WallStSmart

ESS Tech Inc (GWH)vsLockheed Martin Corporation (LMT)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Lockheed Martin Corporation generates -6565658% more annual revenue ($77.01B vs $-1.17M). LMT leads profitability with a 8.2% profit margin vs 0.0%. LMT earns a higher WallStSmart Score of 69/100 (B-).

GWH

Avoid

22

out of 100

Grade: F

Growth: 5.3Profit: 2.5Value: 5.0Quality: 4.5
Piotroski: 2/9Altman Z: -26.71

LMT

Strong Buy

69

out of 100

Grade: B-

Growth: 6.7Profit: 7.5Value: 4.7Quality: 4.5
Piotroski: 3/9Altman Z: 2.09
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

Intrinsic value data unavailable for GWH.

LMTSignificantly Overvalued (-48.6%)

Margin of Safety

-48.6%

Fair Value

$352.84

Current Price

$524.19

$171.35 premium

UndervaluedFair: $352.84Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

GWH2 strengths · Avg: 10.0/10
Price/BookValuation
1.0x10/10

Reasonable price relative to book value

Debt/EquityHealth
-1.1110/10

Conservative balance sheet, low leverage

LMT4 strengths · Avg: 9.3/10
Return on EquityProfitability
71.7%10/10

Every $100 of equity generates 72 in profit

EPS GrowthGrowth
443.8%10/10

Earnings expanding 443.8% YoY

Market CapQuality
$120.98B9/10

Large-cap with strong market position

Free Cash FlowQuality
$2.92B8/10

Generating 2.9B in free cash flow

Areas to Watch

GWH4 concerns · Avg: 3.3/10
EPS GrowthGrowth
0.0%4/10

0.0% earnings growth

Market CapQuality
$12.80M3/10

Smaller company, higher risk/reward

Profit MarginProfitability
0.0%3/10

0.0% margin — thin

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

LMT3 concerns · Avg: 2.7/10
Price/BookValuation
13.8x4/10

Trading at 13.8x book value

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

Debt/EquityHealth
2.341/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : GWH

The strongest argument for GWH centers on Price/Book, Debt/Equity.

Bull Case : LMT

The strongest argument for LMT centers on Return on Equity, EPS Growth, Market Cap. Revenue growth of 10.5% demonstrates continued momentum. PEG of 1.01 suggests the stock is reasonably priced for its growth.

Bear Case : GWH

The primary concerns for GWH are EPS Growth, Market Cap, Profit Margin.

Bear Case : LMT

The primary concerns for LMT are Price/Book, Piotroski F-Score, Debt/Equity. Debt-to-equity of 2.34 is elevated, increasing financial risk.

Key Dynamics to Monitor

GWH carries more volatility with a beta of 1.42 — expect wider price swings.

LMT is growing revenue faster at 10.5% — sustainability is the question.

LMT generates stronger free cash flow (2.9B), providing more financial flexibility.

Monitor ELECTRICAL EQUIPMENT & PARTS industry trends, competitive dynamics, and regulatory changes.

Bottom Line

LMT scores higher overall (69/100 vs 22/100) and 10.5% revenue growth. Both earn "Strong 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.

ESS Tech Inc

INDUSTRIALS · ELECTRICAL EQUIPMENT & PARTS · USA

ESS Inc. develops and markets iron flow batteries for utility and commercial energy storage needs globally. The company is headquartered in Wilsonville, Oregon.

Lockheed Martin Corporation

INDUSTRIALS · AEROSPACE & DEFENSE · USA

Lockheed Martin Corporation is an American aerospace, defense, information security, and technology company with worldwide interests. It is headquartered in North Bethesda, Maryland, in the Washington, D.C., area.

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