WallStSmart

National Grid PLC ADR (NGG)vsConstellation Brands Inc Class A (STZ)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

National Grid PLC ADR generates 86% more annual revenue ($17.48B vs $9.38B). NGG leads profitability with a 16.4% profit margin vs 11.8%. NGG appears more attractively valued with a PEG of 1.06. STZ earns a higher WallStSmart Score of 50/100 (D+).

NGG

Buy

50

out of 100

Grade: C-

Growth: 2.0Profit: 6.5Value: 7.3Quality: 5.5
Piotroski: 4/9Altman Z: 1.24

STZ

Hold

50

out of 100

Grade: D+

Growth: 2.7Profit: 7.5Value: 4.7Quality: 6.5
Piotroski: 5/9Altman Z: 1.61
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NGGSignificantly Overvalued (-235.0%)

Margin of Safety

-235.0%

Fair Value

$27.06

Current Price

$84.29

$57.23 premium

UndervaluedFair: $27.06Overvalued
STZSignificantly Overvalued (-276.7%)

Margin of Safety

-276.7%

Fair Value

$43.32

Current Price

$151.56

$108.24 premium

UndervaluedFair: $43.32Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NGG2 strengths · Avg: 8.5/10
Market CapQuality
$81.59B9/10

Large-cap with strong market position

Operating MarginProfitability
24.1%8/10

Strong operational efficiency at 24.1%

STZ1 strengths · Avg: 10.0/10
Operating MarginProfitability
33.9%10/10

Strong operational efficiency at 33.9%

Areas to Watch

NGG4 concerns · Avg: 3.0/10
Price/BookValuation
8.4x4/10

Trading at 8.4x book value

Return on EquityProfitability
7.9%3/10

ROE of 7.9% — below average capital efficiency

Debt/EquityHealth
1.233/10

Elevated debt levels

Revenue GrowthGrowth
-11.3%2/10

Revenue declined 11.3%

STZ4 concerns · Avg: 2.8/10
Altman Z-ScoreHealth
1.614/10

Distress zone — elevated risk

Debt/EquityHealth
1.383/10

Elevated debt levels

PEG RatioValuation
5.462/10

Expensive relative to growth rate

Revenue GrowthGrowth
-9.8%2/10

Revenue declined 9.8%

Comparative Analysis Report

WallStSmart Research

Bull Case : NGG

The strongest argument for NGG centers on Market Cap, Operating Margin. Profitability is solid with margins at 16.4% and operating margin at 24.1%. PEG of 1.06 suggests the stock is reasonably priced for its growth.

Bull Case : STZ

The strongest argument for STZ centers on Operating Margin.

Bear Case : NGG

The primary concerns for NGG are Price/Book, Return on Equity, Debt/Equity.

Bear Case : STZ

The primary concerns for STZ are Altman Z-Score, Debt/Equity, PEG Ratio.

Key Dynamics to Monitor

NGG carries more volatility with a beta of 0.61 — expect wider price swings.

STZ is growing revenue faster at -9.8% — sustainability is the question.

STZ generates stronger free cash flow (371M), providing more financial flexibility.

Monitor UTILITIES - REGULATED ELECTRIC industry trends, competitive dynamics, and regulatory changes.

Bottom Line

NGG scores higher overall (50/100 vs 50/100), backed by strong 16.4% margins. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

National Grid PLC ADR

UTILITIES · UTILITIES - REGULATED ELECTRIC · USA

National Grid plc transmits and distributes electricity and natural gas. The company is headquartered in London, the United Kingdom.

Visit Website →

Constellation Brands Inc Class A

CONSUMER DEFENSIVE · BEVERAGES - BREWERS · USA

Constellation Brands, Inc., headquartered in Victor, New York, is an American producer and marketer of beer, wine, and spirits.

Visit Website →

Want to dig deeper into these stocks?