Ferroglobe PLC (GSM)vsRio Tinto ADR (RIO)
GSM
Ferroglobe PLC
$4.20
+2.44%
BASIC MATERIALS · Cap: $702.69M
RIO
Rio Tinto ADR
$87.54
+0.89%
BASIC MATERIALS · Cap: $139.55B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 4217% more annual revenue ($57.64B vs $1.34B). RIO leads profitability with a 17.3% profit margin vs -12.8%. RIO appears more attractively valued with a PEG of 5.69. RIO earns a higher WallStSmart Score of 54/100 (C-).
GSM
Avoid34
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 GSM.
Margin of Safety
-136.9%
Fair Value
$41.41
Current Price
$87.54
$46.13 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Reasonable price relative to book value
Conservative balance sheet, low leverage
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
Distress zone — elevated risk
Smaller company, higher risk/reward
Weak financial health signals
Expensive relative to growth rate
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : GSM
The strongest argument for GSM centers on Price/Book, Debt/Equity.
Bull Case : RIO
The strongest argument for RIO centers on Market Cap, P/E Ratio, Price/Book. Profitability is solid with margins at 17.3% and operating margin at 25.3%. Revenue growth of 14.6% demonstrates continued momentum.
Bear Case : GSM
The primary concerns for GSM are Altman Z-Score, Market Cap, Piotroski F-Score.
Bear Case : RIO
The primary concerns for RIO are PEG Ratio, EPS Growth.
Key Dynamics to Monitor
GSM profiles as a turnaround stock while RIO is a mature play — different risk/reward profiles.
GSM carries more volatility with a beta of 0.94 — 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 34/100), 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.
Ferroglobe PLC
BASIC MATERIALS · OTHER INDUSTRIAL METALS & MINING · USA
Ferroglobe PLC operates in the silicon and specialty metals industry in the United States, Europe, and internationally. The company is headquartered in London, the United Kingdom.
Visit Website →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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