Northwire Canada EditionMonday, September 21, 2026
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GOLD 4424.90 +0.6% SILVER 67.15 +1.6% COPPER 6.69 +0.5% OIL 96.08 −5.7% PALLADIUM 1319.50 +1.3% ARIC 0.760 −1.3% DCOP 0.095 +0.0% GLO 0.620 +3.3% CCM 0.770 +1.3% FAN 0.750 +2.7% FL 0.450 −1.6% BGF 0.030 +0.0% KLD 2.25 −0.4% SLVR 1.17 +1.7% LEM 0.250 +0.0% GENM 0.610 −3.2% SICO 9.80 +1.0% CTV 0.125 +0.0% CTM 0.140 +0.0% RSMX 0.110 −4.3% FT 0.145 +3.6% GOLD 4424.90 +0.6% SILVER 67.15 +1.6% COPPER 6.69 +0.5% OIL 96.08 −5.7% PALLADIUM 1319.50 +1.3% ARIC 0.760 −1.3% DCOP 0.095 +0.0% GLO 0.620 +3.3% CCM 0.770 +1.3% FAN 0.750 +2.7% FL 0.450 −1.6% BGF 0.030 +0.0% KLD 2.25 −0.4% SLVR 1.17 +1.7% LEM 0.250 +0.0% GENM 0.610 −3.2% SICO 9.80 +1.0% CTV 0.125 +0.0% CTM 0.140 +0.0% RSMX 0.110 −4.3% FT 0.145 +3.6%
Resource Estimate Routine +

Northisle Announces Filing of NI 43-101 Technical Report for the North Island Project

NorthIsle filed a ni 43-101 report for its 1.2bt north island resource, advancing the preliminary feasibility study toward q1 2027.

By The Northwire Desk — AI Analysis Sep 21, 2026 · 00:49 NCX · 4.44 NorthIsle Copper and Gold Inc.
Executive Summary

NorthIsle Copper and Gold Inc. has filed a new NI 43-101 technical report titled “NI 43-101 Resource Estimate for the North Island Project 2026 Update” on SEDAR+. The filing covers the company’s 100% owned North Island copper-gold project located on Vancouver Island, British Columbia, and replaces all previous technical reports for the project.

Qualified Persons for the report are Sue Bird of Moose Mountain Technical Services and Peter Mehrfert of Ausenco Engineering Canada ULC, with an effective date of July 31, 2026. The report formalizes the resource estimates previously announced in August 2026, which included a significant increase to Indicated Resources to 1.2 billion tonnes and 10.1 billion lbs of Copper Equivalent.

Material Impact

NorthIsle Copper and Gold Inc. (NCX) filed its NI 43-101 technical report, a standard regulatory and administrative step following the substantial resource update announced on August 6, 2026. The release introduces no new geological data, resource numbers, or economic assumptions. The key metrics, including 1.2Bt Indicated and 10.1B lbs CuEq, were already disclosed and priced into the stock.

The filing primarily serves to validate and officially make the data available for the ongoing Pre-Feasibility Study (PFS), confirming the company is adhering to its development timeline. The market impact is expected to be neutral to slightly positive, as the move removes any uncertainty regarding the data's availability for the PFS.

NCX · Price
Company Overview

NorthIsle Copper and Gold Inc. is an exploration and early-stage development company focused on the North Island Project, a 34,000-hectare copper-gold porphyry district located on northern Vancouver Island, British Columbia, near Port Hardy. The company owns 40km of a 50km porphyry belt, with 100% ownership over the core project area. Commodities include Copper, Gold, Molybdenum, and Rhenium.

The project is currently in the exploration and early development phase, with a 2025 Preliminary Economic Assessment (PEA) indicating a $2.0 billion NPV (7% discount) and a 29% after-tax IRR. The Pre-Feasibility Study (PFS) is on track for completion in Q1 2027.

Read the original news release →

More from NorthIsle Copper and Gold Inc.

Aug 06, 2026 · 06:57

NorthIsle’s indicated resources rose 36% to 1.2 billion tonnes containing 10.1 billion pounds of copper equivalent as a preliminary feasibility study remains on track for the first quarter of 2027.

Resource Estimate Jun 10, 2026 · 06:57

NorthIsle’s Red Dog drill results validate the high-grade eastern trend, supporting the project’s pre-feasibility study timeline.

Drill Results Apr 23, 2026 · 09:00

Northisle Copper and Gold Confirms Drill Success Amid Critical Minerals Push

Resource Estimate Apr 09, 2026 · 09:00

Northisle Copper and Gold Inc.

Drill Results Apr 07, 2026 · 06:57

Advancing North Island copper‑gold project toward PFS

Management Mar 31, 2026 · 06:57

Advancing a Tier-1 scale copper-gold district in British Columbia with a massive cash position and strategic backing.

Drill Results