Atmos Energy Corporation (ATO)vsOne Gas Inc (OGS)
ATO
Atmos Energy Corporation
$169.90
-0.01%
UTILITIES · Cap: $28.71B
OGS
One Gas Inc
$79.98
-1.23%
UTILITIES · Cap: $5.09B
Smart Verdict
WallStSmart Research — data-driven comparison
Atmos Energy Corporation generates 113% more annual revenue ($4.92B vs $2.31B). ATO leads profitability with a 28.5% profit margin vs 12.5%. ATO appears more attractively valued with a PEG of 2.03. ATO earns a higher WallStSmart Score of 66/100 (B-).
ATO
Strong Buy66
out of 100
Grade: B-
OGS
Buy57
out of 100
Grade: C
Intrinsic Value Comparison
Multi-model valuation · Graham Formula
Intrinsic value data unavailable for ATO.
Margin of Safety
-16.1%
Fair Value
$71.84
Current Price
$79.98
$8.14 premium
Key Strengths & Concerns
Side-by-side fundamental analysis
Key Strengths
Strong operational efficiency at 37.2%
Keeps 29 of every $100 in revenue as profit
Reasonable price relative to book value
Earnings expanding 23.3% YoY
Reasonable price relative to book value
Attractively priced relative to earnings
Earnings expanding 39.6% YoY
Areas to Watch
Expensive relative to growth rate
4.8% revenue growth
Weak financial health signals
Negative free cash flow — burning cash
ROE of 7.8% — below average capital efficiency
Expensive relative to growth rate
Revenue declined 2.9%
Distress zone — elevated risk
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 28.5% and operating margin at 37.2%.
Bull Case : OGS
The strongest argument for OGS centers on Price/Book, P/E Ratio, EPS Growth.
Bear Case : ATO
The primary concerns for ATO are PEG Ratio, Revenue Growth, Piotroski F-Score.
Bear Case : OGS
The primary concerns for OGS are Return on Equity, PEG Ratio, Revenue Growth.
Key Dynamics to Monitor
ATO profiles as a value stock while OGS is a declining play — different risk/reward profiles.
OGS carries more volatility with a beta of 0.66 — expect wider price swings.
ATO is growing revenue faster at 4.8% — sustainability is the question.
OGS generates stronger free cash flow (38M), providing more financial flexibility.
Bottom Line
ATO scores higher overall (66/100 vs 57/100), backed by strong 28.5% margins. 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.
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.
One Gas Inc
UTILITIES · UTILITIES - REGULATED GAS · USA
ONE Gas, Inc. is a regulated natural gas distribution company in the United States. The company is headquartered in Tulsa, Oklahoma.
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