WallStSmart

Duke Energy Corporation (DUK)vsCompanhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR (SBS)

VS
⚡

Smart Verdict

WallStSmart Research — data-driven comparison

Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR generates 25% more annual revenue ($40.88B vs $32.80B). SBS leads profitability with a 19.7% profit margin vs 16.0%. SBS appears more attractively valued with a PEG of 0.47. SBS earns a higher WallStSmart Score of 72/100 (B).

DUK

Buy

63

out of 100

Grade: C+

Growth: 4.7Profit: 7.0Value: 4.0Quality: 3.0
Piotroski: 3/9Altman Z: 0.52

SBS

Strong Buy

72

out of 100

Grade: B

Growth: 5.3Profit: 8.0Value: 8.3Quality: 4.5
Piotroski: 2/9Altman Z: 1.54
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

DUKSignificantly Overvalued (-85.8%)

Margin of Safety

-85.8%

Fair Value

$67.16

Current Price

$124.80

$57.64 premium

UndervaluedFair: $67.16Overvalued

Intrinsic value data unavailable for SBS.

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

DUK3 strengths · Avg: 8.3/10
Market CapQuality
$94.71B9/10

Large-cap with strong market position

Price/BookValuation
1.8x8/10

Reasonable price relative to book value

Operating MarginProfitability
27.5%8/10

Strong operational efficiency at 27.5%

SBS4 strengths · Avg: 9.5/10
PEG RatioValuation
0.4710/10

Growing faster than its price suggests

P/E RatioValuation
10.8x10/10

Attractively priced relative to earnings

Operating MarginProfitability
31.5%10/10

Strong operational efficiency at 31.5%

Price/BookValuation
1.8x8/10

Reasonable price relative to book value

Areas to Watch

DUK4 concerns · Avg: 3.5/10
PEG RatioValuation
2.134/10

Expensive relative to growth rate

Revenue GrowthGrowth
1.1%4/10

1.1% revenue growth

Debt/EquityHealth
1.673/10

Elevated debt levels

Piotroski F-ScoreQuality
3/93/10

Weak financial health signals

SBS4 concerns · Avg: 3.0/10
Altman Z-ScoreHealth
1.544/10

Distress zone — elevated risk

Debt/EquityHealth
1.143/10

Elevated debt levels

Piotroski F-ScoreQuality
2/93/10

Weak financial health signals

EPS GrowthGrowth
-33.9%2/10

Earnings declined 33.9%

Comparative Analysis Report

WallStSmart Research

Bull Case : DUK

The strongest argument for DUK centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 16.0% and operating margin at 27.5%.

Bull Case : SBS

The strongest argument for SBS centers on PEG Ratio, P/E Ratio, Operating Margin. Profitability is solid with margins at 19.7% and operating margin at 31.5%. Revenue growth of 13.9% demonstrates continued momentum.

Bear Case : DUK

The primary concerns for DUK are PEG Ratio, Revenue Growth, Debt/Equity. Debt-to-equity of 1.67 is elevated, increasing financial risk.

Bear Case : SBS

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

Key Dynamics to Monitor

DUK profiles as a value stock while SBS is a mature play — different risk/reward profiles.

DUK carries more volatility with a beta of 0.34 — expect wider price swings.

SBS is growing revenue faster at 13.9% — sustainability is the question.

DUK generates stronger free cash flow (-1.4B), providing more financial flexibility.

Bottom Line

SBS scores higher overall (72/100 vs 63/100), backed by strong 19.7% margins and 13.9% revenue growth. Both earn "Strong 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.

Duke Energy Corporation

UTILITIES · UTILITIES - REGULATED ELECTRIC · USA

Duke Energy Corporation is an American electric power and natural gas holding company headquartered in Charlotte, North Carolina.

Visit Website →

Companhia de Saneamento Basico do Estado de Sao Paulo SABESP ADR

UTILITIES · UTILITIES - REGULATED WATER · USA

Companhia de Saneamento Basico do Estado de So Paulo - SABESP provides water and sewerage services to residential, commercial, industrial and government clients. The company is headquartered in So Paulo, Brazil.

Want to dig deeper into these stocks?