WallStSmart

Berkshire Hathaway Inc (BRK-B)vsWoori Financial Group Inc (WF)

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Smart Verdict

WallStSmart Research — data-driven comparison

Woori Financial Group Inc generates 2724% more annual revenue ($10.86T vs $384.69B). WF leads profitability with a 29.3% profit margin vs 22.3%. WF appears more attractively valued with a PEG of 2.58. WF earns a higher WallStSmart Score of 74/100 (B).

BRK-B

Strong Buy

74

out of 100

Grade: B

Growth: 7.3Profit: 7.5Value: 5.0Quality: 8.0
Piotroski: 3/9Altman Z: 2.59

WF

Strong Buy

74

out of 100

Grade: B

Growth: 6.0Profit: 7.5Value: 5.7Quality: 3.0
Piotroski: 4/9Altman Z: 0.12

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

BRK-B6 strengths · Avg: 9.7/10
Market CapQuality
$1.09T10/10

Mega-cap, among the largest globally

Price/BookValuation
0.0x10/10

Reasonable price relative to book value

Operating MarginProfitability
32.6%10/10

Strong operational efficiency at 32.6%

EPS GrowthGrowth
107.8%10/10

Earnings expanding 107.8% YoY

Profit MarginProfitability
22.3%9/10

Keeps 22 of every $100 in revenue as profit

Debt/EquityHealth
0.179/10

Conservative balance sheet, low leverage

WF6 strengths · Avg: 9.8/10
P/E RatioValuation
8.5x10/10

Attractively priced relative to earnings

Price/BookValuation
0.8x10/10

Reasonable price relative to book value

Operating MarginProfitability
45.4%10/10

Strong operational efficiency at 45.4%

Revenue GrowthGrowth
33.7%10/10

Revenue surging 33.7% year-over-year

Free Cash FlowQuality
$6.38T10/10

Generating 6.4T in free cash flow

Profit MarginProfitability
29.3%9/10

Keeps 29 of every $100 in revenue as profit

Areas to Watch

BRK-B2 concerns · Avg: 2.5/10
Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

PEG RatioValuation
10.062/10

Expensive relative to growth rate

WF3 concerns · Avg: 1.7/10
PEG RatioValuation
2.582/10

Expensive relative to growth rate

Altman Z-ScoreHealth
0.122/10

Distress zone — elevated risk

Debt/EquityHealth
2.641/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : BRK-B

The strongest argument for BRK-B centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 22.3% and operating margin at 32.6%.

Bull Case : WF

The strongest argument for WF centers on P/E Ratio, Price/Book, Operating Margin. Profitability is solid with margins at 29.3% and operating margin at 45.4%. Revenue growth of 33.7% demonstrates continued momentum.

Bear Case : BRK-B

The primary concerns for BRK-B are Piotroski F-Score, PEG Ratio.

Bear Case : WF

The primary concerns for WF are PEG Ratio, Altman Z-Score, Debt/Equity. Debt-to-equity of 2.64 is elevated, increasing financial risk.

Key Dynamics to Monitor

BRK-B profiles as a mature stock while WF is a growth play — different risk/reward profiles.

BRK-B carries more volatility with a beta of 0.60 — expect wider price swings.

WF is growing revenue faster at 33.7% — sustainability is the question.

WF generates stronger free cash flow (6.4T), providing more financial flexibility.

Bottom Line

BRK-B scores higher overall (74/100 vs 74/100), backed by strong 22.3% margins. Both earn "Strong Buy" and "Strong 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.

Berkshire Hathaway Inc

FINANCIAL SERVICES · INSURANCE - DIVERSIFIED · USA

Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. The company wholly owns GEICO, Duracell, Dairy Queen, BNSF, Lubrizol, Fruit of the Loom, Helzberg Diamonds, Long & Foster, FlightSafety International, Pampered Chef, Forest River, and NetJets, and also owns 38.6% of Pilot Flying J; and significant minority holdings in public companies Kraft Heinz Company (26.7%), American Express (18.8%), The Coca-Cola Company (9.32%), Bank of America (11.9%), and Apple (6.3%).

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Woori Financial Group Inc

FINANCIAL SERVICES · BANKS - REGIONAL · USA

Woori Financial Group Inc. is a commercial bank providing a range of financial services to individual, commercial and institutional clients in Korea. The company is headquartered in Seoul, South Korea.

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