WallStSmart

National Grid PLC ADR (NGG)vsOklo Inc. (OKLO)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

NGG leads profitability with a 18.3% profit margin vs 0.0%. NGG earns a higher WallStSmart Score of 60/100 (C+).

NGG

Buy

60

out of 100

Grade: C+

Growth: 4.0Profit: 8.0Value: 5.7Quality: 3.5
Piotroski: 3/9Altman Z: 1.19

OKLO

Avoid

32

out of 100

Grade: F

Growth: 5.7Profit: 3.0Value: 5.0Quality: 8.5
Piotroski: 3/9Altman Z: 17.46

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NGG2 strengths · Avg: 9.5/10
Operating MarginProfitability
32.6%10/10

Strong operational efficiency at 32.6%

Market CapQuality
$82.61B9/10

Large-cap with strong market position

OKLO3 strengths · Avg: 9.3/10
Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

Altman Z-ScoreHealth
17.4610/10

Safe zone — low bankruptcy risk

EPS GrowthGrowth
29.7%8/10

Earnings expanding 29.7% YoY

Areas to Watch

NGG4 concerns · Avg: 3.5/10
Price/BookValuation
9.7x4/10

Trading at 9.7x book value

Revenue GrowthGrowth
2.0%4/10

2.0% revenue growth

Debt/EquityHealth
1.193/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

OKLO4 concerns · Avg: 3.3/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Operating MarginProfitability
0.0%3/10

Operating margin of 0.0%

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : NGG

The strongest argument for NGG centers on Operating Margin, Market Cap. Profitability is solid with margins at 18.3% and operating margin at 32.6%. PEG of 1.06 suggests the stock is reasonably priced for its growth.

Bull Case : OKLO

The strongest argument for OKLO centers on Debt/Equity, Altman Z-Score, EPS Growth.

Bear Case : NGG

The primary concerns for NGG are Price/Book, Revenue Growth, Debt/Equity.

Bear Case : OKLO

The primary concerns for OKLO are Revenue Growth, Profit Margin, Operating Margin.

Key Dynamics to Monitor

OKLO carries more volatility with a beta of 1.11 — expect wider price swings.

NGG is growing revenue faster at 2.0% — sustainability is the question.

OKLO generates stronger free cash flow (-51M), providing more financial flexibility.

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

Bottom Line

NGG scores higher overall (60/100 vs 32/100), backed by strong 18.3% margins. Both earn "Buy" and "Avoid" 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.

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Oklo Inc.

UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA

Oklo Inc. designs and develops fission power plants to provide reliable and commercial-scale energy to customers in the United States. The company is headquartered in Santa Clara, California.

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