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Vancouver, British Columbia--(Newsfile Corp. - September 16, 2026) - Cosa Resources Corp. (TSXV: COSA) (OTCQB: COSAF) (FSE: SSKU) ("Cosa" or the "Company") is pleased to announce commencement of drilling at the Company's Darby ("Darby") project (Figure 1). Darby is a joint venture (the "Joint Venture") between Cosa and Denison Mines Corp. ("Denison") (TSX: DML) (NYSE American: DNN) and is located 10 kilometres west of Cameco's Cigar Lake Mine. Cosa is the project operator and holds a 70%...

Detailed price information for Denison Mines Corp (DNN-A) from The Globe and Mail including charting and trades.

CCJ offers scale, stable production and long-term contracts, while DNN brings higher-risk, higher-reward potential.

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Detailed price information for Denison Mines Corp (DNN-A) from The Globe and Mail including charting and trades.

Detailed price information for Denison Mines Corp (DNN-A) from The Globe and Mail including charting and trades.

Denison Mine (DNN) delivered earnings and revenue surprises of 0.00% and -98.92%, respectively, for the quarter ended June 2026. Do the numbers hold clues to what lies ahead for the stock?

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Denison Mines (DML.TO) said Monday that it has progressed to full-scale construction at the Phoenix

Denison Mines (TSX:DML; NYSE American:DNN) has wrapped up initial site prep at its Phoenix uranium operation in Saskatchewan, advancing directly into primary construction. The build-out kicked off with the installation of a phase-one perimeter freeze wall.

Detailed price information for Denison Mines Corp. (DML-T) from The Globe and Mail including charting and trades.

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CIGAR LAKE, SASK. — After about a decade of stagnation, the nuclear industry is now seeing what some are calling a renaissance. Here's a look at the sector in Canada and its future plans.

Denison Mines (TSX:DML) has recently drawn investor attention after a period of mixed share price moves. The stock is higher over the past month but lower across the past 3 months. See our latest analysis for Denison Mines. Over a longer window, Denison Mines has delivered a very strong 1 year total shareholder return of 87.87%. The 30 day share price return of 9.51% contrasts with a weaker 90 day share price performance, suggesting momentum has cooled recently after a strong run. If...