NEW YORK, July 28, 2026 (GLOBE NEWSWIRE) -- OTC Markets Group Inc. (OTCQX: OTCM), operator of regulated markets for trading 12,000 U.S. and international securities, today announced Selkirk Copper Mines Inc. (TSX-V: SCMI; OTCQX: SKRKF), a mineral exploration company, has qualified to trade on the OTCQX® Best Market. Selkirk Copper Mines Inc. upgraded to OTCQX from the OTCQB® Venture Market.

Selkirk Copper Mines Inc. begins trading today on OTCQX under the symbol “SKRKF.” U.S. investors can find current financial disclosure and Real-Time Level 2 quotes for the company on www.otcmarkets.com.

Selkirk Copper is a well-financed, newly formed company with a controlling interest held by the Selkirk First Nation through its wholly owned subsidiary, that, in partnership with the Selkirk First Nation, is completing a thorough exploration drilling campaign and a restart and redevelopment plan for the former Minto copper-gold-silver mine based on best-in-class environmentally sustainable mining, development and reclamation practice.

The OTCQX Market is designed for established, investor-focused U.S. and international companies. To qualify for OTCQX, companies must meet high financial standards, follow best practice corporate governance, and demonstrate compliance with applicable securities laws. Graduating to the OTCQX Market from the OTCQB Market marks an important milestone for companies, enabling them to demonstrate their qualifications and build visibility among U.S. investors.

M. Colin Joudrie, President & CEO, commented: “We are pleased to have qualified for graduating to the OTCQX Market. This progression enhances our visibility among U.S. investors, improves liquidity, and reinforces our commitment to creating long-term shareholder value as we advance the Minto copper-gold-silver mine toward a restart decision in 2027.”

Trading in non-U.S. North American securities on OTC Markets reached $23.4 billion in the second quarter of 2026, representing an 88.25% increase over Q2 2025. OTC Markets recorded $453.34 billion in total dollar volume in the first half of the year. Canada ranked among the top home markets by trading volume during the quarter, highlighting sustained U.S. investor demand for internationally listed names.

About Selkirk Copper Mines Inc.
Selkirk Copper Mines Inc. operates as a mineral exploration company. The Company engages in exploration drilling and redevelopment of the former Minto copper-gold-silver mine. The Company controls 26,850 hectares of prospective mineral claims located in the Minto-Carmacks copper belt as well as significant open-pit and underground infrastructure, a 4,100 tonne per day processing plant, 400-person camp, water treatment facilities, numerous ancillary buildings, and mobile equipment centered on the former Minto copper-gold-silver mine. Selkirk Copper's mineral tenure, operation infrastructure, access roads and powerline, is located on or adjacent to Lands of the Selkirk First Nation much of which is surrounded by prospective Selkirk First Nation Category A Lands.

About OTC Markets Group Inc.
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