Guardian Metal Resources PLC (GMTL)

Guardian Metal Resources is an exploration- and development-stage mining company focused on tungsten projects in Nevada, including Pilot Mountain and the past-producing Tempiute asset. Tungsten is a critical mineral used in defense, cutting tools, energy, and advanced manufacturing, and the U.S. currently relies heavily on imports. The company aims to advance domestic mined tungsten supply rather than operate as a diversified precious-metals producer. With little to no commercial production revenue yet, its profile is that of a project developer tied to critical-mineral supply-chain themes.

Market
NYSE American
Sector
Basic Materials
Trend
Downtrend
Last close
10.82 (-2.26% on the day)
MA50
11.93
52-week range
9.27–20.64
Market cap
505.7M USD
Dividend yield
0%
Data as of
2026-09-04
Annual revenue and earnings, millions
YearRevenueYoY %EarningsYoY %
20230-0.8
20240-100%-1.4
20250-2.7

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