WallStSmart

Terrestrial Energy Inc (IMSR)vsNational Grid PLC ADR (NGG)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

National Grid PLC ADR generates -1684200485% more annual revenue ($17.48B vs $-1,038). NGG leads profitability with a 16.4% profit margin vs 0.0%. NGG earns a higher WallStSmart Score of 50/100 (C-).

IMSR

Avoid

29

out of 100

Grade: F

Growth: 4.3Profit: 5.5Value: 5.0Quality: 5.0
Piotroski: 4/9Altman Z: -31.11

NGG

Buy

50

out of 100

Grade: C-

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

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for IMSR.

NGGSignificantly Overvalued (-235.0%)

Margin of Safety

-235.0%

Fair Value

$27.06

Current Price

$84.29

$57.23 premium

UndervaluedFair: $27.06Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

IMSR2 strengths · Avg: 10.0/10
Operating MarginProfitability
19973.0%10/10

Strong operational efficiency at 19973.0%

Debt/EquityHealth
0.0010/10

Conservative balance sheet, low leverage

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%

Areas to Watch

IMSR4 concerns · Avg: 3.5/10
Revenue GrowthGrowth
0.0%4/10

0.0% revenue growth

EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$500.44M3/10

Smaller company, higher risk/reward

Return on EquityProfitability
0.0%3/10

ROE of 0.0% — below average capital efficiency

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%

Comparative Analysis Report

WallStSmart Research

Bull Case : IMSR

The strongest argument for IMSR centers on Operating Margin, Debt/Equity.

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.

Bear Case : IMSR

The primary concerns for IMSR are Revenue Growth, EPS Growth, Market Cap.

Bear Case : NGG

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

Key Dynamics to Monitor

IMSR profiles as a value stock while NGG is a declining play — different risk/reward profiles.

IMSR is growing revenue faster at 0.0% — sustainability is the question.

IMSR generates stronger free cash flow (-511,700), providing more financial flexibility.

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

Bottom Line

NGG scores higher overall (50/100 vs 29/100), backed by strong 16.4% 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.

Terrestrial Energy Inc

UTILITIES · UTILITIES - REGULATED ELECTRIC · USA

Terrestrial Energy Inc. produces emission-free nuclear energy. The company is headquartered in Charlotte, North Carolina.

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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