United States Mining

Endeavour Silver (NYSE:EXK) temporarily halted its primary ball mill at the Guanacevi Mine after identifying a mechanical issue on September 21, 2026.

U.S. GoldMining (NASDAQ:USGO) announced the completion of its 2026 drill program at the Whistler Gold-Copper Project in Alaska, marking the largest exploration campaign conducted by the company since its formation.

Namib Minerals (NASDAQ:NAMM) completed dewatering at its Redwing Mine in Zimbabwe, achieving the first step in its five-step mine restart pathway ahead of its original fourth-quarter 2026 target.

Sunshine Silver Mining & Refining (NYSE:SSMR) expanded its consolidated mineral rights in Idaho’s Silver Valley by approximately 14,100 acres, increasing its land position to about 38,000 acres.

Santacruz Silver Mining (NASDAQ:SCZM) acquired a 500-tonne-per-day milling facility in Bolivia to process ore from its wholly owned subsidiary San Lucas and support expansion of its third-party ore-sourcing business.

U.S.-listed gold mining shares gained before the market opened as rising bullion prices lifted the sector, with spot gold reaching $4,377.32 per ounce.

Lithium Argentina (NYSE:LAR) completed a $180 million strategic investment from Ganfeng through a six-year unsecured convertible note to refinance debt and extend its maturity profile.

Lindblad Expeditions Holdings (NASDAQ:LIND) acquired a 60% stake in White Desert and Echo Charlie for approximately $61 million, adding an Antarctic luxury travel operator and aviation-focused travel brand to its portfolio.

The Elmet Group (NASDAQ:ELMT) plans to deploy a committed $450 million U.S. Department of War investment to develop a more vertically integrated tungsten supply chain.

Sigma Lithium (NASDAQ:SGML) said its mining and industrial operations in Brazil remain ongoing despite reports of a preliminary judicial ruling that allegedly suspends environmental licenses connected to its activities.

U.S. GoldMining (NASDAQ:USGO) reported that the Alaska Industrial Development and Export Authority authorized up to $25 million for work supporting the proposed West Susitna Access Project (WSAP).

Sibanye Stillwater (NYSE:SBSW) reported record first-half 2026 revenue of R90 billion (US$5.5 billion), up 64% year over year, with adjusted EBITDA rising to R31.8 billion.