Generates hydroelectric power from two Columbia River dams and delivers it across mountain transmission lines to homes and industries in the Inland Northwest.
At a glance
Depends onUpstream position: supplies 3 industries, depends on 1
ScaleMarket cap is above the global median
FinancialsAltman Z-Score: distress zone
Interpretations3 currently firing — 2 · 1
What this company is and how it runs — written from structure, not news.
Nature view
Avista Corp. runs two federally licensed hydroelectric dams — Cabinet Gorge and Noxon Rapids — on the Columbia River, converting the river's flow into baseload electricity that it then moves across high-voltage transmission lines threading through mountain passes to reach homes, aluminum smelters, and mines in the isolated Inland Northwest. Because the Cascades and Rockies make it practically impossible to build a second set of transmission corridors — each mountain crossing requires site-specific engineering and years of permitting — the dams, the lines, and the customers at the end of them form a single chain that no competitor can replicate by writing a check. The regulators in Washington and Idaho set the prices Avista can charge, so its earnings track how reliably the dams produce rather than how many customers it adds. The whole structure, though, rests on FERC renewing those dam licences every 30 to 50 years, and if salmon-restoration requirements at the next relicensing force cuts to water flow through the turbines, the baseload generation that justifies the transmission investment disappears — leaving Avista dependent on wholesale power purchases at prices its already-approved tariffs were never designed to absorb.
How does this company make money?
The company charges customers set rates for electricity and natural gas that Washington UTC and Idaho PUC must approve. Those rates are calculated through cost-of-service cases filed every one to three years, where the company shows regulators what it costs to run the dams, transmission lines, and gas distribution network. The cost of generating hydroelectric power is spread across all customers. When natural gas commodity prices change, those changes are passed directly through to gas customers via fuel cost adjustments rather than absorbed by the company.
What makes this company hard to replace?
Washington UTC and Idaho PUC have legally assigned specific geographic territories to this company, which means no other utility is permitted to serve those same customers — leaving is not simply a choice a customer can make by calling a competitor. The natural gas distribution pipes already embedded in northern Idaho communities would need to be entirely rebuilt by any new supplier entering the area. Any new utility that wanted to connect to the regional power grid would also need to negotiate interconnection agreements with regional transmission operators, a process that takes years.
What limits this company?
The amount of electricity the company can produce in any given hour is set by how much water is flowing through the Columbia River and by the rules in its federal licences — not by how much customers want. When the river runs low or federal rules require that water be held back, the company has to buy extra power on the open market through Bonneville Power Administration, and those purchases cost more than the fixed rates already approved by Washington UTC and Idaho PUC.
What does this company depend on?
The company cannot operate without FERC operating licences for Cabinet Gorge and Noxon Rapids dams. It needs Bonneville Power Administration transmission access to purchase power when river output falls short. Williams Northwest Pipeline and TC Energy GTN pipeline capacity supply the natural gas side of the business. Washington Utilities and Transportation Commission and Idaho Public Utilities Commission must approve the rates the company charges. And when transmission equipment fails or needs upgrading in difficult mountain terrain, the company relies on specialized high-voltage equipment suppliers with experience in those conditions.
Who depends on this company?
Inland Northwest aluminum smelters and mining operations need a continuous, uninterrupted power supply delivered over remote transmission lines — any sustained outage would halt production. Residents in northern Idaho communities like Coeur d'Alene and Sandpoint have no realistic alternative because there is no competing natural gas infrastructure in those geographically isolated areas. Regional electric cooperatives depend on being able to buy wholesale power from this company during winter peaks when their own supply runs short.
How does this company scale?
The existing dams can squeeze more output through better scheduling of water releases and automated turbine controls, so optimizing what is already built is relatively cheap. What cannot be expanded easily is the transmission network: every new line crossing the Cascades or Rockies requires custom engineering for each specific mountain passage and years of permitting before construction can begin, so the physical infrastructure is a hard ceiling on growth.
What external forces can significantly affect this company?
Salmon restoration obligations under the Endangered Species Act can force costly fish-passage modifications at Cabinet Gorge and Noxon Rapids, and those requirements can intensify at each FERC relicensing. Natural gas prices tied to Canadian imports through Williams Northwest Pipeline and TC Energy GTN pipeline fluctuate and feed directly into the cost of running the gas distribution business. Winter weather in the Inland Northwest regularly drives heating demand for both electricity and natural gas to peak at the same time, straining both systems simultaneously.
Where is this company structurally vulnerable?
Every 30 to 50 years, FERC must renew the operating licences for Cabinet Gorge and Noxon Rapids. At each renewal, Endangered Species Act rules protecting salmon can be reopened, and FERC could require the company to release more water for fish passage or restrict turbine use in ways that sharply cut power output. If that happened, the steady baseload generation that the entire transmission corridor and rate structure is built around would shrink, and the company would be forced to rely on buying power from outside a region that has very few connections to larger electricity markets.
Price is read as structure — trend, levels, range, peak and volatility drawn on the chart. It does not predict where price goes next.
2 interpretations currently present — each is a set of fired observations whose alignment reads as one structural pattern. Click an observation to see the numbers behind it.
Multi-Year Up-Close-Week Share With Profitability And Book-Value Growth
Three observations describe the present configuration: a high share of the trailing three years' weekly closes were higher than the prior week, the company has reported positive net income in each of the last five annual periods, and the book-value-increase-consistency composite over the trailing 5 years is elevated.
Reads
Near Multi-Tested High
Two structural conditions align: (1) a multi-year price band exists where the stock has, on at least two separated occasions, stopped advancing and pulled back, and (2) current price is back inside or just below that zone, near the top of its recent trading range. The retest is happening at a level the stock has reached before and turned away from.
Reads
An interpretation is present only while every observation it reads stays fired (score ≥ 70). It describes what the aligned readings show — never a verdict, never a prediction.
What the company actually pays, and whether its own cash supports it.
Dividends view
Yield
4.72%Above 5Y avg (4.68%)
Annual Rate
USD 1.97Paid quarterly
Payout Ratio
78.2%Moderate
Consecutive Growth
19 yrStrong track record
Paying Dividends
26 yr
Payback Period
21.4 yr
Last Ex-Dividend
May 19, 2026
Last Payment
Jun 12, 2026
The reported statements, read against the company's own industry.
Financials view
Market Capitalization
3.45BUSD
vs all stocks (USD)
Updated Jul 18, 2026
Trailing P/E
16.86x
vs Utilities Diversified peers
Updated Jul 18, 2026
Revenue (TTM)
1.92BUSD
vs all stocks (USD)
Updated Jul 18, 2026
Profit Margin
10.75%
Updated Jul 18, 2026
Beta
0.2360x
vs all stocks
Updated Jul 18, 2026
52-Week Change
10.82%
vs all stocks
Updated Jul 18, 2026
Forward Annual Dividend Yield
4.72%
vs all stocks
Updated Jul 18, 2026
Market Capitalization
3.45BUSD
vs all stocks (USD)
Updated Jul 18, 2026
Enterprise Value
6.71BUSD
vs all stocks (USD)
Updated Jul 18, 2026
Trailing P/E
16.86x
vs Utilities Diversified peers
Updated Jul 18, 2026
Gross Margin
63.86%
Updated Jul 18, 2026
Profit Margin
10.75%
Updated Jul 18, 2026
Operating Margin
23.68%
Updated Jul 18, 2026
Return on Assets (TTM)
2.79%
Updated Jul 18, 2026
Shares Outstanding
82.64MSharesUpdated Jul 18, 2026
Float Shares
81.87MSharesUpdated Jul 18, 2026
Shares Short
3.50MSharesUpdated Jul 18, 2026
Short Ratio
3.58days
vs all stocks
Updated Jul 18, 2026
Short % of Shares Outstanding
52-Week Low
35.50USDUpdated Jul 18, 2026
52-Week High
43.50USDUpdated Jul 18, 2026
52-Week Change
10.82%
vs all stocks
Updated Jul 18, 2026
Beta
0.2360x
vs all stocks
Updated Jul 18, 2026
1 interpretation currently present — each is a set of fired observations whose alignment reads as one structural pattern. Click an observation to see the numbers behind it.
Three multi-year observations co-occur: revenue increased year-over-year in each of the last three fiscal years, gross profit (absolute level) increased year-over-year in each of the last four fiscal years, and net income was positive in each of the last five fiscal years. The configuration describes growth-and-profitability persistence across three different windows.
Reads
An interpretation is present only while every observation it reads stays fired (score ≥ 70). It describes what the aligned readings show — never a verdict, never a prediction.
Shared structure with peers — never a ranking.
Relationships view
Structural observations derived from financial data, industry benchmarks, and supply chain position.
Financial Health
Altman Z-Score: distress zoneCritical
Altman Z-Score: 0.88
High earnings qualityNotable
Earnings Quality Score: 1.61
High structural barrier to entryNotable
Barrier to Entry: 1.18
Supply Chain
Upstream position: supplies 3 industries, depends on 1Notable
Outgoing: 3.00Incoming: 1.00
Scale
Market cap is above the global medianNotable
Market cap (USD): 3,454,286,374Global Median: 1,131,844,382.907