Constellium Nv (CSTM)vsRio Tinto ADR (RIO)
CSTM
Constellium Nv
$33.27
-6.25%
BASIC MATERIALS · Cap: $4.85B
RIO
Rio Tinto ADR
$100.69
-4.47%
BASIC MATERIALS · Cap: $168.54B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 545% more annual revenue ($57.64B vs $8.93B). RIO leads profitability with a 17.3% profit margin vs 4.9%. CSTM appears more attractively valued with a PEG of 0.40. CSTM earns a higher WallStSmart Score of 72/100 (B).
CSTM
Strong Buy72
out of 100
Grade: B
RIO
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-16.1%
Fair Value
$21.27
Current Price
$33.27
$12.00 premium
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
Growing faster than its price suggests
Attractively priced relative to earnings
Every $100 of equity generates 46 in profit
Earnings expanding 446.9% YoY
Revenue surging 24.4% year-over-year
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
4.9% margin — thin
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : CSTM
The strongest argument for CSTM centers on PEG Ratio, P/E Ratio, Return on Equity. Revenue growth of 24.4% demonstrates continued momentum. PEG of 0.40 suggests the stock is reasonably priced for its growth.
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 : CSTM
The primary concerns for CSTM are Profit Margin, Debt/Equity. Debt-to-equity of 1.76 is elevated, increasing financial risk. Thin 4.9% margins leave little buffer for downturns.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio, EPS Growth.
Key Dynamics to Monitor
CSTM profiles as a growth stock while RIO is a mature play — different risk/reward profiles.
CSTM carries more volatility with a beta of 1.54 — expect wider price swings.
CSTM is growing revenue faster at 24.4% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
CSTM scores higher overall (72/100 vs 54/100) and 24.4% revenue growth. RIO offers better value entry with a 24.5% margin of safety. Both earn "Strong Buy" and "Buy" ratings respectively — the choice depends on your investment horizon and risk tolerance.
This analysis is generated from publicly available financial data. Not financial advice.
Constellium Nv
BASIC MATERIALS · ALUMINUM · USA
Constellium NV (CSTM) is a prominent global provider of aluminum semi-fabrication solutions, dedicated to delivering high-value products across the aerospace, automotive, and packaging sectors. Renowned for its commitment to innovation and sustainability, the company leverages advanced technologies to improve product performance while prioritizing environmental responsibility through extensive recycling programs. With strong manufacturing capabilities and strategic partnerships, Constellium is strategically positioned to seize growth opportunities in the lightweight materials market, aligning with the industry's transition towards more sustainable practices. Its ongoing investment in research and development further solidifies Constellium's status as a leader in providing innovative, eco-friendly materials essential for a sustainable future.
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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