Arista Networks (ANET)vsWest Pharmaceutical Services Inc (WST)
ANET
Arista Networks
$131.22
-3.70%
TECHNOLOGY · Cap: $165.24B
WST
West Pharmaceutical Services Inc
$237.03
-1.37%
HEALTHCARE · Cap: $17.09B
Smart Verdict
WallStSmart Research — data-driven comparison
Arista Networks generates 193% more annual revenue ($9.01B vs $3.07B). ANET leads profitability with a 39.0% profit margin vs 16.1%. 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-
WST
Buy55
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
-257.4%
Fair Value
$68.88
Current Price
$237.03
$168.15 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
Safe zone — low bankruptcy risk
Strong operational efficiency at 21.6%
Areas to Watch
Expensive relative to growth rate
Trading at 13.3x book value
Weak financial health signals
Premium valuation, high expectations priced in
Premium valuation, high expectations priced in
2.1% earnings growth
Expensive relative to growth rate
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 : WST
The strongest argument for WST centers on Altman Z-Score, Operating Margin. Profitability is solid with margins at 16.1% and operating margin at 21.6%.
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 : WST
The primary concerns for WST are P/E Ratio, EPS Growth, PEG Ratio.
Key Dynamics to Monitor
ANET profiles as a growth stock while WST 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.
ANET generates stronger free cash flow (1.2B), providing more financial flexibility.
Bottom Line
ANET scores higher overall (69/100 vs 55/100), 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 →West Pharmaceutical Services Inc
HEALTHCARE · MEDICAL INSTRUMENTS & SUPPLIES · USA
West Pharmaceutical Services, Inc. is a designer and manufacturer of injectable pharmaceutical packaging and delivery systems. The company is headquartered in Exton, Pennsylvania.
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