Arista Networks (ANET)vsRio Tinto ADR (RIO)
ANET
Arista Networks
$131.22
-3.70%
TECHNOLOGY · Cap: $165.24B
RIO
Rio Tinto ADR
$83.15
-2.92%
BASIC MATERIALS · Cap: $139.24B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 540% more annual revenue ($57.64B vs $9.01B). ANET leads profitability with a 39.0% profit margin vs 17.3%. ANET appears more attractively valued with a PEG of 1.85. ANET earns a higher WallStSmart Score of 69/100 (B-).
ANET
Strong Buy69
out of 100
Grade: B-
RIO
Buy54
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-28.9%
Fair Value
$103.11
Current Price
$131.22
$28.11 premium
Margin of Safety
-137.3%
Fair Value
$41.34
Current Price
$83.15
$41.81 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 31 in profit
Keeps 39 of every $100 in revenue as profit
Strong operational efficiency at 41.5%
Safe zone — low bankruptcy risk
Large-cap with strong market position
Revenue surging 28.9% year-over-year
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
Expensive relative to growth rate
Trading at 13.3x book value
Weak financial health signals
Premium valuation, high expectations priced in
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : ANET
The strongest argument for ANET centers on Return on Equity, Profit Margin, Operating Margin. Profitability is solid with margins at 39.0% and operating margin at 41.5%. Revenue growth of 28.9% demonstrates continued momentum.
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 : ANET
The primary concerns for ANET are PEG Ratio, Price/Book, Piotroski F-Score. A P/E of 47.5x leaves little room for execution misses.
Bear Case : RIO
The primary concerns for RIO are PEG Ratio, EPS Growth.
Key Dynamics to Monitor
ANET profiles as a growth stock while RIO is a mature play — different risk/reward profiles.
ANET carries more volatility with a beta of 1.46 — expect wider price swings.
ANET is growing revenue faster at 28.9% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
ANET scores higher overall (69/100 vs 54/100), backed by strong 39.0% margins and 28.9% revenue growth. 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.
Arista Networks
TECHNOLOGY · COMPUTER HARDWARE · USA
Arista Networks (formerly Arastra) is an American computer networking company headquartered in Santa Clara, California. The company designs and sells multilayer network switches to deliver software-defined networking (SDN) solutions for large datacenter, cloud computing, high-performance computing, and high-frequency trading environments.
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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