American Electric Power Co Inc (AEP)vsDiamondback Energy Inc (FANG)
AEP
American Electric Power Co Inc
$137.11
+1.99%
UTILITIES · Cap: $74.53B
FANG
Diamondback Energy Inc
$205.63
+0.15%
ENERGY · Cap: $57.85B
Smart Verdict
WallStSmart Research — data-driven comparison
American Electric Power Co Inc generates 53% more annual revenue ($21.88B vs $14.29B). AEP leads profitability with a 16.4% profit margin vs 11.6%. AEP appears more attractively valued with a PEG of 2.82. AEP earns a higher WallStSmart Score of 60/100 (C+).
AEP
Buy60
out of 100
Grade: C+
FANG
Hold43
out of 100
Grade: D
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-59.0%
Fair Value
$76.88
Current Price
$137.11
$60.23 premium
Margin of Safety
+44.2%
Fair Value
$303.12
Current Price
$205.63
$97.49 discount
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Large-cap with strong market position
Reasonable price relative to book value
Strong operational efficiency at 22.8%
Large-cap with strong market position
Reasonable price relative to book value
Generating 1.4B in free cash flow
Areas to Watch
Elevated debt levels
Expensive relative to growth rate
Earnings declined 12.6%
Negative free cash flow — burning cash
Premium valuation, high expectations priced in
ROE of 3.7% — below average capital efficiency
Weak financial health signals
Expensive relative to growth rate
Comparative Analysis Report
WallStSmart ResearchBull Case : AEP
The strongest argument for AEP centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 16.4% and operating margin at 22.8%. Revenue growth of 13.2% demonstrates continued momentum.
Bull Case : FANG
The strongest argument for FANG centers on Market Cap, Price/Book, Free Cash Flow.
Bear Case : AEP
The primary concerns for AEP are Debt/Equity, PEG Ratio, EPS Growth. Debt-to-equity of 1.61 is elevated, increasing financial risk.
Bear Case : FANG
The primary concerns for FANG are P/E Ratio, Return on Equity, Piotroski F-Score.
Key Dynamics to Monitor
AEP profiles as a mature stock while FANG is a declining play — different risk/reward profiles.
AEP carries more volatility with a beta of 0.57 — expect wider price swings.
AEP is growing revenue faster at 13.2% — sustainability is the question.
FANG generates stronger free cash flow (1.4B), providing more financial flexibility.
Bottom Line
AEP scores higher overall (60/100 vs 43/100), backed by strong 16.4% margins and 13.2% revenue growth. FANG offers better value entry with a 44.2% margin of safety. 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.
American Electric Power Co Inc
UTILITIES · UTILITIES - REGULATED ELECTRIC · USA
American Electric Power (AEP) is a major investor-owned electric utility in the United States, delivering electricity to more than five million customers in 11 states.
Visit Website →Diamondback Energy Inc
ENERGY · OIL & GAS E&P · USA
Diamondback Energy is a company engaged in hydrocarbon exploration and headquartered in Midland, Texas.
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