Trilogy Metals Achieves TSX30 Ranking as Top Performer on the Toronto Stock Exchange

Trilogy Metals earns a 2026 TSX30 spot after a 570% three-year share price increase driven by its Alaska Arctic Project focus.

Rhea-AI Summary

Trilogy Metals (TMQ) has been named to the 2026 TSX30, recognizing it as one of the top-performing companies on the Toronto Stock Exchange over the past three years. The ranking is based on dividend-adjusted share price appreciation.

The company’s share price increased 570% over the three years ended June 30, 2026. Trilogy’s CEO said this performance reflects investor confidence and the strategic importance of the Arctic Project in northwestern Alaska to American critical mineral supply chain security, and emphasized a continued focus on permitting and long-term value creation.

Positive

• Dividend-adjusted share price increased 570% over three years to June 30, 2026
• Inclusion in 2026 TSX30 highlights top-three-year performance on the Toronto Stock Exchange

Negative

• None.

Market Context

TMQ had risen 5.76% before publication; the release added TSX30 recognition tied to a completed thre...

Analysis

TMQ had risen 5.76% before publication; the release added TSX30 recognition tied to a completed three-year performance period, not a new operating result, financing term, or permitting milestone.

Key Figures

Share price appreciation: 570%

Share price appreciation

570%

Three years ended June 30, 2026; dividend-adjusted TSX30 ranking basis

Key Terms

volcanogenic massive sulfide, carbonate replacement deposits

2 terms

volcanogenic massive sulfide technical

"polymetallic volcanogenic massive sulfide ("VMS") deposits"

A volcanogenic massive sulfide (VMS) deposit is a concentrated underground or seabed accumulation of metal-bearing minerals formed by ancient volcanic activity. Think of it like a naturally occurring treasure chest where copper, zinc, lead and often gold or silver are packed closely together, which can make extraction more efficient and valuable. Investors care because VMS deposits can underpin mining projects with high metal content and predictable geology, affecting a company’s potential revenue, capital needs and exploration appeal.

carbonate replacement deposits technical

"carbonate replacement deposits which have been found to host high-grade copper"

A carbonate replacement deposit is a type of mineral deposit formed when hot, metal-rich fluids move through and chemically replace carbonate rocks like limestone or dolomite, leaving concentrations of metals such as lead, zinc, silver, copper or gold. Think of it like a rock getting its internal material swapped out by mineral-rich fluids, creating compact, often high-grade zones that matter to investors because they can represent economically valuable, targetable bodies for mining exploration and production.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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NYSE American / TSX
Symbol: TMQ

VANCOUVER, BC, Sept. 9, 2026 /PRNewswire/ -- Trilogy Metals Inc. (NYSE American: TMQ) (TSX: TMQ) ("Trilogy Metals", "Trilogy" or the "Company") announced that it has been named to the 2026 TSX30, an annual ranking of the top-performing companies on the Toronto Stock Exchange over a three-year period, based on dividend-adjusted share price appreciation. Trilogy's share price increased 570% for the three years ended June 30, 2026.

Tony Giardini, President and Chief Executive Officer of Trilogy Metals, commented: "We are honoured to be recognized among the top-performing companies on the Toronto Stock Exchange. This achievement reflects the confidence investors have placed in Trilogy Metals and in the strategic importance of northwestern Alaska's Arctic Project to American critical mineral supply chain security. We thank our shareholders and our team, and remain focused on advancing the project through permitting and creating long-term, sustainable value for all our stakeholders."

For more information on the 2026 TSX30 rankings, visit www.tsx.com/tsx30.

About Trilogy Metals

Trilogy Metals Inc. is a metal exploration and development company holding a 50 percent interest in Ambler Metals LLC, which has a 100 percent interest in the Upper Kobuk Mineral Projects ("UKMP") in northwestern Alaska. On December 19, 2019, South32 Limited, a globally diversified mining and metals company, exercised its option to form a 50/50 joint venture with Trilogy Metals. The UKMP is located within the Ambler Mining District which is one of the richest and most prospective known copper-dominant districts in the world. It hosts polymetallic volcanogenic massive sulfide ("VMS") deposits that contain copper, zinc, lead, gold and silver, and carbonate replacement deposits which have been found to host high-grade copper and cobalt mineralization. Exploration efforts have been focused on two deposits in the Ambler Mining District – the Arctic VMS deposit and the Bornite carbonate replacement deposit. Both deposits are located within a land package that spans approximately 190,929 hectares. Ambler Metals has an agreement with NANA Regional Corporation, Inc., an Alaska Native Corporation, that provides a framework for the exploration and potential development of the Ambler Mining District in cooperation with local communities. Trilogy Metals' vision is to develop the Ambler Mining District into a premier North American copper producer while protecting and respecting subsistence livelihoods.

Cautionary Note Regarding Forward-Looking Statements

This news release includes certain "forward-looking information" and "forward-looking statements" (collectively "forward-looking statements") within the meaning of applicable Canadian and United States securities legislation, including the United States Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact, included herein, including, without limitation, statements regarding plans and expectations relating to the UKMP; and the strategic importance of the Arctic Project to domestic critical mineral supply chains are forward-looking statements. Forward-looking statements are frequently, but not always, identified by words such as "expects", "anticipates", "believes", "intends", "estimates", "potential", "possible", and similar expressions, or statements that events, conditions, or results "will", "may", "could", or "should" occur or be achieved. Forward-looking statements involve various risks and uncertainties. There can be no assurance that such statements will prove to be accurate, and actual results and future events could differ materially from those anticipated in such statements. Important factors that could cause actual results to differ materially from the Company's expectations include the uncertainties involving the outcome of pending litigation, success of exploration activities, permitting timelines, requirements for additional capital, government regulation of mining operations, environmental risks, prices for energy inputs, labour, materials, supplies and services, uncertainties involved in the interpretation of drilling results and geological tests, unexpected cost increases and other risks and uncertainties disclosed in the Company's Annual Report on Form 10-K for the year ended November 30, 2025 filed with Canadian securities regulatory authorities and with the United States Securities and Exchange Commission and in other Company reports and documents filed with applicable securities regulatory authorities from time to time. The Company's forward-looking statements reflect the beliefs, opinions, and projections on the date the statements are made. The Company assumes no obligation to update the forward-looking statements or beliefs, opinions, projections, or other factors, should they change, except as required by law.

View original content to download multimedia:https://www.prnewswire.com/news-releases/trilogy-metals-achieves-tsx30-ranking-as-top-performer-on-the-toronto-stock-exchange-302874274.html

SOURCE Trilogy Metals Inc.

FAQ

What is the TSX30 ranking that includes Trilogy Metals?

The TSX30 is an annual ranking of the top-performing companies on the Toronto Stock Exchange over a three-year period, based on dividend-adjusted share price appreciation. Trilogy Metals was named to the 2026 TSX30 for its performance over the three years ended June 30, 2026.

What key project underpins Trilogy Metals’ strategy in Alaska?

Trilogy Metals highlights the strategic importance of the Arctic Project in northwestern Alaska, which it links to American critical mineral supply chain security and is advancing through permitting while aiming to create long-term, sustainable value for stakeholders.

What ownership interest does Trilogy Metals hold in Ambler Metals and the Upper Kobuk Mineral Projects?

Trilogy Metals holds a 50 percent interest in Ambler Metals LLC, which in turn holds a 100 percent interest in the Upper Kobuk Mineral Projects in northwestern Alaska.

Who is Trilogy Metals’ joint venture partner in the Ambler Mining District?

On December 19, 2019, South32 Limited, a globally diversified mining and metals company, exercised its option to form a 50/50 joint venture with Trilogy Metals related to the Upper Kobuk Mineral Projects in the Ambler Mining District.

What types of mineral deposits are hosted in the Upper Kobuk Mineral Projects?

The Upper Kobuk Mineral Projects host polymetallic volcanogenic massive sulfide (VMS) deposits containing copper, zinc, lead, gold and silver, as well as carbonate replacement deposits that have been found to host high-grade copper and cobalt mineralization.

Which specific deposits has exploration focused on in the Ambler Mining District?

Exploration has been focused on two deposits in the Ambler Mining District: the Arctic VMS deposit and the Bornite carbonate replacement deposit, both located within a land package of approximately 190,929 hectares.

What agreement exists between Ambler Metals and NANA Regional Corporation?

Ambler Metals has an agreement with NANA Regional Corporation, Inc., an Alaska Native Corporation, that provides a framework for exploration and potential development of the Ambler Mining District in cooperation with local communities.