NRG Energy Inc. (NRG)vsWest Pharmaceutical Services Inc (WST)
NRG
NRG Energy Inc.
$151.04
-0.06%
UTILITIES · Cap: $32.08B
WST
West Pharmaceutical Services Inc
$247.02
+0.71%
HEALTHCARE · Cap: $17.68B
Smart Verdict
WallStSmart Research — data-driven comparison
NRG Energy Inc. generates 899% more annual revenue ($30.71B vs $3.07B). WST leads profitability with a 16.1% profit margin vs 2.8%. NRG appears more attractively valued with a PEG of 1.29. WST earns a higher WallStSmart Score of 55/100 (C-).
NRG
Buy54
out of 100
Grade: C-
WST
Buy55
out of 100
Grade: C-
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-490.6%
Fair Value
$27.20
Current Price
$151.04
$123.84 premium
Margin of Safety
-256.8%
Fair Value
$68.99
Current Price
$247.02
$178.03 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Every $100 of equity generates 42 in profit
Safe zone — low bankruptcy risk
Strong operational efficiency at 21.6%
Areas to Watch
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
2.1% earnings growth
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : NRG
The strongest argument for NRG centers on Return on Equity. Revenue growth of 13.7% demonstrates continued momentum. PEG of 1.29 suggests the stock is reasonably priced for its growth.
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 : NRG
The primary concerns for NRG are P/E Ratio, Altman Z-Score, Profit Margin. Thin 2.8% margins leave little buffer for downturns.
Bear Case : WST
The primary concerns for WST are P/E Ratio, EPS Growth, PEG Ratio.
Key Dynamics to Monitor
NRG profiles as a value stock while WST is a mature play — different risk/reward profiles.
NRG carries more volatility with a beta of 1.26 — expect wider price swings.
NRG is growing revenue faster at 13.7% — sustainability is the question.
WST generates stronger free cash flow (175M), providing more financial flexibility.
Bottom Line
WST scores higher overall (55/100 vs 54/100), backed by strong 16.1% margins. Both earn "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.
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.
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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