Red Mountain Mining Ltd (ASX:RMX) Approved for U.S. Stock Exchange Listing
Highlights:
- Red Mountain Mining’s US Stock Exchange listing application has been successfully approved
- RMXFF will officially commence trading on the US Stock Market (OTCQB) at 9.30AM New York Time (ET), Monday 17 November 2025
- Red Mountain’s Board notes that RMXFF has already demonstrated uniquely strong pre-listing secondary market activity with robust initial trading volumes and investor engagement
- RMXFF has recently traded as high as A$0.40 (US$0.26) ahead of its official US Stock Exchange listing this week
- RMXFF’s Volume Weighted Average Price is A$0.042 (US$0.028) over the period since the Company last updated the market on its highly anticipated US Stock Market listing (ASX Announcement: 5 November 2025)
- Last year over US$478 billion (AU$732 billion) in liquidity and volume flowed through the United States OTC Markets Group’s exchanges[1]
- RMX is actively engaged in discussions with experienced strategic partners to advance its US and Australian Critical Minerals Portfolio. These discussions are focused on accelerating project development and leveraging partner expertise in navigating US Government funding programs and Critical Minerals project development and support
- The resolution of the US federal Government shutdown on 12 November 2025, provides increased clarity and momentum for Red Mountain’s US expansion strategy, of which the Company expects to make further updates to the market in the near-term
Overview:
Red Mountain Mining Limited, a Critical Minerals exploration and development company with active projects in Tier-1 Mining Districts in the United States and Australia, is pleased to announce that RMX will officially commence trading on the OTCQB at 9.30AM New York Time (ET), Monday 17 November 2025. Red Mountain’s recently appointed highly experienced US-based markets advisory team has supported the RMXFF listing and the Company has satisfied all requirements and regulatory approvals for the listing.
In addition, Red Mountain has secured the support of highly experienced markets and investor engagement advisors, with have deep networks within the US capital markets, to further enhance and complement the benefits of the RMXFF listing, including:
- Increased direct trading access for US retail and institutional investors.
- Accessing increased market liquidity with the OTC Markets Group’s US$478 billion annual trading volume (2014).
- Improved visibility within the US Critical Minerals strategic partnership network.
- Strategic positioning alongside US-listed peers in the critical minerals sector, which has the potential to significantly improve RMX and RMXFF’s valuation metrics.
Red Mountain’s multiple US antimony assets in Tier-1 mining districts are located near high value, major Antimony projects:
- Yellow Pine Antimony Project (less than 2km) from Perpetua Resources’ (NASDAQ: PPTA, AU$4b market cap.) Stibnite Project in Idaho and south of PPTA is the Silver Dollar Antimony Project, with historic mining and results of high-grade Antimony at 17.7% Sb (ASX Announcement: 7 October 2025).
- Located north of Idaho is also the strategic and unique Antimony and precious metals smelter owned by United States Antimony Corp (NYSE: UAMY, A$1.5b market cap.)
- Utah Antimony Project,in the Antimony Mining District of Utah, is directly adjacent to Trigg Minerals’ (ASX: TMG, OTC: TMGLF market cap. AU$150m) Antimony Canyon Project.