Arista Networks (ANET)vsRio Tinto ADR (RIO)
ANET
Arista Networks
$166.15
+2.87%
TECHNOLOGY · Cap: $212.91B
RIO
Rio Tinto ADR
$100.69
-4.47%
BASIC MATERIALS · Cap: $168.54B
Smart Verdict
WallStSmart Research — data-driven comparison
Rio Tinto ADR generates 494% more annual revenue ($57.64B vs $9.71B). ANET leads profitability with a 38.3% profit margin vs 17.3%. ANET appears more attractively valued with a PEG of 2.18. ANET earns a higher WallStSmart Score of 72/100 (B).
ANET
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
+63.9%
Fair Value
$465.25
Current Price
$166.15
$299.10 discount
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
Mega-cap, among the largest globally
Keeps 38 of every $100 in revenue as profit
Strong operational efficiency at 42.7%
Revenue surging 35.1% year-over-year
Safe zone — low bankruptcy risk
Every $100 of equity generates 28 in profit
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
Expensive relative to growth rate
Trading at 15.5x book value
Weak financial health signals
Premium valuation, high expectations priced in
Weak financial health signals
Expensive relative to growth rate
Earnings declined 5.6%
Comparative Analysis Report
WallStSmart ResearchBull Case : ANET
The strongest argument for ANET centers on Market Cap, Profit Margin, Operating Margin. Profitability is solid with margins at 38.3% and operating margin at 42.7%. Revenue growth of 35.1% demonstrates continued momentum.
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 : ANET
The primary concerns for ANET are PEG Ratio, Price/Book, Piotroski F-Score. A P/E of 58.1x leaves little room for execution misses.
Bear Case : RIO
The primary concerns for RIO are Piotroski F-Score, 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 1.61 — expect wider price swings.
ANET is growing revenue faster at 35.1% — sustainability is the question.
RIO generates stronger free cash flow (2.5B), providing more financial flexibility.
Bottom Line
ANET scores higher overall (72/100 vs 54/100), backed by strong 38.3% margins and 35.1% 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.
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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