Top 5 Junior Copper Stocks on the TSXV in 2026

1. Oreterra Metals (TSXV:OTMC)

Year-to-date gain: 164 percent
Market cap: C$22.31 million
Share price: C$0.66

Oreterra Metals, formerly known as Romios Gold Resources, is an exploration company advancing its flagship Trek South copper-gold porphyry project in Northwest BC, Canada. Its copper portfolio also includes the Kinkaid and Lundmark projects in Nevada, US, and Ontario, Canada, respectively.

The company officially changed its name at the start of February following a half-year restructuring.

Its Trek South prospect is located on its 6,379 hectare Trek property in BC’s Golden Triangle. Exploration efforts since 2021 have identified a 1.6 kilometer by 1 kilometer zone of "intense porphyry-style alteration" with mineralized veins and wallrock containing visible copper throughout the area.

On January 22, the company reported it completed a technical report for the Trek South property that recommended a two phase, widely spaced approach for the company’s first-ever drilling program at the site.

Phase 1 of the program will consist of 4,650 meters across eight holes, which it says will target a prominent magnetic anomaly. This will be quickly followed by a second phase consisting of 4,600 meters across a further eight holes, aimed at expanding the Phase 1 area through step-back and step-out drilling. To fund the drill program, Oreterra raised C$9.7 million through an oversubscribed, two tranche non-brokered private placement it closed on March 2.

Oreterra has also been carrying out exploration work at its Kinkaid copper-gold project in Nevada. The property consists of 131 claims covering 1,101 hectares in the Walker Lane Trend.

On March 17, Oreterra announced assay results from recent fieldwork at Kinkaid that outlined epithermal gold mineralization above copper-gold porphyry intrusive centers.

Shares of Oreterra reached a year-to-date high of C$0.70 on February 3 in the days following its name change and copper's new all-time high price.

2. Kingfisher Metals (TSXV:KFR)

Year-to-date gain: 155.36 percent
Market cap: C$63.14 million
Share price: C$0.72

Kingfisher Metals is an exploration company focused on its HWY 37 project in BC, Canada. The property, located in BC’s Golden Triangle, covers 933 square kilometers and hosts several epithermal and porphyry copper and precious metals deposits, including Hank and Williams, which were identified during historical exploration of the site.

On January 13, the company announced additional results from its 2025 exploration and drill program at HWY 37, releasing assays for three drill holes at the Williams deposit, two of which held some of Williams’ longest copper intercepts yet. Kingfisher highlighted one hole with a mineralized intercept of 889.35 meters grading an average of 0.47 percent copper equivalent starting 3.65 meters from surface.

Then, on January 22, Kingfisher received final results from the program, this time in the form of a deep drill hole at the Hank epithermal gold-silver system. While the hole intersected Hank’s typical mineralization in the upper half, starting at a depth of 534 meters it encountered a 425 meter interval grading 0.4 percent copper equivalent. The company said this was a blind discovery, with no previous porphyry copper and gold mineralization being reported at Hank.

"The final hole of the 2025 program validates our long-standing belief that the shallow Hank Au-Ag epithermal mineralization is driven by a large porphyry Cu-Au system," Kingfisher CEO Dustin Perry said.

Since that time, the company has focused on fundraising. On March 3, Kingfisher closed a bought deal private placement for gross proceeds of C$30 million through a mix of flow-through and hard dollar shares.

The company said it will use the flow-through proceeds for qualifying exploration expenditures at its properties in BC, with the hard dollar funding planned for exploration and corporate expenses.

After spiking in mid-January on the Williams news, Kingfisher hit a year-to-date high of C$0.85 on February 8.

3. Edge Copper (TSXV:EDCU)

Year-to-date gain: 145.95 percent
Market cap: C$109.04 million
Share price: C$0.91

Edge Copper is an exploration company working to advance its Zonia project in Arizona, US.

In July 2025, the company entered into a definitive agreement to acquire the project from World Copper (TSXV:WCU,OTCQB:WCUFF). The past-producing mine sits on 900 hectares of land south of Prescott, Arizona. It hosts existing infrastructure and benefits from a streamlined permitting process, requiring only state permits for Phase 1.

Under the terms of the deal, which closed on October 30, World Copper received C$10.5 million in cash, along with a 31.3 percent ownership stake in Edge Copper, for a total aggregate value of C$22 million.

The company changed its name from Plata Latina to Edge Copper at that time.

On January 22, Edge reported it had mobilized two drill rigs to the site and started a 53,000 foot, 78 hole drill program expected to take six months. The primary focus of the program is increasing the indicated and inferred mineral resources to higher confidence categories. It will also include step-out drilling to expand the known resource area.

Then, on March 12, the company released a preliminary economic assessment (PEA) for Zonia. The PEA evaluates the project as an open pit mine with heap leach solvent extraction electrowinning (SX-EW) processing that would average 76 million pounds of copper cathode production annually over a 10 year life of mine.

According to the report, the base case economics for Zonia indicate an after-tax net present value of US$488 million and an internal rate of return of 23.4 percent.

Shares of Edge reached a year-to-date high of C$1.03 on January 29.

4. American Eagle Gold (TSXV:AE)

Year-to-date gain: 123.64 percent
Market cap: C$212.3 million
Share price: C$1.23

American Eagle Gold is a copper and precious metals explorer advancing its NAK property in Central BC. Hosted within the Babine copper-gold district, the property has a history of exploration dating back to the 1960s. Since American Eagle completed the acquisition of NAK in December 2021 it has carried out extensive exploration efforts at the site.

As for recent results, American Eagle reported on February 25 that results from a breakthrough drill hole at a previously untested Babine porphyry stock effectively quadrupled the mineralized footprint at NAK to span an area of 1.7 by 1.5 kilometers. The trend's boundaries remain open in all directions except west.

The hole intersected 901 meters grading 0.43 percent copper equivalent from 9 meters deep, including one interval with 0.76 percent copper equivalent over 126 meters starting at a depth of 254 meters.

American Eagle CEO Anthony Moreau said:

"These results fundamentally change how we view NAK. What was previously interpreted as barren Babine stock has now demonstrated continuous copper-gold mineralization from surface over very large distances."

On February 27, American Eagle reported assays from the South zone further extended mineralization over 500 meters to the south. The company highlighted a drill hole with mineralization over 618 meters from 41 meters of depth, with average grades of 0.77 percent copper equivalent including 0.22 percent copper and 0.42 g/t gold.

That same day, American Eagle announced plans for a non-brokered private placement for gross proceeds of C$34.54 million, which includes a C$23 million in charity flow-through shares backed by investor Eric Sprott. Proceeds from the fundraising will be used for qualified exploration expenditures.

The company followed up on March 11, stating that existing investors South32 (ASX:S32,OTCPL:SOUHY) and Teck Resources (TSX:TECK.A,TECK.B,NYSE:TECK) would be participating in the placement to maintain their respective 19.9 percent and 12.9 percent equity ownership. South32, Teck and Sprott are the sole participants in the private placement.

Shares of American Eagle reached a year-to-date high of C$1.32 on March 2.

5. Nobel Resources (TSXV:NBLC)

Year-to-date gain: 122.22 percent
Market cap: C$24.05 million
Share price: C$0.10

Nobel Resources is an exploration company focused on its flagship Cuprita project in Chile's Antofagasta region.

The 1,000 hectare property is located in the Paleocene porphyry copper belt, in a region known for significant mineral deposits. The property has been explored since 2008 and hosts three priority target zones.

Nobel acquired the option on Cuprita in April 2025 along with three other properties: Janett, Pampa Austral and Anais. Under the terms of the deal, Nobel has the opportunity to earn a 100 percent interest in Cuprita in exchange for total cash considerations of US$1.24 million, a 2 percent net smelter royalty and 5 million shares of Nobel.

On January 17, Nobel began the first diamond drill campaign at Cuprita. The company is focused on a lithocap identified through its 2025 field work it believes is above a porphyry-related hydrothermal system.

In fhe program's first update on March 9, the company reported the discovery of a new copper porphyry system at the site after one drill hole intersected copper-bearing mineralized porphyry over a length of more than 100 meters.

"It is very rare to find such an extensive new lithocap with associated mineralization and geophysical anomalies, that has never been drilled," Nobel Chief Operating Officer Vernon Arsenau stated in the announcement.

In addition to starting exploration, Nobel has also been raising funds in 2026. On January 29, the company closed a non-brokered private placement for gross proceeds of C$250,000. The company said the net proceeds would be used in part for its exploration efforts in Chile.

Shares of Nobel reached a year-to-date high of C$0.165 on January 23.