WallStSmart

Diamondback Energy Inc (FANG)vsBanco Santander SA ADR (SAN)

VS

Smart Verdict

WallStSmart Research — data-driven comparison

Banco Santander SA ADR generates 228% more annual revenue ($46.84B vs $14.29B). SAN leads profitability with a 30.1% profit margin vs 11.6%. SAN appears more attractively valued with a PEG of 2.53. SAN earns a higher WallStSmart Score of 63/100 (C+).

FANG

Hold

45

out of 100

Grade: D+

Growth: 5.3Profit: 4.0Value: 4.7Quality: 3.3
Piotroski: 1/9Altman Z: 1.24

SAN

Buy

63

out of 100

Grade: C+

Growth: 6.0Profit: 7.5Value: 7.3Quality: 3.8
Piotroski: 4/9Altman Z: 0.38
IV

Intrinsic Value Comparison

Multi-model valuation · Graham Formula

FANGSignificantly Overvalued (-29.4%)

Margin of Safety

-29.4%

Fair Value

$130.64

Current Price

$196.02

$65.38 premium

UndervaluedFair: $130.64Overvalued
SANUndervalued (+72.4%)

Margin of Safety

+72.4%

Fair Value

$45.40

Current Price

$10.90

$34.50 discount

UndervaluedFair: $45.40Overvalued

Key Strengths & Concerns

Side-by-side fundamental analysis

Key Strengths

FANG3 strengths · Avg: 8.3/10
Market CapQuality
$55.59B9/10

Large-cap with strong market position

Price/BookValuation
1.5x8/10

Reasonable price relative to book value

Free Cash FlowQuality
$1.40B8/10

Generating 1.4B in free cash flow

SAN6 strengths · Avg: 9.5/10
P/E RatioValuation
11.5x10/10

Attractively priced relative to earnings

Price/BookValuation
1.3x10/10

Reasonable price relative to book value

Profit MarginProfitability
30.1%10/10

Keeps 30 of every $100 in revenue as profit

Operating MarginProfitability
43.7%10/10

Strong operational efficiency at 43.7%

Market CapQuality
$163.16B9/10

Large-cap with strong market position

EPS GrowthGrowth
25.3%8/10

Earnings expanding 25.3% YoY

Areas to Watch

FANG4 concerns · Avg: 3.0/10
P/E RatioValuation
34.4x4/10

Premium valuation, high expectations priced in

Return on EquityProfitability
3.7%3/10

ROE of 3.7% — below average capital efficiency

Piotroski F-ScoreQuality
1/93/10

Weak financial health signals

PEG RatioValuation
103.602/10

Expensive relative to growth rate

SAN4 concerns · Avg: 1.8/10
PEG RatioValuation
2.532/10

Expensive relative to growth rate

Revenue GrowthGrowth
-6.4%2/10

Revenue declined 6.4%

Altman Z-ScoreHealth
0.382/10

Distress zone — elevated risk

Debt/EquityHealth
4.471/10

Elevated debt levels

Comparative Analysis Report

WallStSmart Research

Bull Case : FANG

The strongest argument for FANG centers on Market Cap, Price/Book, Free Cash Flow.

Bull Case : SAN

The strongest argument for SAN centers on P/E Ratio, Price/Book, Profit Margin. Profitability is solid with margins at 30.1% and operating margin at 43.7%.

Bear Case : FANG

The primary concerns for FANG are P/E Ratio, Return on Equity, Piotroski F-Score.

Bear Case : SAN

The primary concerns for SAN are PEG Ratio, Revenue Growth, Altman Z-Score. Debt-to-equity of 4.47 is elevated, increasing financial risk.

Key Dynamics to Monitor

SAN carries more volatility with a beta of 0.92 — expect wider price swings.

SAN is growing revenue faster at -6.4% — sustainability is the question.

Monitor OIL & GAS E&P industry trends, competitive dynamics, and regulatory changes.

Bottom Line

SAN scores higher overall (63/100 vs 45/100), backed by strong 30.1% margins. Both earn "Buy" and "Hold" ratings respectively — the choice depends on your investment horizon and risk tolerance.

This analysis is generated from publicly available financial data. Not financial advice.

Diamondback Energy Inc

ENERGY · OIL & GAS E&P · USA

Diamondback Energy is a company engaged in hydrocarbon exploration and headquartered in Midland, Texas.

Banco Santander SA ADR

FINANCIAL SERVICES · BANKS - DIVERSIFIED · USA

Banco Santander, SA, offers various commercial and retail banking products and services to individuals, small and medium-sized companies and large companies worldwide. The company is headquartered in Madrid, Spain.

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