If You Invested in Guardian Metal Resources PLC (GMTL)
Looking for the current price? See the GMTL quote & overviewWhat $1,000 or $10,000 in GMTL Would Be Worth Now
Real historical value by amount invested and how long ago| If you invested | 1 year ago | 5 years ago | 10 years ago | Since Mar 23, 2026 |
|---|---|---|---|---|
| $1,000 | — | — | — | $785 -21% |
| $10,000 | — | — | — | $7,855 -21% |
Based on real historical closing prices, dividend- and split-adjusted, through the latest market close. Past performance does not guarantee future results.
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Choose your own date and amount for GMTL$1,000 Investment Over Time
GMTL vs S&P 500Year-by-Year Returns
GMTL annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2026 | $14.31 | $11.24 | -21.5% | -21.5% |
About Guardian Metal Resources PLC
Basic Materials · NYSE
Guardian Metal Resources PLC is a U.K. exploration-stage company focused on tungsten and other mineral-resource projects in Nevada, United States. The company's principal tungsten asset is the Pilot Mountain project, followed by the Tempiute project, both of which are located in historic tungsten districts with known occurrences of mineralization and prior third-party tungsten mining activity. Guardian Metal's American Depositary Shares trade on NYSE American under the symbol GMTL, with each ADS representing five ordinary shares.
The company is organized around the exploration and evaluation of mineral resources in Nevada. Its project portfolio has included Pilot Mountain, Tempiute, Golconda Summit, Stonewall, and Garfield, with Guardian Metal identified as the operator of the Golconda Summit project. Current company disclosures emphasize tungsten as the primary strategic focus, with Pilot Mountain described as the company's 100%-owned tungsten project.
Guardian Metal's business model is characteristic of an exploration-stage mining issuer. The company advances mineral projects through exploration, technical studies, engineering work, environmental workstreams, and permitting-related preparation rather than through current commercial mine production. At Pilot Mountain, the company has reported pre-feasibility study activity supported through its wholly owned subsidiary, Golden Metal Resources (USA) LLC, which received a Defense Production Act Title III investment to support the study. The company's disclosures also describe work across engineering, environmental, and drilling-related project activities.
As a public company with securities traded in multiple markets, Guardian Metal reports ordinary share capital, voting-rights notices, option exercises, holdings notifications, board changes, and project updates. Its ordinary shares are associated with the London market under GMET, its U.S. American Depositary Shares trade under GMTL, and its over-the-counter U.S. quotation has appeared under GMTLF. The company's public-company profile combines U.K. issuer reporting, U.S. foreign-issuer disclosures, and project-level mining exploration updates centered on Nevada tungsten assets.
Frequently Asked Questions
Guardian Metal Resources PLC investment returns
How much would $1,000 invested in Guardian Metal Resources PLC be worth today?
Limited historical data is available for GMTL. The stock has been trading since 2026-03-23.
Has Guardian Metal Resources PLC outperformed the S&P 500?
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