WallStSmart

Northrop Grumman Corporation (NOC)vsOtter Tail Corporation (OTTR)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Northrop Grumman Corporation generates 3117% more annual revenue ($41.95B vs $1.30B). OTTR leads profitability with a 21.2% profit margin vs 10.0%. OTTR appears more attractively valued with a PEG of 1.72. OTTR earns a higher WallStSmart Score of 63/100 (C+).

NOC

Buy

56

out of 100

Grade: C

Growth: 6.0Profit: 7.5Value: 6.7Quality: 6.0
Piotroski: 3/9Altman Z: 1.96

OTTR

Buy

63

out of 100

Grade: C+

Growth: 2.7Profit: 7.5Value: 7.3Quality: 6.3
Piotroski: 2/9Altman Z: 1.67
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

NOCUndervalued (+24.9%)

Margin of Safety

+24.9%

Fair Value

$904.35

Current Price

$691.21

$213.14 discount

UndervaluedFair: $904.35Overvalued
OTTRSignificantly Overvalued (-92.9%)

Margin of Safety

-92.9%

Fair Value

$44.54

Current Price

$86.55

$42.01 premium

UndervaluedFair: $44.54Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

NOC3 strengths · Avg: 8.7/10
Market CapQuality
$97.36B9/10

Large-cap with strong market position

Return on EquityProfitability
26.2%9/10

Every $100 of equity generates 26 in profit

Free Cash FlowQuality
$3.23B8/10

Generating 3.2B in free cash flow

OTTR4 strengths · Avg: 8.3/10
Profit MarginProfitability
21.2%9/10

Keeps 21 of every $100 in revenue as profit

P/E RatioValuation
13.3x8/10

Attractively priced relative to earnings

Price/BookValuation
1.9x8/10

Reasonable price relative to book value

Operating MarginProfitability
22.2%8/10

Strong operational efficiency at 22.2%

Areas to Watch

NOC4 concerns · Avg: 3.0/10
Altman Z-ScoreHealth
1.964/10

Grey zone — moderate risk

Debt/EquityHealth
1.183/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
5.362/10

Expensive relative to growth rate

OTTR4 concerns · Avg: 3.8/10
PEG RatioValuation
1.724/10

Expensive relative to growth rate

Revenue GrowthGrowth
1.6%4/10

1.6% revenue growth

Altman Z-ScoreHealth
1.674/10

Distress zone — elevated risk

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

Comparative Analysis Report

WallStSmart Research

Bull Case : NOC

The strongest argument for NOC centers on Market Cap, Return on Equity, Free Cash Flow.

Bull Case : OTTR

The strongest argument for OTTR centers on Profit Margin, P/E Ratio, Price/Book. Profitability is solid with margins at 21.2% and operating margin at 22.2%.

Bear Case : NOC

The primary concerns for NOC are Altman Z-Score, Debt/Equity, Piotroski F-Score.

Bear Case : OTTR

The primary concerns for OTTR are PEG Ratio, Revenue Growth, Altman Z-Score.

Key Dynamics to Monitor

OTTR carries more volatility with a beta of 0.52 — expect wider price swings.

NOC is growing revenue faster at 9.6% — sustainability is the question.

NOC generates stronger free cash flow (3.2B), providing more financial flexibility.

Monitor AEROSPACE & DEFENSE industry trends, competitive dynamics, and regulatory changes.

Bottom Line

OTTR scores higher overall (63/100 vs 56/100), backed by strong 21.2% margins. NOC offers better value entry with a 24.9% margin of safety. 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.

Northrop Grumman Corporation

INDUSTRIALS · AEROSPACE & DEFENSE · USA

Northrop Grumman Corporation (NYSE: NOC) is an American multinational aerospace and defense technology company.

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Otter Tail Corporation

INDUSTRIALS · CONGLOMERATES · USA

Otter Tail Corporation is engaged in electrical service, manufacturing and plastic piping businesses in the United States. The company is headquartered in Fergus Falls, Minnesota.

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