Price Move History
- Daily moves over 5%
- 78 252 sessions, October 16, 2025 to October 16, 2026
- Largest daily move
- +26.1% close of March 4, 2026
- 1-year change
- -37.8% closing prices, October 16, 2025 to October 16, 2026
- 1-month change
- -0.7% closing prices, September 16, 2026 to October 16, 2026
Company Description
Astra Exploration Inc. (OTCQB: ATEPF) is a precious metals exploration company in the basic materials sector, focused on gold and silver projects. According to company disclosures, Astra is based in Vancouver, British Columbia and is actively building a portfolio of projects in key mining jurisdictions in Latin America. The company’s activities are centered on exploring and advancing epithermal gold-silver systems in Argentina and Chile.
Astra Exploration’s flagship asset is the La Manchuria gold-silver project in Santa Cruz, Argentina. The company states that it holds an option to acquire a 90% interest in La Manchuria. La Manchuria is described as a high-grade gold and silver low sulphidation epithermal (LSE) deposit located in the Deseado Massif, a region that hosts multiple LSE precious metals deposits. Astra’s technical updates emphasize shallow epithermal vein systems, high-grade intercepts, and the potential for extensions of mineralization along strike and at depth.
Core Projects and Geological Focus
Astra reports that it is focused on three main projects:
- La Manchuria (Santa Cruz, Argentina): A high-grade gold-silver LSE deposit in the Deseado Massif. Company news releases describe a vein system that includes a Main Zone, West Feeder veins, an Eastern Zone, and additional targets such as the Road Zone. Drilling has intersected quartz veins and veinlets in all reported holes of the initial programs, with intervals of high gold and silver grades and evidence that mineralization remains open in several directions.
- Pampa Paciencia (northern Chile): A 100% owned gold and silver project located in the Paleocene mineral province. Astra notes that Pampa Paciencia is in proximity to major operating mines such as Spence and Sierra Gorda and that it shares geological similarities with other Paleocene LSE gold-silver deposits, including Faride and El Peñón.
- Cerro Bayo (northern Chile): A 100% owned project in the Maricunga belt, approximately 20 km from the Refugio Mine. The company describes Cerro Bayo as hosting a high sulphidation epithermal (HSE) +/- porphyry gold system with similarities to the Salares Norte deposit to the north in the same belt. The Maricunga belt is characterized in Astra’s disclosures as one of the more endowed regions globally for gold and copper deposits.
Exploration Strategy and Technical Work
Astra’s public updates highlight an exploration strategy built around diamond drilling, geological mapping, geophysical surveys, and 3-D modeling. At La Manchuria, the company has described:
- Phase I drilling programs designed to test four main target zones on Manchuria hill, including extensions of known high-grade veins and new parallel structures.
- Intersection of new quartz vein structures outside the limits of past drilling, which the company states confirms its geological model and interpretation.
- Use of reprocessed resistivity and ground magnetics data to delineate vein-hosting structures and to support a predictive 3-D geophysical model for targeting new epithermal veins.
- Identification of structural features such as the West Feeder vein system, Eastern Zone veins, and new parallel structures, with drilling indicating that veins and/or veinlets were encountered in every reported drill hole in the Phase II program update.
The company’s disclosures also discuss the role of host rocks, including rhyolitic tuffs and andesitic units, and the presence of post-mineral breccia that can conceal extensions of the vein system. Astra reports that its work suggests favorable host rock units exist beneath these cover rocks, adding potential for larger high-grade epithermal systems.
Project Locations and Jurisdictions
According to Astra’s news releases, its projects are located in what it describes as important mining jurisdictions in Latin America:
- Santa Cruz, Argentina: La Manchuria is situated in the Deseado Massif, a region noted in the company’s materials as hosting multiple LSE precious metals deposits.
- Northern Chile – Paleocene belt: Pampa Paciencia lies in the Paleocene mineral province near established operations such as Spence and Sierra Gorda and is said to share geological similarities with known LSE deposits Faride and El Peñón.
- Northern Chile – Maricunga belt: Cerro Bayo is in the Maricunga belt, approximately 20 km from the Refugio Mine, in a belt characterized by Astra as highly endowed in gold and copper mineralization.
Capital Markets and Trading
Astra Exploration Inc. is referenced in its news releases with multiple listings: TSXV: ASTR, OTCQB: ATEPF, and FSE: S3I. The Stock Titan symbol ATEPF reflects the company’s OTCQB listing. Company communications have also discussed equity financings and warrant exercises as sources of exploration funding, with proceeds directed toward drilling and related exploration activities at La Manchuria.
Technical Oversight and Reporting
Astra states that its technical disclosures related to exploration results are prepared under National Instrument 43-101 – Standards of Disclosure for Mineral Projects. The company notes that a qualified person, as defined by NI 43-101, reviews and approves the technical data in its news releases. References are made to an updated technical report on the mineral resources of the La Manchuria project prepared for a previous owner, which Astra cites in connection with certain assumptions used in its reporting of gold equivalent (AuEq) grades.
Risk Profile and Stage of Development
Based on the information the company provides, Astra Exploration is focused on exploration-stage assets rather than operating mines. Its public communications emphasize drilling programs, geological modeling, and the evaluation of vein continuity and grade distribution. As with many exploration companies in the precious metals and mining sector, outcomes are dependent on the success of exploration activities, the interpretation of geological data, and future technical and economic studies.
Stock Performance
ASTRA EXPLORATION (ATEPF) closed at $0.2500 on October 16, 2026. Over the past 12 months, the price has lost 37.8%.
ATEPF Metrics & Rankings
Price returns through October 16, 2026. Month-to-date and YTD include the first trading day. Ranking links may use different dates.
Latest News
ASTRA EXPLORATION has 10 recent news articles. Of the recent coverage, 7 articles coincided with positive price movement and 3 with negative movement. Key topics include clinical trial. View all ATEPF news →
SEC Filings
Financial Highlights
Upcoming Events
Don Mario drilling program
Option payment deadline
ASTRA EXPLORATION has 2 upcoming scheduled events. The next event, "Don Mario drilling program", is scheduled for January 1, 2027 (in 75 days). Investors can track these dates to stay informed about potential catalysts that may affect the ATEPF stock price.
Short Interest History
Short interest in ASTRA EXPLORATION (ATEPF) currently stands at 20.6 thousand shares, a new position with no short interest reported in the previous period, representing 0.0% of the float. Since October 2025, short interest has increased by 145.4%.
Days to Cover History
Days to cover for ASTRA EXPLORATION (ATEPF) currently stands at 1.0 days. The ratio is the reported short interest divided by the average daily trading volume.
ATEPF Company Profile & Sector Positioning
ASTRA EXPLORATION (ATEPF) operates in the Other Precious Metals & Mining industry within the broader Basic Materials sector and is listed on the OTC.
Investors comparing ATEPF often look at related companies in the same sector, including SILVER47 EXPL CORP (SVEXF), BRIXTON METALS CORP (BBBXF), THUNDER MOUNTAIN GOLD INC (THMG), WESTERN EXPL INC VTG (WEXPF), and EQUITY METALS CORPORATION (EQMEF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate ATEPF's relative position within its industry.