaction is expected to close in Q4 2025, delivering immediate production and cash flow to the Company. As part of its financing commitment, on October 7, 2025, the Company invested $30 million in Carcetti's equity offering.

Kudz Ze Kayah: On October 8, 2025, the Company amended its PMPA with BMC Minerals Ltd. ("BMC") in respect of the Kudz Ze Kayah ("KZK") project, with the amendment including the elimination of BMC Minerals' one-time option to repurchase 50% of the stream for a period of 30 days after June 22, 2026, and the Company's right to repayment on certain conditions being met. In connection with the amendment, the Company advanced an additional upfront deposit of $2.5 million to BMC at the time of execution and has committed to advance an additional $15 million deposit on KZK achieving certain permitting milestones.

Sustainability

Future of Mining Challenge

During the quarter, Wheaton announced the return of its Future of Mining Challenge, inviting ventures from around the world to propose industry solutions aimed at improving operational efficiencies and minimizing environmental impacts. The 2025/26 challenge will award $1 million to a cleantech venture with innovative technology that seeks to advance sustainable water management in the mining industry. The expressions of interest phase closed on August 29, 2025, with applicants spanning North and South America, Australia, Europe, Asia, and Africa. Following an extensive review by the challenge evaluators, 17 ventures have been selected to proceed to the next stage, and the winning venture will be announced at the PDAC 2026.

Community Investment Program

• Wheaton's Partner Community Investment Program supports initiatives with the Vale Foundation, Vale Canada, Hudbay, First Majestic, Newmont, B2Gold, and Ivanplats to deliver vital services and programs to communities impacted by mining operations. These initiatives provide access to educational resources, health and dental care, poverty reduction efforts, entrepreneurial opportunities, and a range of social and environmental programs.
• In the third quarter, Wheaton was the lead sponsor for the BGC of South Coast BC's Clubhouse Gala and Barefoot in the Backyard in support of the Sarah McLachlan School of Music.

2025 and Long-Term Production Outlook

Wheaton's estimated attributable production in 2025 is forecast to be 350,000 to 390,000 ounces of gold, 20.5 to 22.5 million ounces of silver, and 12,500 to 13,500 GEOs³ of other metals, resulting in annual production of approximately 600,000 to 670,000 GEOs³, unchanged from previous guidance^2,3.

Annual production is forecast to increase by approximately 40% to 870,000 GEOs³ by 2029, with average annual production forecast to grow to over 950,000 GEOs³ in years 2030 to 2034, also unchanged from previous guidance^6,7.

The Company will provide updated longer-term guidance in normal course in the first quarter of 2026, which will incorporate the impact of recent developments and the Hemlo acquisition announced in 2025.

Transfer Agent Change

The Company announces that Odyssey Trust Company will replace TSX Trust as its transfer agent for both Canadian and US services, effective December 17, 2025. Shareholders do not need to take any action in respect to the change in transfer agent. All inquiries and correspondence relating to shareholders' records, transfer of shares, lost certificates, changes of addresses or other inquiries related to shares should now be directed to Odyssey Trust Company as follows:

About Wheaton Precious Metals Corp.

Wheaton is the world's premier precious metals streaming company with the highest-quality portfolio of long-life, low-cost assets. Its business model offers investors commodity price leverage and exploration upside but with a much lower risk profile than a traditional mining company. Wheaton delivers amongst the highest cash operating margins in the mining industry, allowing it to pay a competitive dividend and continue to grow through accretive acquisitions. As a result, Wheaton has consistently outperformed gold and silver, as well as other mining investments. Wheaton is committed to strong ESG practices and giving back to the communities where Wheaton and its mining partners operate. Wheaton creates sustainable value through streaming for all of its stakeholders.

In accordance with Wheaton Precious Metals™ Corp.'s ("Wheaton Precious Metals", "Wheaton" or the "Company") MD&A and Financial Statements, reference to the Company and Wheaton includes the Company's wholly owned subsidiaries.

Webcast and Conference Call Details

Wheaton will release its 2025 third quarter results on Thursday, November 6, 2025, after market close. A conference call will be held on Friday, November 7, 2025, starting at 11:00 am ET (8:00 am PT) to discuss these results. To participate in the live call, please use one of the following methods:

Dial toll free from Canada or the US:             1-888-510-2154
Dial from outside Canada or the US:             1-437-900-0527
Pass code:                                                      68324 #
Live audio webcast:                                        Webcast Link

Participants should dial in five to ten minutes before the call.

The conference call will be recorded and available until November 14, 2025 at 11:59 pm ET. The webcast will be available for one year. You can listen to an archive of the call by one of the following methods:

Dial toll free from Canada or the US:             1-888-660-6345
Dial from outside Canada or the US:             1-289-819-1450
Pass code:                                                      68324 #
Archived audio webcast:                                Webcast Link

This earnings release should be read in conjunction with Wheaton Precious Metals' MD&A and Financial Statements, which are available on the Company's website at www.wheatonpm.com and have been posted on SEDAR+ at www.sedarplus.ca.

Mr. Wes Carson, P.Eng., Vice President, Mining Operations, Neil Burns, P.Geo., Vice President, Corporate Development for Wheaton Precious Metals and Ryan Ulansky, P.Eng., Vice President, Engineering, are a "qualified person" as such term is defined under National Instrument 43-101, and have reviewed and approved the technical information disclosed in this news release (specifically Mr. Carson has reviewed production figures, Mr. Burns has reviewed mineral resource estimates and Mr. Ulansky has reviewed the mineral reserve estimates).

Wheaton Precious Metals believes that there are no significant differences between its corporate governance practices and those required to be followed by United States domestic issuers under the NYSE listing standards. This confirmation is located on the Wheaton Precious Metals website at http://www.wheatonpm.com.

Condensed Interim Consolidated Statements of Earnings

Condensed Interim Consolidated Balance Sheets

Condensed Interim Consolidated Statements of Cash Flows

Summary of Units Produced