Welcome to our dedicated page for Atico Mining news (Ticker: ATCMF), a resource for investors and traders seeking the latest updates and insights on Atico Mining stock.
Atico Mining Corporation reports operating and financial developments tied to copper and gold mining in Latin America. Its recurring updates center on the El Roble underground mine in Colombia, which produces copper-gold concentrate, and on exploration drilling, production results, concentrate shipments, cash costs, working capital, and capital-structure actions.
Company news also covers permitting and development activity for the high-grade La Plata VMS project in Ecuador. Atico’s disclosures commonly connect mine output, assay results, regulatory approvals, and project advancement with its broader focus on exploring, developing, and mining copper and gold assets.
Atico Mining (OTC:ATCMF) reported Q1 2026 revenue of $30.6 million, up 54% from Q1 2025, and net income of $2.8 million versus a prior loss. Income from mining operations was $7.9 million, with operating cash flow before working capital of $9.9 million.
El Roble produced 2.1M lbs copper and 2,125 oz gold. Cash cost per payable pound of copper fell to $1.39 (down 54%), while all-in sustaining cost declined to $3.83/lb. Working capital deficit improved to $9.6 million, and a $5.0 million long-term arbitration award payable was recorded.
Atico Mining (OTCQX: ATCMF) reported Q1 2026 production from El Roble: 2.09 million lbs Cu and 2,108 oz Au in concentrates, versus Q1 2025 (-6% Cu, +36% Au). Mill throughput averaged 734 tpd, copper grade 1.86% and gold grade 1.69 g/t. Recoveries were 91.0% Cu and 69.1% Au. The company completed two concentrate shipments; sales totaled 8,789 dmt, leaving closing inventory of 1,266 dmt. Proven and Probable reserves total 828,000 tonnes averaging 2.49% Cu and 2.20 g/t Au, with life of mine noted to Q1-2027.
Atico Mining (OTC: ATCMF) reported 2025 results with income from mining operations $9.5M and a net loss $16.1M, driven by a $15.8M impairment on regional exploration. Production at El Roble was 9.23M lbs Cu and 8,030 oz Au. Ending working capital deficit was $20.2M. The company completed two equity offerings (~CAD$6.49M gross) and amended a convertible debenture; La Plata received an environmental license in February 2026.
Atico Mining (OTCID: ATCMF) said Ecuadorian authorities granted key permits for the La Plata project: the Environmental License (EL), Waste Generator Registry (GDPR) and Chemical Substances Registry (RSQ).
The company says the EIA and EMP were completed, consultation concluded in August 2025 with >90% local support, and management targets a construction decision in Q2–Q3 2026. Construction and operations are expected to create hundreds of direct and indirect jobs.
Atico Mining (OTCID: ATCMF) reported results from 21 drill holes at El Roble on Jan 28, 2026, including 10.20m @ 6.26% Cu, 8.50 g/t Au and 10.00m @ 6.77% Cu, 3.39 g/t Au. The 2025 program exceeded expectations, added >5,000m of drilling, and expanded mineralization beyond the historical Cuerpo Principal Inferior.
El Roble has Proven and Probable reserves of 828,000 tonnes at 2.49% Cu and 2.20 g/t Au (effective Mar 12, 2024) and a nominal plant capacity of 1,000 tpd. Mineralization remains open along strike and at depth; further drilling is planned through 2026.
Atico Mining (OTCID: ATCMF) reported Q4 2025 production from El Roble of 2.6 million lbs copper and 2,203 oz gold, and full-year 2025 production of 9.23 million lbs copper and 8,013 oz gold. The company cited a transitional year as mining migrated to upper areas, with Q4 the strongest quarter. 2026 guidance targets 11.5–12.5M lbs copper, 9,000–10,000 oz gold, and C1 cash cost of $1.50–$1.60/lb. El Roble reserves are stated at 828k tonnes averaging 2.49% Cu, 2.20 g/t Au with a life of mine to Q1-2027. Company plans in-mine drilling and advancing La Plata permitting aimed at a Q2–Q3 2026 construction decision.
Atico Mining (OTCQX: ATCMF) announced a proposed amendment and restatement of its December 16, 2020 debenture with Dundee that has US$6,612,192 principal remaining.
Key terms: the maturity will be extended to December 16, 2027, interest will accrue at 12% per annum, the principal will no longer be convertible into equity, certain subsidiaries will guarantee the loan, and Atico may prepay the loan without penalty (with required notice). Atico will also issue 1,000,000 non-transferable warrants exercisable at a 30% premium for two years. Closing is expected on or about December 16, 2025, subject to TSXV and customary approvals.
Atico Mining (OTCQX: ATCMF) reported results from 19 drill holes at the El Roble mine dated Nov 24, 2025, including high‑grade intercepts such as 8.70m @ 11.44% Cu, 14.65 g/t Au and 6.16m @ 13.32% Cu, 2.79 g/t Au. The 2025 underground program completed 885.6 metres of drilling and discovered a new sulfide body adjacent to the main ore body. True widths are estimated at 90–95% of reported intercepts. El Roble has Proven and Probable reserves of 1.00 million tonnes @ 3.02% Cu, 1.76 g/t Au (effective Sept 30, 2020). The company plans continued drilling to test depth and strike extensions.
Atico Mining (OTC: ATCMF) reported Q3 2025 consolidated results on Nov 18, 2025, recording a net loss of $4.1 million and $0 of concentrate sales in the quarter due to a shipping delay that left concentrate in inventory (sale occurred in October and was recognized in Q4-2025). Production at El Roble was 2.3M lbs copper and 1,847 oz gold in concentrate, with cash cost of $2.74/paid lb copper and all-in sustaining cash cost of $4.87/paid lb copper.
Operational declines included a 23% drop in copper production and a working capital deficit of $13.5M. The company completed a rights offering (gross proceeds CAD$3.29M) and a LIFE offering (gross proceeds CAD$3.20M) in July 2025 and made scheduled repayments on loans and an arbitration award.
Atico Mining (OTC: ATCMF) granted 7,151,055 incentive stock options exercisable at $0.19 per share for a period of five years to directors, officers, employees and consultants on Nov 3, 2025.
The grant is subject to TSX Venture Exchange approval. Options are intended as incentive compensation and may result in additional issued shares if exercised.