Green Bridge Metals Prepares for Pivotal Summer as Permits Clear and Washington Waits
Published on 07/10/2026 at 16:51 | Redaktion boerse-global.de
Green Bridge Metals has entered a critical two-front phase. The junior explorer secured its drilling permit from Minnesota’s Department of Natural Resources and signed a contract with Foraco International for a 1,640-metre diamond core program at the Serpentine project, set to begin in August. At the same time, the US copper market is still awaiting a decision from Washington on whether to impose tariffs on refined imports — a determination originally due by 30 June that remains unannounced.
The stock has been caught in a narrow band near €0.10, more than 56% below its February 16 high of €0.23. It sits roughly 12.7% under its 50-day moving average of €0.11 and about 7.3% below the 200-day average at the same level. The 14-day relative strength index of 41.9 is edging toward oversold territory but has not yet flashed a clear reversal signal. Annualised 30-day volatility exceeds 67%, underscoring how sharply the shares can swing when a catalyst hits.
Drilling Moves from Planning to Execution
The Serpentine campaign targets the Duluth Complex, one of the world’s largest undeveloped copper-nickel sulphide systems. The project already carries an indicated resource of 21.6 million tonnes grading 0.46% copper and 0.16% nickel, alongside a much larger inferred resource of 279.9 million tonnes. Phase 1 will test the continuity of the mineralisation in areas where historical data suggest economic grades at reachable depths.
Green Bridge entered the field season with roughly C$4 million in cash, enough management believes to fund exploration through year-end. The shift from desk-based planning to active drilling is the company’s most tangible milestone since listing. If assays released in the second half of 2026 confirm the expected grades, the narrative could begin to pivot from exploration toward development. A failure to deliver, however, would likely renew pressure on the shares and could invite a retest of the 52-week low of €0.05 touched in late November.
Should investors sell immediately? Or is it worth buying Green Bridge Metals?
The Tariff Factor Remains in Limbo
While the drilling schedule is now locked, the political backdrop that has helped lift the stock 55.6% year to date remains unsettled. The White House ordered the Commerce Department to deliver a report on domestic copper supply, refining capacity, and the refined-copper market by the end of June. That deadline has passed with no public confirmation of the document’s submission or its conclusions.
The stakes are high because the president could use the findings to impose a phased tariff on refined copper imports: 15% from 1 January 2027 and 30% from 1 January 2028. Morgan Stanley, in a note dated 8 June, put the odds of the 15% tariff taking effect at 43%. US importers have already front-ran the possibility — monthly arrivals of refined copper have nearly doubled compared with the 2024 average.
For Green Bridge, which has no refined production to sell, the direct impact is nil. Yet the tariff debate acts as a sentiment gauge for investors betting that Washington will assign a strategic premium to domestic copper assets. A clear yes on tariffs would reinforce the case for deposits in Minnesota. A no, or further delay, would remove one of the tailwinds bulls have relied on.
Green Bridge Metals at a turning point? This analysis reveals what investors need to know now.
What Comes Next
The stock is essentially balancing two very different catalysts: execution risk in the field and policy risk in Washington. The August drill start provides a concrete milestone that can be tracked in real time. The tariff decision, whenever it comes, will either confirm or challenge the strategic rationale that has helped support Green Bridge’s valuation.
Until the first batch of assay results arrives — likely in the second half of 2026 — the shares appear priced for a range between €0.05 and the 100-day moving average of €0.13. Neither the drilling green light nor the tariff suspense has been enough to break the stock out of its recent technical slumber. That may change as soon as the drill rigs turn in August.
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Green Bridge Metals Stock: New Analysis - 10 July
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