Arista Networks (ANET)vsNRG Energy Inc. (NRG)
ANET
Arista Networks
$141.77
+0.01%
TECHNOLOGY · Cap: $178.49B
NRG
NRG Energy Inc.
$138.11
-2.64%
UTILITIES · Cap: $30.18B
Smart Verdict
WallStSmart Research — data-driven comparison
NRG Energy Inc. generates 216% more annual revenue ($30.71B vs $9.71B). ANET leads profitability with a 38.3% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.34. ANET earns a higher WallStSmart Score of 71/100 (B).
ANET
Strong Buy71
out of 100
Grade: B
NRG
Buy56
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
+72.4%
Fair Value
$482.15
Current Price
$141.77
$340.38 discount
Margin of Safety
+58.9%
Fair Value
$391.20
Current Price
$138.11
$253.09 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 32 in profit
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
Large-cap with strong market position
Every $100 of equity generates 42 in profit
Areas to Watch
Expensive relative to growth rate
Trading at 13.2x book value
Weak financial health signals
Premium valuation, high expectations priced in
Distress zone — elevated risk
2.8% margin — thin
Operating margin of 4.3%
Premium valuation, high expectations priced in
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 38.3% and operating margin at 42.7%. Revenue growth of 35.1% demonstrates continued momentum.
Bull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.34 suggests the stock is reasonably priced for its growth.
Bear Case : ANET
The primary concerns for ANET are PEG Ratio, Price/Book, Piotroski F-Score. A P/E of 48.7x leaves little room for execution misses.
Bear Case : NRG
The primary concerns for NRG are Altman Z-Score, Profit Margin, Operating Margin. A P/E of 157.6x leaves little room for execution misses. Thin 2.8% margins leave little buffer for downturns.
Key Dynamics to Monitor
ANET profiles as a growth stock while NRG is a value play — different risk/reward profiles.
ANET carries more volatility with a beta of 1.67 — expect wider price swings.
ANET is growing revenue faster at 35.1% — sustainability is the question.
ANET generates stronger free cash flow (1.6B), providing more financial flexibility.
Bottom Line
ANET scores higher overall (71/100 vs 56/100), backed by strong 38.3% margins and 35.1% revenue growth. NRG offers better value entry with a 58.9% 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 →NRG Energy Inc.
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
NRG Energy, Inc. is a large American energy company, headquartered in Houston, Texas. It was formerly the wholesale arm of Northern States Power Company (NSP), which became Xcel Energy, but became independent in 2000. NRG Energy is involved in energy generation and retail electricity.
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