Northwire Canada EditionSunday, November 1, 2026
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Gold 3,898.90 −3.3% Silver 49.28 −5.9% Copper 6.48 −1.8% Oil 104.12 +2.1% Palladium 987.70 −1.7% HCH 1.25 −3.9% CRD 0.040 −20.0% ENEV 0.005 +0.0% MOON 5.23 −7.9% ORE 2.56 −4.8% ASE 0.620 −14.5% LKY 0.005 + SOI 0.165 −5.7% ECR 0.190 −5.0% OZ 0.240 −9.4% ELEC 0.110 +4.8% WHY 0.260 −3.7% PHD 0.030 −33.3% OMI 0.220 −10.2% EML 0.105 +0.0% TECT 1.37 −2.8% Gold 3,898.90 −3.3% Silver 49.28 −5.9% Copper 6.48 −1.8% Oil 104.12 +2.1% Palladium 987.70 −1.7% HCH 1.25 −3.9% CRD 0.040 −20.0% ENEV 0.005 +0.0% MOON 5.23 −7.9% ORE 2.56 −4.8% ASE 0.620 −14.5% LKY 0.005 + SOI 0.165 −5.7% ECR 0.190 −5.0% OZ 0.240 −9.4% ELEC 0.110 +4.8% WHY 0.260 −3.7% PHD 0.030 −33.3% OMI 0.220 −10.2% EML 0.105 +0.0% TECT 1.37 −2.8%
Drill Results Routine +

LUCA INTERSECTS 28.4 METRES OF 2.3 G/T GOLD, 135 G/T SILVER, 0.6% COPPER, 1% LEAD AND 3.7% ZINC AT THE EL REY ZONE, CAMPO MORADO MINE

Luca expands El Rey and Naranjo zones, though cost inflation and technical headwinds keep margins under pressure.

By The Northwire Desk — AI Analysis Jun 23, 2026 · 08:00 LUCA · 1.05 Luca Mining Corp.
Executive Summary
  • Luca Mining reported high-grade drill intercepts from its ongoing exploration program at the Campo Morado polymetallic VMS mine in Mexico.
  • Surface drilling at the El Rey zone returned 28.4m of 2.28 g/t Au, 134.89 g/t Ag, 0.57% Cu, 0.95% Pb, and 3.69% Zn.
  • Underground drilling at the Naranjo zone intersected multiple high-grade intervals, including 20.6m of 3.05 g/t Au and 19.6m of 2.78 g/t Au.
  • The company is leveraging VRIFY's AI-driven DORA software to process over 650,000m of historical drilling data, identifying six new prospective target zones for future ground-truthing.
  • Drilling progress stands at 12,035m underground and 16,535m surface, with two surface rigs and one underground rig active.
  • Future drilling will target Estrella de Oro, Naranjo, A9, Muneco, Bajo, and Fish deposits to support the 2026-2028 mine plans.
Material Impact
  • This is a Routine - Positive exploration update that does not materially alter the near-term production or cost profile.
  • The stock has declined approximately 49% from its January 2026 high of $2.05 to the current $1.05, reflecting market concerns over AISC creep and metallurgical variability.
  • The drill results are incremental to the ongoing $25M, three-year exploration program and do not trigger a re-rating of the asset base or mine life in the immediate term.
  • The market's reaction has already priced in the transition period and cost pressures, making this news a standard operational update rather than a catalyst.
LUCA · Price
Company Overview
  • Luca Mining Corp. operates two wholly owned underground mines in Mexico's Sierra Madre belt.
  • Campo Morado (Guerrero): A polymetallic VMS-style mine producing zinc, copper, gold, silver, and lead. Throughput has scaled to ~1,900 tpd.
  • Tahuehueto (Durango): An epithermal gold-silver vein mine that recently commenced commercial production and copper concentrate production.
  • The company is focused on derisking operations, optimizing mill recovery, and expanding resources through a $25M, three-year exploration program leveraging AI prospectivity mapping.
Read the original news release →

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