Atmos Energy Corporation (ATO)vsConstellation Energy Corp (CEG)
ATO
Atmos Energy Corporation
$189.98
+2.30%
UTILITIES · Cap: $30.72B
CEG
Constellation Energy Corp
$313.00
+5.39%
UTILITIES · Cap: $107.60B
Smart Verdict
WallStSmart Research — data-driven comparison
Constellation Energy Corp generates 424% more annual revenue ($25.53B vs $4.87B). ATO leads profitability with a 25.7% profit margin vs 9.1%. ATO appears more attractively valued with a PEG of 2.23. ATO earns a higher WallStSmart Score of 64/100 (C+).
ATO
Buy64
out of 100
Grade: C+
CEG
Hold43
out of 100
Grade: D
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for ATO.
Margin of Safety
-45.6%
Fair Value
$190.13
Current Price
$313.00
$122.87 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 38.9%
Keeps 26 of every $100 in revenue as profit
Reasonable price relative to book value
Large-cap with strong market position
Areas to Watch
Expensive relative to growth rate
Weak financial health signals
Negative free cash flow — burning cash
Distress zone — elevated risk
Expensive relative to growth rate
Premium valuation, high expectations priced in
Earnings declined 48.9%
Negative free cash flow — burning cash
Comparative Analysis Report
WallStSmart ResearchBull Case : ATO
The strongest argument for ATO centers on Operating Margin, Profit Margin, Price/Book. Profitability is solid with margins at 25.7% and operating margin at 38.9%. Revenue growth of 14.2% demonstrates continued momentum.
Bull Case : CEG
The strongest argument for CEG centers on Market Cap. Revenue growth of 12.9% demonstrates continued momentum.
Bear Case : ATO
The primary concerns for ATO are PEG Ratio, Piotroski F-Score, Free Cash Flow.
Bear Case : CEG
The primary concerns for CEG are PEG Ratio, P/E Ratio, EPS Growth. A P/E of 40.1x leaves little room for execution misses.
Key Dynamics to Monitor
ATO profiles as a mature stock while CEG is a value play — different risk/reward profiles.
CEG carries more volatility with a beta of 1.19 — expect wider price swings.
ATO is growing revenue faster at 14.2% — sustainability is the question.
CEG generates stronger free cash flow (-181M), providing more financial flexibility.
Bottom Line
ATO scores higher overall (64/100 vs 43/100), backed by strong 25.7% margins and 14.2% revenue growth. 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.
Atmos Energy Corporation
UTILITIES · UTILITIES - REGULATED GAS · USA
Atmos Energy Corporation, headquartered in Dallas, Texas, is one of the United States' largest natural-gas-only distributors.
Constellation Energy Corp
UTILITIES · UTILITIES - INDEPENDENT POWER PRODUCERS · USA
Constellation Energy Corporation is an energy producer in the United States. The company is headquartered in Baltimore, Maryland.
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