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NYSE American · Other Precious Metals & Mining · USD

Guardian Metal Resources PLC (GMTL) Stock Analysis

Guardian Metal Resources PLC (GMTL) is a Other Precious Metals & Mining stock listed on NYSE American and quoted in US Dollar.

GMTL

$10.82

−$0.25 (−2.26%)

Sep 4, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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GMTL Key Statistics

As of Sep 4, 2026
Trading
Open
$11.12
Previous Close
$11.07
Day's Range
10.81–11.54
52-Week Range
8.60–22.21
Volume
132.00K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.94
Valuation
Market Cap
$430.20M
P/E Ratio
unprofitable
EPS (ttm)Profit attributable to each share over the last twelve months.
−0.20
Financials (FY)
Revenue (FY)
$0.00
Net Income (FY)
−$2.71M
Profit marginThe share of revenue left as profit after all costs and taxes.
0.00%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
39.76M
Dividend and dates
Avg Volume
213.52K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

GMTL Revenue and Earnings by Fiscal Year

FY ends June
Fiscal yearRevenueNet incomeNet margin
2025$0.00−$2.71M—
2024$0.00−$1.38M—
2023$30.00K−$848.00K−2826.7%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$0.00—−$2.72M−$2.71M—
2024$0.00—−$1.38M−$1.38M—
2023$30.00K—−$848.00K−$848.00K−2826.7%

Annual figures as reported, in the company's reporting currency. As of June 30, 2025.

GMTL Valuation vs Other Precious Metals & Mining Median

Median of 32 stocks
MetricGMTLOther Precious Metals & Mining medianvs median
Profit margin0.00%0.00%0.0 pts above

Medians across 32 Other Precious Metals & Mining stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of September 4, 2026.

Recent News

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Guardian Metal Resources PLC (GMTL) carries a market capitalisation of $430.20M. The company sits in the Basic Materials sector, in the Other Precious Metals & Mining industry. The company reports 5 employees.

GMTL last closed at $10.82 on September 4, 2026. That is −$0.25 (−2.26%) against the previous close. Over the past 52 weeks the price has ranged from $8.60 to $22.21. The latest close sits 25.81% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $0.00. The same year closed with a net loss of $2.71M. The reported profit margin is 0%. Trailing earnings per share are −0.2.

Across the 3 fiscal years on file, revenue moves from $30.00K in 2023 to $0.00 in 2025. Of those 3 years, 0 report positive net income.

Valuation Assessment

The record shows negative trailing earnings, so no price-to-earnings ratio is published.

Beta against the wider market is reported at 0.94.

Growth & Income

No dividend is on file for GMTL.

2026 is still running; the price is −19.85% year to date.

Peer Comparison

Guardian Metal Resources PLC (GMTL) operates in the Other Precious Metals & Mining industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Guardian Metal Resources PLC GMTL $430.20M —
Hecla Mining Company HL $13.89B 25.5
Sibanye Stillwater Limited SBSW $9.25B 10.2
Compañía de Minas Buenaventura S.A.A. BVN $8.61B 8.2

The Other Precious Metals & Mining industry average P/E ratio is 16.4x. Guardian Metal Resources PLC has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each nightly rebuild. Informational only, not financial advice. As of September 4, 2026.

Related Other Precious Metals & Mining Stocks

HL

Hecla Mining Company

$13.89B

 SBSW

Sibanye Stillwater Limited

$9.25B

 BVN

Compañía de Minas Buenaventura S.A.A.

$8.61B

 TFPM

Triple Flag Precious Metals Corp.

$6.99B

 PPTA

Perpetua Resources Corp.

$3.14B

 SIND

Sinda Ltd.

$2.63B
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About Guardian Metal Resources PLC

Guardian Metal Resources PLC engages in the exploration and exploitation of mineral resources in the United States. It primarily explores tungsten, copper, gold, silver, lithium, gallium, and zinc deposits. The company's flagship project is the 100% owned Pilot Mountain Project that located in Nevada. It also holds an option to acquire up to 100% interest in the Tempiute Project, co-flagship property, located in Nevada. The company was formerly known as Golden Metal Resources PLC and changed its name to Guardian Metal Resources PLC in June 2024. Guardian Metal Resources PLC was incorporated in 2021 and is based in London, the United Kingdom.

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