Guardian Metal Resources PLC (GMTL)vsRio Tinto ADR (RIO)
GMTL
Guardian Metal Resources PLC
$14.17
-14.48%
BASIC MATERIALS · Cap: $631.18M
RIO
Rio Tinto ADR
$100.69
-4.47%
BASIC MATERIALS · Cap: $168.54B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates -2881900050% more annual revenue ($57.64B vs $-2,000). RIO leads profitability with a 17.3% profit margin vs 0.0%. RIO earns a higher WallStSmart Score of 54/100 (C-).
GMTL
Avoid26
out of 100
Grade: F
RIO
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for GMTL.
Margin of Safety
+24.5%
Fair Value
$129.94
Current Price
$100.69
$29.25 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 326150.0%
Every $100 of equity generates 35 in profit
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 25.3%
Generating 2.5B in free cash flow
Areas to Watch
0.0% revenue growth
0.0% earnings growth
Smaller company, higher risk/reward
0.0% margin — thin
Weak financial health signals
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : GMTL
The strongest argument for GMTL centers on Operating Margin.
Bull Case : RIO
The strongest argument for RIO centers on Return on Equity, Market Cap, P/E Ratio. Profitability is solid with margins at 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.
Bear Case : GMTL
The primary concerns for GMTL are Revenue Growth, EPS Growth, Market Cap.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio, EPS Growth.
Key Dynamics to Monitor
GMTL profiles as a value stock while RIO is a mature play — different risk/reward profiles.
GMTL carries more volatility with a beta of 0.91 — expect wider price swings.
RIO is growing revenue faster at 14.6% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (54/100 vs 26/100), backed by strong 17.3% margins and 14.6% revenue growth. Both earn "Buy" and "Avoid" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Guardian Metal Resources PLC
BASIC MATERIALS · OTHER PRECIOUS METALS & MINING · USA
Guardian Metal Resources PLC (GMTL) is a dynamic exploration and development firm dedicated to acquiring and advancing mineral properties, with a primary focus on precious and base metals. The company employs innovative exploration methodologies and adheres to sustainable practices to maximize the value of its targeted assets. Positioned strategically to benefit from the increasing demand for metals linked to technological innovation and the shift towards renewable energy, GMTL is poised for growth. Backed by an experienced management team and a diverse portfolio, Guardian is committed to enhancing shareholder value through effective resource management and development strategies.
Rio Tinto ADR
BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA
Rio Tinto Group is dedicated to the exploration, extraction and processing of mineral resources worldwide. The company is headquartered in London, the United Kingdom.
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