Northwest Natural Holding Company (NWN) Stock Price & How to Invest

Last updated July 2026

Short answer

NWN is Northwest Natural Holding Company, the Portland-based parent of a 167-year-old Pacific Northwest gas utility that has bolted on a fast-growing Texas gas utility (SiEnergy) and a multi-state water business. Investors generally treat it as a small-cap regulated-utility income holding: a ~3.9% yield backed by 70 straight years of dividend increases, priced around ~17x trailing earnings, with Oregon and Washington decarbonization policy as the structural question mark.

NWN stock price

As of 2026-08-18, Northwest Natural Holding Company (NWN) last closed at $51.27, up 27.9% over the past year. Over the past 52 weeks it has traded between $40.08 and $55.80.

NWN last close
$51.27
1 day
+1.67%
1 month
+0.14%
1 year
+27.92%
52-week range
$40.08 to $55.80
Last close
2026-08-18

Prices are daily closing prices from Yahoo Finance and may be delayed. For the live quote, check your broker or Northwest Natural Holding Company's investor relations page. Walnut is informational, not investment advice.

What does Northwest Natural Holding Company (NWN) do?

Northwest Natural Holding Company (NYSE: NWN) is the holding company for Northwest Natural Gas Company, a regulated natural gas distributor serving roughly 810,000 meters across Oregon and southwest Washington, plus three other pieces: SiEnergy Operating, a fast-growing regulated gas utility serving Texas growth corridors (acquired January 2025, with Pines Gas added in June 2025); NW Natural Water, a roll-up of regulated water and wastewater systems across the Pacific Northwest, Idaho, Texas, Arizona and California; and NW Natural Renewables, a non-regulated renewable natural gas arm. The group also owns the Mist underground gas storage facility in Oregon, which is partly FERC-regulated and sells interstate storage services. Together the businesses reach nearly one million customers in seven states, and the company has operated for more than 167 years.

The investment picture is a classic regulated-utility one, with a twist. Earnings are heavily seasonal, since a gas utility collects nearly all of its income in the winter heating quarters: NWN earned ~$2.33 per share in the first six months of 2026 and just ~$0.01 in the June quarter. Growth comes from three places rather than from the mature Northwest gas book, which adds meters at well under 1% a year. SiEnergy is connecting new Texas rooftops at a double-digit clip, the water platform grows by acquisition and rate cases, and the MX3 storage expansion at Mist would add 4 to 5 Bcf of FERC-regulated capacity under 25-year contracts at a fixed 12.5% return on equity. Management targets 4% to 6% annual EPS growth through 2030, or 5% to 7% if MX3 enters service by the end of 2029, funded by ~$2.6 billion to ~$2.9 billion of planned capital spending. Against that, the balance sheet carries ~$2.4 billion of long-term debt against ~$1.6 billion of equity, share count has been rising to fund the build, and Oregon and Washington are among the most aggressive states in the country on reducing building gas use.

What's driving Northwest Natural Holding Company (NWN)?

1. SiEnergy and Texas customer growth

SiEnergy serves master-planned communities around Houston, Dallas and Austin, where new-home connections grow far faster than in the Pacific Northwest. Segment net income roughly doubled year over year in the first half of 2026, to ~$11.1 million from ~$6.5 million, helped by customer additions and by Texas House Bill 4384, which allows deferral of depreciation and interest on new investment until the next rate case. Across the group, NWN added nearly 18,000 gas and water connections in the twelve months ended June 30, 2026, a ~1.9% growth rate that the legacy Oregon gas book alone could not produce.

2. Rate cases converting capital spending into revenue

Washington regulators issued a final order on July 29, 2026 approving a multi-year settlement that raises the annual revenue requirement by ~$20.1 million in year one (effective August 1, 2026), then ~$7.5 million and ~$7.4 million, on a 9.5% authorized return on equity and a 50/50 capital structure. Separately, a multi-party settlement in Oregon's alternative rate mechanism docket would add ~$13.0 million of annual revenue with rates expected to take effect October 31, 2026. Utility earnings growth is essentially the arithmetic of rate base times allowed return, and NWN targets 6% to 8% rate base growth through 2030.

3. MX3 storage expansion at Mist

MX3 would add 4 to 5 Bcf of storage capacity at the Mist facility for roughly $300 million, the third major expansion there since 1989. Capacity is already committed to investment-grade regional utilities and midstream providers under 25-year contracts at a fixed 12.5% return on equity once notice to proceed is given, currently expected in late 2027 with service by the end of 2029. Management explicitly ties the higher 5% to 7% long-term EPS growth band to MX3 landing on schedule, and an appeal has been filed with Oregon's Land Use Board of Appeals over the conditional use permit.

4. The dividend record itself

NW Natural raised its dividend for the 70th consecutive year in October 2025, one of only a handful of NYSE issuers with a streak that long and a qualifying record for Dividend King status. The current indicated annual rate is ~$1.97 per share, or roughly a 3.9% yield, which absorbs about two thirds of trailing earnings. For many holders the streak is the thesis, and management has treated protecting it as a priority through heavy capital-spending cycles.

What are the risks to Northwest Natural Holding Company (NWN)?

Decarbonization policy is the structural risk that separates NWN from a Sun Belt gas utility: Oregon and Washington both pursue aggressive emissions reduction from building gas use, and electrification mandates, building-code changes or new compliance costs could shrink the customer base the rate base is spread across. Financing is the near-term pressure, since capital spending of ~$500 million to ~$550 million in 2026 outruns internal cash flow, long-term debt sits at ~$2.4 billion against ~$1.6 billion of equity, and diluted shares rose from ~40.4 million to ~42.2 million in a year. Weather drives results more than most people expect, because a warm winter directly reduces the therms sold in the two quarters that carry the year. Environmental remediation at the Portland Harbor Superfund site, including the Gasco sediments area, remains a recorded liability with recovery dependent on regulatory mechanisms and insurance. Regulatory lag is a permanent drag: rate cases are filed after the spending, so returns can sit below authorized levels in between, and MX3 timing is not fully in the company's control given the pending land-use appeal.

What is the Northwest Natural Holding Company (NWN) forecast?

5 analysts publish price targets on NWN, averaging $57.40 against a $50.43 price as of August 2026, or +13.8%. The published targets run from $50.00 to $61.00, a narrow spread, and the ratings split 3 buy, 3 hold, 0 sell. Over the last six months there has been 1 raise and 0 cuts among the published actions. A price target is what an analyst published on a date, not a prediction, and sell-side ratings skew positive across the whole market.

Read the full NWN forecast and price target for the target table, the recent rating actions by firm, and how the consensus has shifted.

Is NWN a buy or a sell?

We give no verdict on Northwest Natural Holding Company. Both cases are real, which is why the question is contested at all, so here is the strongest version of each.

The case for buying. SiEnergy and Texas customer growth. SiEnergy serves master-planned communities around Houston, Dallas and Austin, where new-home connections grow far faster than in the Pacific Northwest. The most optimistic published target, $61.00, assumes this works close to its best case.

The case against. Decarbonization policy is the structural risk that separates NWN from a Sun Belt gas utility: Oregon and Washington both pursue aggressive emissions reduction from building gas use, and electrification mandates, building-code changes or new compliance costs could shrink the customer base the rate base is spread across. The most pessimistic target, $50.00, is roughly what NWN is worth if this bites instead.

Read the full bull and bear case on NWN, including what would have to change to break either one. Walnut is not an investment adviser.

How is Northwest Natural Holding Company (NWN) valued? (approximate, August 2026)

A simple financial snapshot. These are approximations and refresh quarterly; for current figures see Northwest Natural Holding Company's investor relations page or your broker.

  • Revenue (TTM): ~$1.29B
  • Net income (TTM): ~$126M
  • Diluted EPS (TTM): ~$2.99
  • Market cap: ~$2.1B
  • Trailing P/E: ~17x
  • Dividend / yield: ~$1.97 annual, ~3.9%

Valuation sits in the normal band for a small-cap regulated gas utility, at roughly 17 times trailing earnings and around 16 times the midpoint of 2026 guidance of $2.95 to $3.15 per share, which management now expects to land in the upper half. Reported figures are all in US dollars. Because earnings are concentrated in the heating season, quarterly comparisons are close to meaningless in isolation: the June 2026 quarter produced ~$0.01 per share and the first half produced ~$2.33, so the trailing twelve-month number is the only fair basis for a multiple.

Who competes with Northwest Natural Holding Company (NWN)?

Regulated gas distribution utilities

Atmos Energy, ONE Gas, Southwest Gas, Spire, New Jersey Resources and Chesapeake Utilities are the closest public comparables. All are rate-regulated gas distributors judged on rate base growth, authorized returns and customer additions, and several are far larger, which gives them lower financing costs and deeper capital-markets access than a ~$2 billion company.

Pacific Northwest energy peers

Avista, Portland General Electric and privately held Puget Sound Energy operate in the same regulatory environment and, in the case of the electric utilities, compete directly for space and water heating load as building electrification advances. Their presence is why regional decarbonization policy shows up in NWN's numbers rather than staying abstract.

Regulated water utilities

American States Water, California Water Service, Essential Utilities, Middlesex Water and SJW Group compete with NW Natural Water for the same fragmented municipal and investor-owned systems that the water roll-up strategy depends on. Acquisition prices in that market directly affect how accretive the water segment can be.

What stocks are similar to Northwest Natural Holding Company (NWN)?

Other names that sit close to NWN: same theme, named as a direct competitor, or held beside it in the same funds. Each entry says which. Worth a look if you are thinking about diversification within a thesis rather than concentration on one ticker.

How to invest in Northwest Natural Holding Company (NWN)

There are three common ways to get NWN exposure. Buy shares (or fractional shares) directly at any major broker. Hold an ETF that includes it, which spreads the position across many companies. Or build it into a focused thematic portfolio, so NWN sits alongside other stocks that express the same thesis.

Walnut takes the portfolio route. Describe a thesis where NWN fits (for example “AI infrastructure” or “dividend-growth large-caps”) and the AI proposes 5 to 6 constituents with target weights. You review the plan and fund it through your own broker when you're ready.

New to this? Start with how to invest in stocks, see how to analyze a stock with AI, or compare the best AI stock analyzers.

The bottom line on Northwest Natural Holding Company (NWN)

NWN is a Dividend King utility whose income record is unusually long and whose growth now depends on Texas connections, water tuck-ins and the MX3 storage project rather than on its mature Pacific Northwest gas franchise.

More on Northwest Natural Holding Company (NWN)

Whether NWN is worth buying today depends more on your time horizon and what you already hold than on any single call. We walk through valuation, what would have to go right, and the risks in is NWN a buy or a sell?, and where the stock could go from here in the NWN stock forecast.

For income investors, whether NWN pays a dividend and how the payout looks is covered in does NWN pay a dividend? And to weigh NWN against a peer, read the full side-by-side comparisons: NWN vs LUV and NWN vs NJR.

Wondering how NWN fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in Northwest Natural Holding Company with AI

Connect the broker you already use and ask Walnut's AI how NWN fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What does NWN stand for and what does the company do?

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NWN is the NYSE ticker for Northwest Natural Holding Company, headquartered in Portland, Oregon. It owns Northwest Natural Gas Company (a regulated gas utility with roughly 810,000 meters in Oregon and southwest Washington), SiEnergy (a Texas gas utility), NW Natural Water (regulated water and wastewater systems in several states), the Mist gas storage facility and a renewable natural gas arm. Combined, the businesses serve nearly one million customers across seven states.

Is NWN a Dividend King?

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Yes. NW Natural Holdings increased its dividend for the 70th consecutive year in October 2025, having raised it every year since 1956, which clears the 50-year threshold for Dividend King status by a wide margin. It is one of only a small number of NYSE-listed companies with a streak that long. The current indicated annual rate is ~$1.97 per share, paid quarterly at ~$0.4925.

What is NWN's dividend yield and is the payout covered?

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At a ~$2.1 billion market cap and ~$1.97 indicated annual rate, the yield works out to roughly 3.9%. Against trailing twelve-month diluted EPS of ~$2.99, the payout ratio is about two thirds, which is within the range regulated utilities typically run. Coverage is worth rechecking each year because heavy capital spending and rising share count both affect it.

Why did NWN report almost no earnings in the June 2026 quarter?

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Gas utility earnings are seasonal. Heating demand concentrates revenue in the first and fourth calendar quarters, so the spring and summer quarters produce results near zero or slightly negative. NWN posted ~$0.01 per share in Q2 2026 versus a loss of ~$0.06 in Q2 2025, while first-half EPS was ~$2.33. Judging the company on a single summer quarter gives a misleading picture.

What is the MX3 project and why does it matter?

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MX3 is a planned 4 to 5 Bcf expansion of the Mist underground gas storage facility in Oregon, at an estimated cost of around $300 million. Capacity is committed to investment-grade utilities and midstream counterparties under 25-year contracts at a fixed 12.5% return on equity once notice to proceed is given. Management expects notice to proceed by late 2027 and service by the end of 2029, and ties its higher 5% to 7% EPS growth target to that timeline. An appeal over the conditional use permit is pending with Oregon's Land Use Board of Appeals.

How does decarbonization policy in Oregon and Washington affect NWN?

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Both states pursue emissions reductions from building gas use through climate programs, codes and rate design, which creates long-run uncertainty about how many customers a gas distributor will serve and how compliance costs get recovered. Utility economics depend on spreading rate base across a customer base, so shrinkage or slower connection growth pressures rates and returns. Part of the rationale for expanding into Texas gas and multi-state water is to reduce dependence on that single regulatory environment.

What is NWN's 2026 guidance?

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The company guided to EPS of $2.95 to $3.15 for 2026 and said in August 2026 it expects results in the upper half of that range. Capital expenditures are planned at $500 million to $550 million for the year, against $2.6 billion to $2.9 billion over 2026 through 2030, supporting targeted rate base growth of 6% to 8% and EPS growth of 4% to 6% (or 5% to 7% including MX3).

How can someone invest in NWN?

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NWN trades on the NYSE and can be bought through any standard brokerage account, including in fractional amounts at brokers that support them. Holders often place it in an income or defensive-utility sleeve rather than treating it as a growth position, and it is small-cap by index standards, so position sizing and liquidity are worth checking. Walnut lets someone group NWN with other regulated utilities or dividend-streak names under a written thesis and track that group against a benchmark. None of this is investment advice.

Walnut is informational, not investment advice. Financial figures on this page are approximations; always verify current numbers with Northwest Natural Holding Company's investor relations page or your broker before making investment decisions.