ATO
Price
$179.16
Change
-$2.78 (-1.53%)
Updated
May 13, 01:42 PM (EDT)
Capitalization
30.37B
91 days until earnings call
Intraday BUY SELL Signals
NWN
Price
$49.49
Change
-$0.67 (-1.34%)
Updated
May 13, 01:44 PM (EDT)
Capitalization
2.11B
78 days until earnings call
Intraday BUY SELL Signals
SR
Price
$86.58
Change
+$0.82 (+0.96%)
Updated
May 12 closing price
Capitalization
5.12B
78 days until earnings call
Intraday BUY SELL Signals
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ATO or NWN or SR

Header iconATO vs NWN vs SR Comparison
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Which Stock Would AI Choose? Atmos Energy Corporation (ATO) vs. Northwest Natural Holding Company (NWN) vs. Spire Inc. (SR) Stock Comparison

Key Takeaways

  • ATO boasts the largest market capitalization at $31.2 billion and strong year-to-date (YTD) gains of 13.1%, trading near its 52-week high of $192.51.
  • NWN leads YTD performance among the three at 15.4% with the highest dividend yield of 3.73% and lowest beta of 0.49, appealing for defensive investors.
  • SR offers a solid dividend yield of 3.65% and recently completed a $215 million asset sale, supporting balance sheet strength.
  • All three regulated natural gas utilities show resilience in recent market activity, with shares near 52-week highs amid sector tailwinds.
  • Valuation metrics vary: NWN and SR trade at lower price-to-earnings (P/E) ratios around 19 versus ATO's 24.6.

Introduction

This comparison examines three prominent regulated natural gas utility stocks: ATO, NWN, and SR. Operating in the defensive utilities sector, these companies provide essential natural gas distribution services across the U.S., benefiting from stable demand and regulatory protections. Investors seeking reliable dividends, low volatility, and exposure to infrastructure growth in a volatile market will find this analysis relevant. Recent market activity highlights their relative momentum and valuation trade-offs, offering insights into positioning amid interest rate dynamics and energy transition trends.

ATO Overview and Recent Performance

Atmos Energy Corporation (ATO) is one of the largest natural gas distributors in the U.S., serving over three million customers primarily in Texas, the Midwest, and the South. The company focuses on safe distribution, infrastructure expansion, and customer growth. In recent weeks, ATO shares have traded around $188.54, near the 52-week high of $192.51, reflecting a YTD gain of 13.1%. Sentiment has been bolstered by expectations of Q2 earnings per share (EPS) growth of 10.9% year-over-year and analyst target price increases, such as from Bank of America. Capital expenditures emphasizing safety and reliability have driven performance, positioning ATO favorably in recent market activity.

NWN Overview and Recent Performance

Northwest Natural Holding Company (NWN) delivers natural gas to residential, commercial, and industrial customers in the Pacific Northwest. Its operations emphasize regulated utility services with a focus on reliability and sustainability initiatives. Shares have hovered near $52.86 in recent trading, close to the 52-week high of $55.99, with YTD returns leading the group at 15.4%. Positive sentiment stems from record 2025 adjusted EPS and upcoming earnings on May 6, underscoring operational strength. As a low-beta stock (0.49), NWN has attracted defensive positioning amid broader market uncertainty in recent weeks.

SR Overview and Recent Performance

Spire Inc. (SR) provides natural gas utility services to customers in Missouri, Alabama, and Mississippi, with additional non-utility marketing operations. The company prioritizes infrastructure investments and customer service. Recently, shares traded around $90.41, within a 52-week range of $69.94 to $95.31, posting YTD gains of 10.3%. Key developments include the completion of a $215 million sale of its gas marketing business, enhancing focus on core utilities, alongside a quarterly dividend declaration of $0.825 per share. These moves have supported steady performance in recent market conditions.

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Head-to-Head Comparison

All three operate in regulated natural gas distribution, sharing sector exposure to stable demand but sensitivity to interest rates and regulation. ATO dominates with $31.2 billion market cap, fueling growth via high capital expenditures (over 85% on safety), though at a premium P/E of 24.6. NWN ($2.2 billion cap) offers the highest dividend yield (3.73%) and lowest beta (0.49), ideal for income-focused stability, but limited by regional scope. SR ($5.3 billion cap) balances with a recent divestiture reducing non-core risks, P/E of 19.8, and yield of 3.65%. Recent momentum favors NWN's YTD lead, while ATO shows superior scale. Risks include rate hikes pressuring valuations; trade-offs hinge on growth versus yield preferences.

Tickeron AI Verdict

Tickeron's AI tools currently lean toward ATO based on trend consistency near 52-week highs, larger scale for sustained catalysts like earnings growth, and relative outperformance in short-term comparisons. While NWN excels in yield and stability, and SR benefits from portfolio streamlining, ATO's positioning suggests higher probability of continued momentum in the current utility environment.

Disclaimer

The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer. Disclaimers and Limitations

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COMPARISON
Comparison
May 13, 2026
Stock price -- (ATO: $181.94NWN: $50.16SR: $86.58)
Brand notoriety: ATO, NWN and SR are all not notable
The three companies represent the Gas Distributors industry
Current volume relative to the 65-day Moving Average: ATO: 100%, NWN: 84%, SR: 135%
Market capitalization -- ATO: $30.37B, NWN: $2.11B, SR: $5.12B
$ATO is valued at $30.37B, while NWN has a market capitalization of $2.11B, and SR's market capitalization is $5.12B. The market cap for tickers in this @Gas Distributors ranges from $30.37B to $0. The average market capitalization across the @Gas Distributors industry is $10.06B.

Long-Term Analysis

It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).

ATO’s FA Score shows that 1 FA rating(s) are green whileNWN’s FA Score has 0 green FA rating(s), and SR’s FA Score reflects 0 green FA rating(s).

  • ATO’s FA Score: 1 green, 4 red.
  • NWN’s FA Score: 0 green, 5 red.
  • SR’s FA Score: 0 green, 5 red.
According to our system of comparison, SR is a better buy in the long-term than ATO and NWN.

Short-Term Analysis

It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.

If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.

ATO’s TA Score shows that 3 TA indicator(s) are bullish while NWN’s TA Score has 4 bullish TA indicator(s), and SR’s TA Score reflects 4 bullish TA indicator(s).

  • ATO’s TA Score: 3 bullish, 7 bearish.
  • NWN’s TA Score: 4 bullish, 6 bearish.
  • SR’s TA Score: 4 bullish, 6 bearish.
According to our system of comparison, SR is a better buy in the short-term than NWN, which in turn is a better option than ATO.

Price Growth

ATO (@Gas Distributors) experienced а -2.84% price change this week, while NWN (@Gas Distributors) price change was -4.82% , and SR (@Gas Distributors) price fluctuated -3.60% for the same time period.

The average weekly price growth across all stocks in the @Gas Distributors industry was -0.90%. For the same industry, the average monthly price growth was -0.49%, and the average quarterly price growth was +7.64%.

Reported Earning Dates

ATO is expected to report earnings on Aug 12, 2026.

NWN is expected to report earnings on Jul 30, 2026.

SR is expected to report earnings on Jul 30, 2026.

Industries' Descriptions

@Gas Distributors (-0.90% weekly)

Gas distributors are involved in moving and selling gas – from wellheads or over-distribution systems operated by other firms – to residential and non-residential customers. These companies perform tasks such as the gathering and processing of gas, intrastate and interstate transport, and delivery to the customer. Some of the biggest gas distributing companies in the U.S. include Sempra Energy, Avangrid Inc and Atmos Energy Corporation.

SUMMARIES
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FUNDAMENTALS
Fundamentals
ATO($30.4B) has a higher market cap than SR($5.12B) and NWN($2.11B). ATO has higher P/E ratio than SR and NWN: ATO (22.41) vs SR (17.53) and NWN (17.18). NWN and ATO YTD gains are higher at: 9.467 and 9.140 vs. SR (5.649). ATO has higher annual earnings (EBITDA): 2.59B vs. SR (886M) and NWN (483M). ATO has more cash in the bank: 126M vs. SR (49.5M) and NWN (34.9M). NWN has less debt than SR and ATO: NWN (2.68B) vs SR (7.96B) and ATO (9.63B). ATO has higher revenues than SR and NWN: ATO (4.88B) vs SR (2.6B) and NWN (1.29B).
ATONWNSR
Capitalization30.4B2.11B5.12B
EBITDA2.59B483M886M
Gain YTD9.1409.4675.649
P/E Ratio22.4117.1817.53
Revenue4.88B1.29B2.6B
Total Cash126M34.9M49.5M
Total Debt9.63B2.68B7.96B
FUNDAMENTALS RATINGS
ATO vs NWN vs SR: Fundamental Ratings
ATO
NWN
SR
OUTLOOK RATING
1..100
575758
VALUATION
overvalued / fair valued / undervalued
1..100
75
Overvalued
47
Fair valued
49
Fair valued
PROFIT vs RISK RATING
1..100
57437
SMR RATING
1..100
717770
PRICE GROWTH RATING
1..100
535459
P/E GROWTH RATING
1..100
464456
SEASONALITY SCORE
1..100
n/an/a75

Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.

NWN's Valuation (47) in the Gas Distributors industry is in the same range as SR (49) and is in the same range as ATO (75). This means that NWN's stock grew similarly to SR’s and similarly to ATO’s over the last 12 months.

ATO's Profit vs Risk Rating (5) in the Gas Distributors industry is in the same range as SR (37) and is significantly better than the same rating for NWN (74). This means that ATO's stock grew similarly to SR’s and significantly faster than NWN’s over the last 12 months.

SR's SMR Rating (70) in the Gas Distributors industry is in the same range as ATO (71) and is in the same range as NWN (77). This means that SR's stock grew similarly to ATO’s and similarly to NWN’s over the last 12 months.

ATO's Price Growth Rating (53) in the Gas Distributors industry is in the same range as NWN (54) and is in the same range as SR (59). This means that ATO's stock grew similarly to NWN’s and similarly to SR’s over the last 12 months.

NWN's P/E Growth Rating (44) in the Gas Distributors industry is in the same range as ATO (46) and is in the same range as SR (56). This means that NWN's stock grew similarly to ATO’s and similarly to SR’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ATONWNSR
RSI
ODDS (%)
Bearish Trend 1 day ago
43%
Bullish Trend 1 day ago
56%
Bullish Trend 1 day ago
65%
Stochastic
ODDS (%)
Bullish Trend 1 day ago
63%
Bullish Trend 1 day ago
52%
Bullish Trend 1 day ago
63%
Momentum
ODDS (%)
Bearish Trend 1 day ago
40%
Bearish Trend 1 day ago
48%
Bearish Trend 1 day ago
48%
MACD
ODDS (%)
Bearish Trend 1 day ago
41%
Bearish Trend 1 day ago
55%
Bearish Trend 1 day ago
50%
TrendWeek
ODDS (%)
Bearish Trend 1 day ago
33%
Bearish Trend 1 day ago
44%
Bearish Trend 1 day ago
46%
TrendMonth
ODDS (%)
Bearish Trend 1 day ago
33%
Bearish Trend 1 day ago
42%
Bearish Trend 1 day ago
43%
Advances
ODDS (%)
Bullish Trend 16 days ago
49%
Bullish Trend 3 days ago
53%
Bullish Trend 1 day ago
50%
Declines
ODDS (%)
Bearish Trend 6 days ago
38%
Bearish Trend 8 days ago
48%
Bearish Trend 7 days ago
49%
BollingerBands
ODDS (%)
Bullish Trend 1 day ago
68%
Bullish Trend 1 day ago
60%
Bullish Trend 1 day ago
65%
Aroon
ODDS (%)
Bearish Trend 1 day ago
27%
Bearish Trend 1 day ago
50%
Bearish Trend 1 day ago
42%
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ATO
Daily Signal:
Gain/Loss:
NWN
Daily Signal:
Gain/Loss:
SR
Daily Signal:
Gain/Loss:
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NWN and

Correlation & Price change

A.I.dvisor indicates that over the last year, NWN has been closely correlated with SR. These tickers have moved in lockstep 74% of the time. This A.I.-generated data suggests there is a high statistical probability that if NWN jumps, then SR could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To NWN
1D Price
Change %
NWN100%
-0.59%
SR - NWN
74%
Closely correlated
+0.96%
OGS - NWN
72%
Closely correlated
-0.21%
CPK - NWN
70%
Closely correlated
+0.47%
NJR - NWN
70%
Closely correlated
+2.04%
ATO - NWN
69%
Closely correlated
-0.10%
More

SR and

Correlation & Price change

A.I.dvisor indicates that over the last year, SR has been closely correlated with OGS. These tickers have moved in lockstep 74% of the time. This A.I.-generated data suggests there is a high statistical probability that if SR jumps, then OGS could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To SR
1D Price
Change %
SR100%
+0.96%
OGS - SR
74%
Closely correlated
-0.21%
NWN - SR
73%
Closely correlated
-0.59%
CPK - SR
69%
Closely correlated
+0.47%
NJR - SR
67%
Closely correlated
+2.04%
BKH - SR
66%
Closely correlated
+1.17%
More