Aspen Aerogels Inc (ASPN)vsRio Tinto ADR (RIO)
ASPN
Aspen Aerogels Inc
$4.91
+3.15%
BASIC MATERIALS · Cap: $407.48M
RIO
Rio Tinto ADR
$99.96
+0.57%
BASIC MATERIALS · Cap: $167.95B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 30477% more annual revenue ($61.79B vs $202.09M). RIO leads profitability with a 19.6% profit margin vs -62.5%. RIO earns a higher WallStSmart Score of 64/100 (C+).
ASPN
Avoid28
out of 100
Grade: F
RIO
Buy64
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for ASPN.
Margin of Safety
+29.2%
Fair Value
$138.61
Current Price
$99.96
$38.65 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Safe zone — low bankruptcy risk
Reasonable price relative to book value
Every $100 of equity generates 34 in profit
Large-cap with strong market position
Attractively priced relative to earnings
Reasonable price relative to book value
Strong operational efficiency at 28.1%
15.5% revenue growth
Areas to Watch
0.0% earnings growth
Smaller company, higher risk/reward
ROE of -65.6% — below average capital efficiency
Revenue declined 36.1%
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : ASPN
The strongest argument for ASPN centers on Altman Z-Score, Price/Book.
Bull Case : RIO
The strongest argument for RIO centers on Return on Equity, Market Cap, P/E Ratio. Profitability is solid with margins at 19.6% and operating margin at 28.1%. Revenue growth of 15.5% demonstrates continued momentum.
Bear Case : ASPN
The primary concerns for ASPN are EPS Growth, Market Cap, Return on Equity.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, PEG Ratio.
Key Dynamics to Monitor
ASPN profiles as a turnaround stock while RIO is a growth play — different risk/reward profiles.
ASPN carries more volatility with a beta of 2.97 — expect wider price swings.
RIO is growing revenue faster at 15.5% — sustainability is the question.
RIO generates stronger free cash flow (3.2B), providing more financial flexibility.
Bottom Line
RIO scores higher overall (64/100 vs 28/100), backed by strong 19.6% margins and 15.5% 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.
Aspen Aerogels Inc
BASIC MATERIALS · SPECIALTY CHEMICALS · USA
Aspen Aerogels, Inc. designs, develops, manufactures, and sells airgel insulation products primarily for use in the energy infrastructure and building materials markets in the United States, Asia, Canada, Europe, and Latin America. The company is headquartered in Northborough, Massachusetts.
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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