Price Move History
- Daily moves over 5%
- 53 250 sessions, October 27, 2025 to October 27, 2026
- Largest daily move
- -28.7% close of November 4, 2025
- 1-year change
- -36.4% closing prices, October 27, 2025 to October 27, 2026
- 1-month change
- -16.5% closing prices, September 25, 2026 to October 27, 2026
Company Description
Ridgeline Minerals Corp. (OTCQB: RDGMF) is a discovery-focused precious and base metal exploration company with projects in the U.S. state of Nevada. According to company disclosures in multiple news releases, Ridgeline controls an exploration portfolio of approximately 200 square kilometers across several projects and describes itself as a hybrid explorer with a mix of 100%-owned assets and earn-in exploration agreements with larger mining partners.
The company is active in the gold and broader precious and base metals space within the basic materials sector. Its projects target mineralization styles that include Carlin-type oxide gold systems and carbonate replacement deposit (CRD) style polymetallic mineralization. Ridgeline’s portfolio is entirely located in Nevada, USA, a jurisdiction noted in the company’s releases for its established mining districts and existing gold and base metal production.
Exploration Portfolio and Project Mix
Ridgeline reports that its exploration portfolio spans seven projects in Nevada. The company states that it holds 100% ownership of several exploration-stage assets, identified in its news releases as the Big Blue, Atlas, Bell Creek and Coyote projects. These projects are described as early-stage or exploration-stage properties where Ridgeline is advancing its own drill programs and geological work.
In addition to wholly owned projects, Ridgeline emphasizes a partnership model through earn-in agreements. The company has two exploration earn-in agreements with Nevada Gold Mines at the Swift and Black Ridge projects, and an earn-in agreement with a wholly owned subsidiary of South32 Limited at the Selena project. Across these agreements, Ridgeline highlights that the potential partner-funded exploration expenditures can total up to US $60 million, subject to the terms and milestones outlined in the respective earn-in contracts.
Key Partnered Projects
Swift Project: The Swift gold project is located on the Cortez mining trend in north-central Nevada. It is operated under an exploration earn-in agreement with Nevada Gold Mines (NGM). Under the terms summarized in Ridgeline’s news releases, NGM may earn an initial 60% interest in Swift by incurring a specified amount of qualifying work expenditures over an initial term, with options to increase its interest further by funding additional exploration. Ridgeline reports that drilling at the SW Swift target has delivered high-grade gold intercepts and that NGM has approved multi-hole, multi-thousand-meter drill programs to follow up on these results.
Black Ridge Project: Black Ridge is another Nevada project operated by Nevada Gold Mines under a separate earn-in agreement. Ridgeline discloses that NGM is targeting Carlin-type gold mineralization in Lower Plate host rocks, and that early drilling has intersected anomalous gold and Carlin-type alteration features. The earn-in terms described by Ridgeline provide NGM with a path to an initial majority interest in the project through staged exploration spending.
Selena Project: The Selena project, located in White Pine County, Nevada, is described as a CRD-focused property where Ridgeline has made both shallow-oxide and deeper sulfide discoveries. Selena is operated by Ridgeline under Phase 1 of an earn-in agreement with a wholly owned subsidiary of South32 Limited. According to Ridgeline’s disclosures, South32 can earn an initial 60% interest by funding a minimum amount of qualifying work expenditures over a defined term, with an option to increase its interest to 80% through additional expenditures and by arranging a potential debt facility to fund Ridgeline’s share of future mine development costs if the project advances to commercial production.
100%-Owned Projects
Atlas Project: Atlas is described by Ridgeline as an early-stage, 100%-owned Carlin-type oxide gold prospect in Eureka County, Nevada, approximately 30 kilometers southwest of the town of Carlin. The company notes that Atlas exhibits Carlin-type alteration and gold mineralization within Pennsylvanian to Permian age carbonate and siliciclastic host rocks. Ridgeline’s maiden drill program at Atlas intersected anomalous oxide gold and Carlin-type alteration over substantial intervals, which the company interprets as evidence of a gold system with potential for further exploration.
Other 100%-Owned Assets: Ridgeline also identifies Big Blue, Bell Creek and Coyote as 100%-owned exploration assets in Nevada. While the detailed technical results for these projects are not included in the provided releases, the company consistently groups them with Atlas as part of its wholly owned portfolio within the broader 200 km² land position.
Exploration Strategy and Business Model
Ridgeline characterizes itself as a discovery-focused explorer with a “hybrid” approach. In its news releases, the company explains that this model combines:
- 100%-owned exploration projects, where Ridgeline designs and executes its own drill programs; and
- Partner-funded earn-in projects, where larger mining companies such as Nevada Gold Mines and South32 fund exploration in exchange for the right to earn majority interests.
This structure allows Ridgeline to retain exposure to potential discoveries while leveraging the technical and financial resources of its partners on select projects. The company’s disclosures emphasize partner-funded budgets and staged earn-in milestones rather than production or operating mine revenues, underscoring its role as an exploration-stage company.
Metals and Deposit Types
Across its portfolio, Ridgeline targets both precious metals and base metals. The company’s news releases refer to gold (Au) and silver (Ag) as key precious metals of interest, and to base and critical metals including zinc (Zn), lead (Pb), copper (Cu), antimony (Sb) and tungsten (through historical interests in the Eagle property prior to its sale). At Selena, Ridgeline specifically highlights carbonate replacement deposit (CRD) style mineralization with polymetallic assemblages (Ag-Zn-Pb-Au ± Cu-Sb-W). At Atlas, Swift and Black Ridge, the company focuses on Carlin-type gold systems hosted in specific carbonate formations.
Corporate Transactions and Royalties
Ridgeline’s disclosures also describe corporate-level transactions that complement its exploration activities. For example, the company completed the sale of Spartan Exploration Nevada Corporation, which held the Eagle tungsten and critical metals property, to Midasco Capital Corp. (later renamed Spartan Metals Corp.). In connection with that transaction, Ridgeline received shares of Midasco and retained a 1% net smelter return royalty on the Eagle property and any additional ground staked within a defined area of interest. This illustrates an additional element of Ridgeline’s business model, where it can crystallize value from non-core assets while maintaining royalty exposure.
Capital Markets and Listings
Ridgeline Minerals Corp. is referenced in the provided news releases as trading on multiple markets, including the TSX Venture Exchange under the symbol RDG, the OTCQB market under the symbol RDGMF, and the Frankfurt Stock Exchange under the symbol 0GC0. The company also reports corporate actions such as the grant of incentive stock options, deferred share units and restricted share units under its equity compensation plans.
Risk Profile and Stage of Development
Based on the information in its news releases, Ridgeline is an exploration-stage company without disclosed producing mines. Its value proposition is tied to the potential for mineral discoveries and the advancement of exploration projects, either independently or in partnership with larger mining companies. As with other exploration issuers, outcomes depend on drill results, geological interpretations, access to exploration funding, and the progression of earn-in agreements.
Stock Performance
RIDGELINE MINERALS (RDGMF) closed at $0.1369 on October 27, 2026. Over the past 12 months, the price has lost 36.4%.
RDGMF Metrics & Rankings
Price returns through October 27, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
RIDGELINE MINERALS has 10 recent news articles. Of the recent coverage, 5 articles coincided with positive price movement and 5 with negative movement. View all RDGMF news →
SEC Filings
Financial Highlights
Upcoming Events
Complete $20M earn‑in spending
Swift earn-in spending deadline
Black Ridge earn-in deadline
RIDGELINE MINERALS has 3 upcoming scheduled events. The next event, "Complete $20M earn‑in spending", is scheduled for December 1, 2026 (in 34 days). Investors can track these dates to stay informed about potential catalysts that may affect the RDGMF stock price.
Short Interest History
Short interest in RIDGELINE MINERALS (RDGMF) currently stands at 17.6 thousand shares, down 13.4% from the previous reporting period, representing 0.0% of the float. Since October 2025, short interest has decreased by 73.2%.
Days to Cover History
Days to cover for RIDGELINE MINERALS (RDGMF) currently stands at 1.0 days. The ratio is the reported short interest divided by the average daily trading volume.
RDGMF Company Profile & Sector Positioning
RIDGELINE MINERALS (RDGMF) operates in the Gold industry within the broader Basic Materials sector and is listed on the OTC.
Investors comparing RDGMF often look at related companies in the same sector, including KLONDIKE GOLD CORP (KDKGF), SANATANA RESOURCES INC (SADMF), JAPAN GOLD CORP (JGLDF), GMV MINERALS INC NEW (GMVMF), and MCFARLANE LAKE MINING LTD (MLMLF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate RDGMF's relative position within its industry.