Duke Energy Corporation (DUK)vsNiSource Inc (NI)
DUK
Duke Energy Corporation
$129.55
+2.40%
UTILITIES · Cap: $100.82B
NI
NiSource Inc
$48.28
+0.21%
UTILITIES · Cap: $23.06B
Smart Verdict
WallStSmart Research — data-driven comparison
Duke Energy Corporation generates 379% more annual revenue ($31.79B vs $6.64B). DUK leads profitability with a 15.6% profit margin vs 14.0%. DUK appears more attractively valued with a PEG of 2.68. NI earns a higher WallStSmart Score of 62/100 (C+).
DUK
Buy59
out of 100
Grade: C
NI
Buy62
out of 100
Grade: C+
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Margin of Safety
-64.7%
Fair Value
$78.65
Current Price
$129.55
$50.90 premium
Margin of Safety
-86.6%
Fair Value
$23.93
Current Price
$48.28
$24.35 premium
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 28.1%
Reasonable price relative to book value
Strong operational efficiency at 27.0%
19.8% revenue growth
Areas to Watch
Elevated debt levels
Weak financial health signals
Expensive relative to growth rate
Earnings declined 2.2%
Expensive relative to growth rate
Negative free cash flow — burning cash
Distress zone — elevated risk
Comparative Analysis Report
WallStSmart ResearchBull Case : DUK
The strongest argument for DUK centers on Market Cap, Price/Book, Operating Margin. Profitability is solid with margins at 15.6% and operating margin at 28.1%.
Bull Case : NI
The strongest argument for NI centers on Price/Book, Operating Margin, Revenue Growth. Revenue growth of 19.8% demonstrates continued momentum.
Bear Case : DUK
The primary concerns for DUK are Debt/Equity, Piotroski F-Score, PEG Ratio. Debt-to-equity of 1.75 is elevated, increasing financial risk.
Bear Case : NI
The primary concerns for NI are PEG Ratio, Free Cash Flow, Altman Z-Score.
Key Dynamics to Monitor
DUK profiles as a mature stock while NI is a growth play — different risk/reward profiles.
NI carries more volatility with a beta of 0.61 — expect wider price swings.
NI is growing revenue faster at 19.8% — sustainability is the question.
NI generates stronger free cash flow (-134M), providing more financial flexibility.
Bottom Line
NI scores higher overall (62/100 vs 59/100) and 19.8% revenue growth. Both earn "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 →NiSource Inc
UTILITIES · UTILITIES - REGULATED GAS · USA
NiSource Inc. is one of the largest fully regulated utility companies in the United States. The company is based in Merrillville, Indiana.
Compare with Other UTILITIES - REGULATED ELECTRIC Stocks
Want to dig deeper into these stocks?