Pinnacle West Capital (PNW)
Market Price (9/21/2026): $93.34 | Market Cap: $11.3 BilInvestor Relations Sector: Utilities | Industry: Multi-Utilities
Pinnacle West Capital (PNW)
Market Price (9/21/2026): $93.34Market Cap: $11.3 BilSector: UtilitiesIndustry: Multi-Utilities
Investment Highlights Why It Matters Detailed financial logic regarding cash flow yields vs trend-riding momentum.
Attractive yieldTotal YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 9.4%, Dividend Yield is 3.8%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 5.1% Attractive cash flow generationCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 32% Low stock price volatilityVol 12M is 17% Megatrend and thematic driversMegatrends include Smart Grids & Grid Modernization, Renewable Energy Transition, and Electrification of Everything. Themes include Smart Metering, Show more. | Weak multi-year price returns2Y Excs Rtn is -24%, 3Y Excs Rtn is -33% | Debt is significantNet D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 144% Not cash flow generativeFCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -16% Key risksPNW key risks include [1] unpredictable regulatory outcomes from its publicly elected Arizona Corporation Commission and [2] significant grid strain and infrastructure threats from Arizona-specific climate volatility, Show more. |
| Attractive yieldTotal YieldTotal Yield = Earnings Yield + Dividend Yield, Earnings Yield = Net Income / Market Cap Dividend Yield = Total Dividends / Market Cap is 9.4%, Dividend Yield is 3.8%, ERPEquity Risk Premium (ERP) = Total Yield - Risk Free Rate, Reflects the premium above risk free assets offered by the investment. is 5.1% |
| Attractive cash flow generationCFO/Rev LTMCash Flow from Operations / Revenue (Sales), Last Twelve Months (LTM) is 32% |
| Low stock price volatilityVol 12M is 17% |
| Megatrend and thematic driversMegatrends include Smart Grids & Grid Modernization, Renewable Energy Transition, and Electrification of Everything. Themes include Smart Metering, Show more. |
| Weak multi-year price returns2Y Excs Rtn is -24%, 3Y Excs Rtn is -33% |
| Debt is significantNet D/ENet Debt/Equity. Debt net of cash. Negative indicates net cash. Equity is taken as the Market Capitalization is 144% |
| Not cash flow generativeFCF/Rev LTMFree Cash Flow / Revenue (Sales), Last Twelve Months (LTM) is -16% |
| Key risksPNW key risks include [1] unpredictable regulatory outcomes from its publicly elected Arizona Corporation Commission and [2] significant grid strain and infrastructure threats from Arizona-specific climate volatility, Show more. |
Qualitative Assessment
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Pinnacle West Capital (PNW) stock has lost about 5% since 5/31/2026 because of the following key factors:
1. Mixed Fiscal Q2 2026 Financial Results Aligned with Expectations.
Pinnacle West Capital (PNW) reported consolidated net income of $1.43 per diluted share for fiscal Q2 2026, which ended June 30, 2026, missing analysts' consensus estimates of $1.46 per share by $0.03. However, the company surpassed revenue expectations, reporting $1.46 billion, a 7.1% increase year-over-year, against an estimated $1.40 billion. Importantly, Pinnacle West reaffirmed its full-year 2026 earnings guidance of $4.55 to $4.75 per diluted share, which was in line with the analyst consensus of $4.70, suggesting that the slightly lower Q2 earnings were within the company's anticipated range and did not drastically alter future outlook.
2. Predominantly "Hold" Analyst Ratings and Stable Price Targets.
The consensus among analysts covering Pinnacle West Capital remained largely a "Hold" rating during the period. Out of 15 brokerages, 12 maintained a "Hold" rating and three issued a "Buy" rating. The average 12-month price target ranged from approximately $103.57 to $104.07, which is very close to the stock's trading levels around $97.51 to $101.47 since May 31, 2026. This overall "Hold" sentiment, coupled with price targets near the current valuation, contributed to the stock's stability by indicating limited perceived upside or downside potential among financial experts.
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Pinnacle West Capital (PNW) stock has lost about 5% since 5/31/2026 because of the following key factors:
1. Mixed Fiscal Q2 2026 Financial Results Aligned with Expectations.
Pinnacle West Capital (PNW) reported consolidated net income of $1.43 per diluted share for fiscal Q2 2026, which ended June 30, 2026, missing analysts' consensus estimates of $1.46 per share by $0.03. However, the company surpassed revenue expectations, reporting $1.46 billion, a 7.1% increase year-over-year, against an estimated $1.40 billion. Importantly, Pinnacle West reaffirmed its full-year 2026 earnings guidance of $4.55 to $4.75 per diluted share, which was in line with the analyst consensus of $4.70, suggesting that the slightly lower Q2 earnings were within the company's anticipated range and did not drastically alter future outlook.
2. Predominantly "Hold" Analyst Ratings and Stable Price Targets.
The consensus among analysts covering Pinnacle West Capital remained largely a "Hold" rating during the period. Out of 15 brokerages, 12 maintained a "Hold" rating and three issued a "Buy" rating. The average 12-month price target ranged from approximately $103.57 to $104.07, which is very close to the stock's trading levels around $97.51 to $101.47 since May 31, 2026. This overall "Hold" sentiment, coupled with price targets near the current valuation, contributed to the stock's stability by indicating limited perceived upside or downside potential among financial experts.
3. Consistent Dividend Payouts Attracting Income-Focused Investors.
Pinnacle West Capital continued to declare a quarterly dividend of $0.91 per share, equating to an annualized dividend of $3.64 and a yield ranging between 3.6% and 3.7%. For utility companies like PNW, consistent dividend payments are a significant factor for investors seeking stable income, especially in volatile markets. This reliable return on investment can help to stabilize the stock price by providing a foundational level of demand from income-oriented investors, thereby limiting downward pressure.
4. Robust Customer Growth and Increased Energy Demand.
The company demonstrated strong operational performance with robust residential customer growth of 2.1% and total weather-normalized sales growth of 5.6% during fiscal Q2 2026. Overall customer growth also stood at 2.1%, with total sales increasing by 9.6%. This surge in demand was primarily driven by early summer heat in Arizona, leading customers to use air conditioning sooner and more heavily. These strong underlying fundamentals, reflecting continued demand for the company's services and an expanding customer base, provided a counterbalance to other financial pressures, supporting the stock's overall stability.
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Stock Movement Drivers
Fundamental Drivers
The -4.7% change in PNW stock from 5/31/2026 to 9/20/2026 was primarily driven by a -3.8% change in the company's Net Income Margin (%).| (LTM values as of) | 5312026 | 9202026 | Change |
|---|---|---|---|
| Stock Price ($) | 98.84 | 94.21 | -4.7% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 5,457 | 5,554 | 1.8% |
| Net Income Margin (%) | 12.0% | 11.5% | -3.8% |
| P/E Multiple | 18.3 | 17.9 | -2.6% |
| Shares Outstanding (Mil) | 121 | 121 | 0.0% |
| Cumulative Contribution | -4.7% |
Market Drivers
5/31/2026 to 9/20/2026| Return | Correlation | |
|---|---|---|
| PNW | -4.7% | |
| Market (SPY) | 0.9% | -11.4% |
| Sector (XLU) | -7.5% | 78.2% |
Fundamental Drivers
The -4.4% change in PNW stock from 2/28/2026 to 9/20/2026 was primarily driven by a -6.9% change in the company's P/E Multiple.| (LTM values as of) | 2282026 | 9202026 | Change |
|---|---|---|---|
| Stock Price ($) | 98.52 | 94.21 | -4.4% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 5,340 | 5,554 | 4.0% |
| Net Income Margin (%) | 11.5% | 11.5% | -0.2% |
| P/E Multiple | 19.2 | 17.9 | -6.9% |
| Shares Outstanding (Mil) | 120 | 121 | -1.1% |
| Cumulative Contribution | -4.4% |
Market Drivers
2/28/2026 to 9/20/2026| Return | Correlation | |
|---|---|---|
| PNW | -4.4% | |
| Market (SPY) | 11.6% | -4.8% |
| Sector (XLU) | -13.3% | 80.1% |
Fundamental Drivers
The 9.5% change in PNW stock from 8/31/2025 to 9/20/2026 was primarily driven by a 5.7% change in the company's Total Revenues ($ Mil).| (LTM values as of) | 8312025 | 9202026 | Change |
|---|---|---|---|
| Stock Price ($) | 86.03 | 94.21 | 9.5% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 5,255 | 5,554 | 5.7% |
| Net Income Margin (%) | 11.0% | 11.5% | 5.1% |
| P/E Multiple | 17.8 | 17.9 | 0.0% |
| Shares Outstanding (Mil) | 120 | 121 | -1.5% |
| Cumulative Contribution | 9.5% |
Market Drivers
8/31/2025 to 9/20/2026| Return | Correlation | |
|---|---|---|
| PNW | 9.5% | |
| Market (SPY) | 19.4% | -9.6% |
| Sector (XLU) | -0.4% | 71.4% |
Fundamental Drivers
The 38.1% change in PNW stock from 8/31/2023 to 9/20/2026 was primarily driven by a 29.1% change in the company's Net Income Margin (%).| (LTM values as of) | 8312023 | 9202026 | Change |
|---|---|---|---|
| Stock Price ($) | 68.20 | 94.21 | 38.1% |
| Change Contribution By: | |||
| Total Revenues ($ Mil) | 4,546 | 5,554 | 22.2% |
| Net Income Margin (%) | 8.9% | 11.5% | 29.1% |
| P/E Multiple | 19.1 | 17.9 | -6.3% |
| Shares Outstanding (Mil) | 113 | 121 | -6.5% |
| Cumulative Contribution | 38.1% |
Market Drivers
8/31/2023 to 9/20/2026| Return | Correlation | |
|---|---|---|
| PNW | 38.1% | |
| Market (SPY) | 75.6% | 13.4% |
| Sector (XLU) | 42.0% | 73.4% |
Price Returns Compared
| 2021 | 2022 | 2023 | 2024 | 2025 | 2026 | Total [1] | |
|---|---|---|---|---|---|---|---|
| Returns | |||||||
| PNW Return | -8% | 13% | -1% | 23% | 9% | 11% | 53% |
| Peers Return | 15% | 3% | -2% | 17% | 8% | 3% | 51% |
| S&P 500 Return | 27% | -19% | 24% | 23% | 16% | 12% | 103% |
Monthly Win Rates [3] | |||||||
| PNW Win Rate | 42% | 58% | 50% | 50% | 50% | 56% | |
| Peers Win Rate | 53% | 55% | 57% | 58% | 67% | 47% | |
| S&P 500 Win Rate | 75% | 42% | 67% | 75% | 67% | 44% | |
Max Drawdowns [4] | |||||||
| PNW Max Drawdown | -27% | -24% | -17% | -11% | -8% | -12% | |
| Peers Max Drawdown | -13% | -22% | -20% | -14% | -19% | -17% | |
| S&P 500 Max Drawdown | -5% | -25% | -10% | -8% | -19% | -9% | |
[1] Cumulative total returns since the beginning of 2021
[2] Peers: SRE, EIX, XEL, EVRG, IDA. See PNW Returns vs. Peers.
[3] Win Rate = % of calendar months in which monthly returns were positive
[4] Max drawdown represents maximum peak-to-trough decline within a year
[5] 2026 data is for the year up to 9/18/2026 (YTD)
How Low Can It Go
| Event | PNW | S&P 500 |
|---|---|---|
| Summer-Fall 2023 Five Percent Yield Shock | ||
| % Loss | -17.3% | -9.5% |
| % Gain to Breakeven | 20.9% | 10.5% |
| Time to Breakeven | 247 days | 24 days |
| 2022 Inflation Shock & Fed Tightening | ||
| % Loss | -11.3% | -24.5% |
| % Gain to Breakeven | 12.8% | 32.4% |
| Time to Breakeven | 16 days | 427 days |
| 2020 COVID-19 Crash | ||
| % Loss | -38.0% | -33.7% |
| % Gain to Breakeven | 61.4% | 50.9% |
| Time to Breakeven | 1586 days | 140 days |
| 2015-2016 China Devaluation / Global Growth Scare | ||
| % Loss | -11.2% | -12.2% |
| % Gain to Breakeven | 12.6% | 13.9% |
| Time to Breakeven | 40 days | 62 days |
| 2013 Taper Tantrum | ||
| % Loss | -13.8% | -0.2% |
| % Gain to Breakeven | 15.9% | 0.2% |
| Time to Breakeven | 481 days | 1 days |
| 2011 US Debt Ceiling Crisis & European Contagion | ||
| % Loss | -13.4% | -17.9% |
| % Gain to Breakeven | 15.5% | 21.8% |
| Time to Breakeven | 21 days | 123 days |
In The Past
Pinnacle West Capital's stock fell -1.7% during the 2025 US Tariff Shock. Such a loss loss requires a 1.8% gain to breakeven.
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Asset Allocation
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| Event | PNW | S&P 500 |
|---|---|---|
| 2020 COVID-19 Crash | ||
| % Loss | -38.0% | -33.7% |
| % Gain to Breakeven | 61.4% | 50.9% |
| Time to Breakeven | 1586 days | 140 days |
| 2008-2009 Global Financial Crisis | ||
| % Loss | -42.4% | -53.4% |
| % Gain to Breakeven | 73.7% | 114.4% |
| Time to Breakeven | 352 days | 1085 days |
In The Past
Pinnacle West Capital's stock fell -1.7% during the 2025 US Tariff Shock. Such a loss loss requires a 1.8% gain to breakeven.
Preserve Wealth
Limiting losses and compounding gains is essential to preserving wealth.
Asset Allocation
Actively managed asset allocation strategies protect wealth. Learn more.
About Pinnacle West Capital (PNW)
Pinnacle West Capital Corporation (PNW) is an Arizona-headquartered utility holding company that provides essential electric services primarily through its main subsidiary, Arizona Public Service Company (APS). Its core business involves the full spectrum of electricity supply, encompassing the generation, transmission, and distribution of power to homes and businesses across the state.
The company's main offerings are retail and wholesale electric services. To support this, PNW operates a significant infrastructure, including approximately 6,323 megawatts of regulated generation capacity from a diversified fuel mix of coal, nuclear, gas, oil, and solar facilities. This power is then delivered through an extensive network of transmission and distribution lines, serving roughly 1.3 million customers throughout Arizona.
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Pinnacle West Capital is essentially the Verizon or AT&T of electricity for Arizona residents.
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- Electricity Generation: Producing electricity using various fuel sources such as coal, nuclear, gas, oil, and solar.
- Electricity Transmission: Operating infrastructure to transport high-voltage electricity from generation sources to distribution networks.
- Electricity Distribution: Managing the network of lines and cables that deliver electricity from substations to end-use customers.
- Retail Electric Sales: Providing generated and transmitted electricity directly to approximately 1.3 million residential and commercial customers.
- Wholesale Electric Sales: Selling bulk electricity to other utilities or large industrial consumers.
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Pinnacle West Capital (PNW), through its subsidiary Arizona Public Service Company (APS), operates as a regulated electric utility primarily serving a broad base of electricity consumers in Arizona. The company sells electricity directly to a large number of end-users rather than to a few major corporate customers.
The company serves the following categories of customers:
- Residential Customers: Individual households, apartment complexes, and other domestic users for their electricity needs.
- Commercial Customers: Various businesses, including offices, retail establishments, restaurants, and other small to medium-sized enterprises.
- Industrial Customers: Large-scale operations such as manufacturing plants, mining facilities, data centers, and other industrial enterprises that require significant amounts of electricity.
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Theodore N. Geisler Chairman of the Board, President and Chief Executive Officer
Theodore N. Geisler assumed the roles of Chairman of the Board, President, and Chief Executive Officer of Pinnacle West Capital Corporation and Arizona Public Service (APS) effective April 1, 2025. He joined APS in 2001 and has held executive team positions since 2018, including nearly three years as President of APS (May 2022–April 2025) and Chief Financial Officer (2020–2022). His diverse leadership experience includes roles as Chief Information Officer, General Manager of Transmission and Distribution Operations, and Director of Corporate Strategy. Geisler is a third-generation Arizonan and is actively involved in the community, serving as Chairman of the Board of the Arizona Chamber of Commerce and on the boards of the Greater Phoenix Economic Council and Greater Phoenix Leadership. He holds a Bachelor of Science degree from Colorado State University and an MBA from Arizona State University, and is a graduate of the Nuclear Reactor Technology Course at the Massachusetts Institute of Technology and the Strategic Financial Leadership Program at Stanford University’s Graduate School of Business.
Andrew Cooper Senior Vice President and Chief Financial Officer
Andrew Cooper is the Senior Vice President and Chief Financial Officer for Pinnacle West Capital Corporation and its primary subsidiary, Arizona Public Service Company (APS). He is responsible for the organization's accounting, corporate treasury, financial planning and budgeting, internal audit, investor relations, pension and trust investments, and tax services. Before joining Pinnacle West in 2020, Cooper served as director of corporate finance at Consolidated Edison Company of New York. He began his career as an investment banker, with more than a decade at Barclays, where he served clients in the power and utilities sector. Cooper earned a Bachelor of Arts degree in government with a citation in Spanish from Harvard College and a law degree from Harvard Law School, and is admitted to the New York Bar. He is also a graduate of the Nuclear Reactor Technology Course at the Massachusetts Institute of Technology.
Shirley A. Baum Senior Vice President, General Counsel and Corporate Secretary
Shirley A. Baum was promoted to Senior Vice President and General Counsel on February 19, 2025. She also serves as Corporate Secretary for Pinnacle West Capital Corporation and Arizona Public Service Company.
Elizabeth “Beth” Blankenship Vice President, Controller and Chief Accounting Officer
Elizabeth “Beth” Blankenship is the Vice President, Controller, and Chief Accounting Officer for Pinnacle West Capital Corporation and Arizona Public Service Company.
Chris Bauer Vice President and Treasurer
Chris Bauer serves as the Vice President and Treasurer for Pinnacle West Capital Corporation and Arizona Public Service Company.
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Key Risks to Pinnacle West Capital (PNW)
- Regulatory Risks: As a regulated electric utility in Arizona, Pinnacle West Capital Corporation (PNW), through its subsidiary Arizona Public Service Company (APS), faces significant regulatory risks. These include uncertainties related to changes in regulatory policies by the Arizona Corporation Commission (ACC), the potential for adverse judicial decisions, and "regulatory lag" in rate cases, which can delay the company's ability to recover costs and earn a reasonable return on its investments. Historical and ongoing tensions with the ACC regarding rate increases and clean energy standards further underscore this risk, with past instances of prudency disallowances and penalties. There have also been concerns raised about the stability of the regulatory environment and potential challenges to APS's monopoly status.
- High Capital Intensity and Cost Recovery Amidst Energy Transition and Demand Growth: The utility industry requires substantial ongoing investments in infrastructure. PNW has significant capital requirements for maintaining and upgrading its generation, transmission, and distribution facilities, including substantial investments in clean energy sources and grid modernization to meet environmental standards and increasing demand. A key risk is the ability to timely recover these high capital expenditures through approved rate mechanisms, particularly in the face of regulatory lag and pushback on rate hikes. Additionally, the rapid growth of energy-intensive data centers in Arizona is driving a sharp rise in peak electricity demand, posing challenges regarding who will bear the costs of necessary infrastructure expansion to serve these large industrial loads. The transition from traditional fossil fuels to renewable energy also necessitates investments in backup generating capacity, which can further strain financial resources and potentially lead to higher costs for ratepayers.
- Climate-Related and Operational Risks: Pinnacle West operates in Arizona, a state increasingly susceptible to climate threats such as extreme heat, drought, and wildfires. Extreme heat drives up electricity demand, straining the grid and generation equipment, while increased wildfire risk poses significant financial liability and threats to service reliability. The company also faces inherent operational risks, including the constant threat of cybersecurity attacks and data breaches that could disrupt operations and compromise customer data. Physical assets are vulnerable to catastrophic events like severe storms, pandemics, or other unforeseen occurrences.
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Distributed Generation and Storage: The increasing adoption of customer-sited renewable energy generation, primarily rooftop solar, combined with rapidly decreasing costs of battery storage, poses a clear threat. As customers generate and store more of their own electricity, their reliance on the utility's traditional centralized generation and grid services diminishes. This trend can reduce electricity sales volume, impact the utility's ability to recover fixed infrastructure costs, and potentially lead to "grid defection" for some customers, challenging the utility's traditional revenue model and its role as the primary energy provider.
Accelerated Decarbonization and Transition to Renewables: Growing environmental concerns, regulatory pressure, and rapidly falling costs of utility-scale renewable energy (solar, wind) and advanced energy storage solutions represent a threat to utilities with significant investments in traditional fossil fuel generation (coal, natural gas) or nuclear power. This can lead to the premature retirement of existing assets, creating stranded asset risk and requiring substantial capital investment to transition to a cleaner energy portfolio, which may not always be easily recoverable through regulated rates, especially if the pace of change outstrips regulatory adaptation.
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Pinnacle West Capital Corporation (PNW), through its subsidiary Arizona Public Service Company (APS), primarily provides retail and wholesale electric services in the state of Arizona. The addressable market for their main product, electricity services, can be estimated based on the total retail electricity sales within Arizona.
The addressable market size for electricity services in Arizona is approximately $11.57 billion annually. This figure is derived from the total retail sales of electricity in Arizona, which were 90,843,288 megawatthours (MWh) in 2024, and the average retail price of electricity in Arizona, which was 12.74 cents per kilowatt-hour (kWh) in the same year.
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- Customer Growth: Arizona, Pinnacle West Capital's primary service territory, is experiencing significant population and economic expansion, leading to a consistent increase in its customer base. Arizona Public Service (APS), a subsidiary of Pinnacle West, reported a 2.4% retail customer growth in 2025 and anticipates average annual growth in the range of 1.5% to 2.5% through 2027. This sustained influx of new residents and businesses directly contributes to higher electricity sales.
- Increased Energy Demand from Commercial and Industrial Customers: Beyond general customer growth, there is a substantial increase in energy consumption, particularly from commercial and industrial (C&I) customers. This surge is driven by new large manufacturing facilities, such as semiconductor plants (e.g., TSMC's expanded investments in Arizona), and the proliferation of energy-intensive data centers. These extra high-load factor customers are expected to contribute 3% to 5% of the company's weather-normalized sales growth in 2026, with long-term sales growth guidance of 5% to 7% through 2030.
- Rate Cases and Price Adjustments: Pinnacle West (through APS) regularly undertakes rate cases to adjust its pricing. A significant rate case is in progress and is anticipated to conclude in late 2026. This is expected to materially increase revenues by resetting rates to account for inflation, capital investments, and other operational factors. These rate adjustments are crucial for the company to recover costs and earn a regulated return on its investments.
- Capital Investments and Infrastructure Expansion: The company is making substantial capital investments to expand and modernize its generation, transmission, and distribution infrastructure. Pinnacle West has a capital investment plan totaling approximately $2.6 billion for 2026, and anticipates rate base growth of 7% to 9% through 2028. These investments are necessary to meet the growing energy demand and enhance reliability. As a regulated utility, a larger rate base allows the company to earn a return on these assets, thereby driving future revenue growth.
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Share Repurchases
- Pinnacle West Capital had net common equity repurchases of approximately $3 million in 2022 and $4 million in 2023.
Share Issuance
- Net common equity issued amounted to $0.341 billion in 2024 and $0.338 billion for the twelve months ending September 30, 2025.
- The company plans to fund its 2026-2028 capital program with $1.0-$1.2 billion in parent company equity, having already priced approximately 75% of its 2026 equity needs, equating to $485 million of the planned $650 million.
- Common shares outstanding increased by 0.2% in 2022, 0.34% in 2023, 2.13% in 2024, and 4.13% for the twelve months ending September 30, 2025.
Outbound Investments
- Pinnacle West's subsidiary, El Dorado, committed $25 million to the Energy Impact Partners fund, with approximately $20 million funded as of December 31, 2025.
- El Dorado also committed $25 million to AZ-VC, a fund primarily focused on privately-held early-stage and emerging growth technology companies in Arizona, with approximately $16 million funded by December 31, 2025.
- Other investments include a minority ownership position in the 250 MW Nobles 2 wind farm and an equity investment in SAI, a private corporation manufacturing electrical switchgear equipment for data centers.
Capital Expenditures
- Pinnacle West has outlined a capital plan totaling approximately $10.35 billion for 2025-2028, with annual spending projected to rise from $2.40 billion in 2025 to $2.70 billion by 2028.
- The capital investment plan for 2026 is approximately $2.6 billion.
- These capital expenditures are primarily focused on new gas generation, expanded transmission, distribution upgrades, and additional Palo Verde nuclear investments to support rising demand, maintain grid reliability, and enhance grid resiliency.
Peer Outperformance in Multi-Utilities
| Ticker | Name | Rev Growth 3Y Avg | P/E | 1Y | 3Y | 5Y | 5Y Gap |
|---|---|---|---|---|---|---|---|
| PNW | Pinnacle West Capital | 6.9% | 17.9x | 13.1% | 36.2% | 59.7% | — |
| NI | NiSource | 6.3% | 21.5x | 3.3% | 64.6% | 98.9% | +39pp |
| Industry | Names | 1Y med | 3Y med | 5Y med | Top 3 by 5Y |
|---|---|---|---|---|---|
| Independent Power Producers & Energy Traders | 5 | -22.4% | 116.0% | 182.6% | HNRG 549% · OKLO 287% · NRG 183% |
| Gas Utilities | 10 | 3.5% | 46.5% | 46.3% | ATO 104% · NFG 88% · NJR 82% |
| Electric Utilities | 24 | 5.7% | 40.9% | 41.6% | VST 780% · GNE 182% · ETR 127% |
| Multi-Utilities ← | 18 | 5.3% | 35.4% | 40.0% | NI 99% · MDU 96% · CNP 74% |
| Water Utilities | 11 | 7.6% | 5.5% | -10.5% | CWCO 172% · AWR 9% · HTO 9% |
| Renewable Electricity | 4 | -31.7% | -66.9% | -32.4% | ORA 49% · CWEN 29% · AGIG -93% |
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Peer Comparisons
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Financials
| Median | |
|---|---|
| Name | |
| Mkt Price | 80.55 |
| Mkt Cap | 19.9 |
| Rev LTM | 9,823 |
| Op Inc LTM | 2,331 |
| FCF LTM | -1,189 |
| FCF 3Y Avg | -752 |
| CFO LTM | 3,377 |
| CFO 3Y Avg | 3,400 |
Growth & Margins
| Median | |
|---|---|
| Name | |
| Rev Chg LTM | 4.2% |
| Rev Chg 3Y Avg | 0.9% |
| Rev Chg Q | 2.0% |
| QoQ Delta Rev Chg LTM | 0.5% |
| Op Inc Chg LTM | 18.2% |
| Op Inc Chg 3Y Avg | 8.1% |
| Op Mgn LTM | 22.9% |
| Op Mgn 3Y Avg | 19.7% |
| QoQ Delta Op Mgn LTM | 1.3% |
| CFO/Rev LTM | 32.6% |
| CFO/Rev 3Y Avg | 32.3% |
| FCF/Rev LTM | -30.9% |
| FCF/Rev 3Y Avg | -22.7% |
Segment Financials
Revenue by Segment| $ Mil | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|
| Reulated electricity segment | 5,340 | 5,125 | 4,696 | 4,324 | |
| Other | 0 | 0 | 0 | ||
| Other Sources | 17 | ||||
| Retail Electric Service | 3,500 | ||||
| Transmission Services for Others | 99 | ||||
| Wholesale Energy Sales | 188 | ||||
| Total | 5,340 | 5,125 | 4,696 | 4,324 | 3,804 |
| $ Mil | 2008 | 2007 | 2006 | 2005 | 2004 |
|---|---|---|---|---|---|
| Regulated Electricity | 383 | 941 | 884 | 763 | 782 |
| Real Estate | 5 | 21 | 75 | 60 | 70 |
| all other | 2 | ||||
| Other | 31 | 19 | 9 | 9 | |
| Marketing and trading | 31 | 46 | |||
| Total | 390 | 993 | 978 | 863 | 907 |
| $ Mil | 2025 | 2024 | 2023 | 2019 | 2018 |
|---|---|---|---|---|---|
| Reulated electricity segment | 667 | 642 | 547 | 538 | 511 |
| Other | -50 | -33 | -45 | ||
| Total | 617 | 609 | 502 | 538 | 511 |
| $ Mil | 2025 | 2024 | 2012 | 2011 | 2010 |
|---|---|---|---|---|---|
| Reulated electricity segment | 29,886 | 25,988 | |||
| Other | 146 | 115 | |||
| All other | 33 | 43 | 108 | ||
| Regulated Electricity | 13,347 | 13,068 | 12,255 | ||
| Total | 30,032 | 26,103 | 13,380 | 13,111 | 12,363 |
Price Behavior
| Market Price | $94.21 | |
| Market Cap ($ Bil) | 11.4 | |
| First Trading Date | 07/19/1984 | |
| Distance from 52W High | -13.1% | |
| 50 Days | 200 Days | |
| DMA Price | $100.49 | $97.45 |
| DMA Trend | up | down |
| Distance from DMA | -6.3% | -3.3% |
| 3M | 1YR | |
| Volatility | 17.0% | 16.6% |
| Downside Capture | 16.91 | -24.57 |
| Upside Capture | -23.81 | -5.80 |
| Correlation (SPY) | -0.7% | -10.1% |
| 1M | 2M | 3M | 6M | 1Y | 3Y | |
|---|---|---|---|---|---|---|
| Beta | 0.22 | 0.07 | -0.23 | -0.09 | -0.14 | 0.16 |
| Up Beta | 0.46 | -0.10 | -0.20 | -0.04 | -0.11 | 0.23 |
| Down Beta | -0.53 | 1.32 | -0.11 | -0.08 | -0.09 | 0.18 |
| Up Capture | -5% | -41% | -26% | -8% | -4% | 4% |
| Bmk +ve Days | 10 | 21 | 32 | 68 | 138 | 427 |
| Stock +ve Days | 10 | 18 | 31 | 62 | 126 | 400 |
| Down Capture | 57% | 19% | -30% | -13% | -42% | 10% |
| Bmk -ve Days | 11 | 21 | 32 | 59 | 113 | 324 |
| Stock -ve Days | 10 | 23 | 32 | 64 | 124 | 348 |
[1] Upside and downside betas calculated using positive and negative benchmark daily returns respectively
Based On 1-Year Data
| Annualized Return | Annualized Volatility | Sharpe Ratio | Correlation with PNW | |
|---|---|---|---|---|
| PNW | 13.7% | 16.5% | 0.60 | - |
| Sector ETF (XLU) | -0.5% | 15.2% | -0.24 | 71.8% |
| Equity (SPY) | 16.9% | 12.9% | 0.94 | -10.2% |
| Gold (GLD) | 19.1% | 29.3% | 0.60 | 1.9% |
| Commodities (DBC) | 46.3% | 20.6% | 1.73 | -9.7% |
| Real Estate (VNQ) | 4.9% | 13.6% | 0.10 | 51.6% |
| Bitcoin (BTCUSD) | -30.6% | 44.3% | -0.70 | -12.6% |
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Based On 5-Year Data
| Annualized Return | Annualized Volatility | Sharpe Ratio | Correlation with PNW | |
|---|---|---|---|---|
| PNW | 9.5% | 20.2% | 0.36 | - |
| Sector ETF (XLU) | 6.8% | 17.3% | 0.25 | 76.0% |
| Equity (SPY) | 12.9% | 17.2% | 0.57 | 26.2% |
| Gold (GLD) | 19.1% | 18.8% | 0.83 | 12.7% |
| Commodities (DBC) | 11.2% | 19.5% | 0.45 | 3.4% |
| Real Estate (VNQ) | 1.1% | 18.8% | -0.05 | 54.4% |
| Bitcoin (BTCUSD) | 12.5% | 52.5% | 0.42 | 5.0% |
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Based On 10-Year Data
| Annualized Return | Annualized Volatility | Sharpe Ratio | Correlation with PNW | |
|---|---|---|---|---|
| PNW | 6.2% | 22.6% | 0.25 | - |
| Sector ETF (XLU) | 8.3% | 19.3% | 0.36 | 82.1% |
| Equity (SPY) | 15.1% | 18.0% | 0.72 | 43.3% |
| Gold (GLD) | 12.1% | 16.4% | 0.61 | 13.3% |
| Commodities (DBC) | 8.3% | 18.1% | 0.37 | 10.8% |
| Real Estate (VNQ) | 4.4% | 20.7% | 0.18 | 65.4% |
| Bitcoin (BTCUSD) | 62.6% | 66.2% | 1.02 | 8.9% |
Smart multi-asset allocation framework can stack odds in your favor. Learn How
Earnings Returns History
Updated 9/4/2026| Forward Returns | |||
|---|---|---|---|
| Earnings Date | 1D Returns | 5D Returns | 21D Returns |
| 8/4/2026 | 0.6% | -1.6% | -3.1% |
| 5/4/2026 | -0.8% | -3.3% | -3.7% |
| 2/25/2026 | -0.3% | 1.9% | -2.3% |
| 11/3/2025 | 2.1% | 0.4% | 1.2% |
| 8/6/2025 | 0.2% | 0.1% | -3.3% |
| 5/1/2025 | -1.9% | -0.5% | -3.2% |
| 2/25/2025 | 1.1% | 2.2% | -0.7% |
| 11/6/2024 | 3.9% | 4.9% | 6.6% |
| ... | |||
| SUMMARY STATS | |||
| # Positive | 15 | 17 | 14 |
| # Negative | 9 | 7 | 10 |
| Median Positive | 1.6% | 2.6% | 5.3% |
| Median Negative | -0.8% | -2.4% | -2.7% |
| Max Positive | 6.8% | 8.6% | 16.1% |
| Max Negative | -4.0% | -6.1% | -6.4% |
| Forward Returns | |||
|---|---|---|---|
| Earnings Date | 1D Returns | 5D Returns | 21D Returns |
| 8/4/2026 | 0.6% | -1.6% | -3.1% |
| 5/4/2026 | -0.8% | -3.3% | -3.7% |
| 2/25/2026 | -0.3% | 1.9% | -2.3% |
| 11/3/2025 | 2.1% | 0.4% | 1.2% |
| 8/6/2025 | 0.2% | 0.1% | -3.3% |
| 5/1/2025 | -1.9% | -0.5% | -3.2% |
| 2/25/2025 | 1.1% | 2.2% | -0.7% |
| 11/6/2024 | 3.9% | 4.9% | 6.6% |
| 8/1/2024 | 4.0% | 0.7% | 2.9% |
| 5/2/2024 | 0.1% | 2.3% | 5.2% |
| 2/27/2024 | -0.4% | -0.5% | 3.9% |
| 11/2/2023 | -0.5% | -6.1% | -0.6% |
| 8/3/2023 | -4.0% | -5.6% | -6.4% |
| 5/4/2023 | 1.6% | 2.9% | -1.4% |
| 2/27/2023 | 1.0% | 4.1% | 5.3% |
| 11/3/2022 | 1.8% | 3.8% | 16.1% |
| 8/3/2022 | 2.0% | 3.4% | 2.1% |
| 5/4/2022 | 2.8% | 0.6% | 7.4% |
| 2/25/2022 | 6.8% | 8.6% | 12.8% |
| 11/5/2021 | 1.5% | 2.6% | 5.8% |
| 8/5/2021 | 1.6% | 2.8% | 0.1% |
| 5/5/2021 | -0.2% | 2.6% | 2.8% |
| 2/24/2021 | -3.2% | -2.4% | 5.4% |
| 10/30/2020 | -1.0% | 2.5% | -0.7% |
| SUMMARY STATS | |||
| # Positive | 15 | 17 | 14 |
| # Negative | 9 | 7 | 10 |
| Median Positive | 1.6% | 2.6% | 5.3% |
| Median Negative | -0.8% | -2.4% | -2.7% |
| Max Positive | 6.8% | 8.6% | 16.1% |
| Max Negative | -4.0% | -6.1% | -6.4% |
SEC Filings
Expand for More| Report Date | Filing Date | Filing |
|---|---|---|
| 06/30/2026 | 08/04/2026 | 10-Q |
| 03/31/2026 | 05/04/2026 | 10-Q |
| 12/31/2025 | 02/25/2026 | 10-K |
| 09/30/2025 | 11/03/2025 | 10-Q |
| 06/30/2025 | 08/06/2025 | 10-Q |
| 03/31/2025 | 05/01/2025 | 10-Q |
| 12/31/2024 | 02/25/2025 | 10-K |
| 09/30/2024 | 11/06/2024 | 10-Q |
| 06/30/2024 | 08/01/2024 | 10-Q |
| 03/31/2024 | 05/02/2024 | 10-Q |
| 12/31/2023 | 02/27/2024 | 10-K |
| 09/30/2023 | 11/02/2023 | 10-Q |
| 06/30/2023 | 08/03/2023 | 10-Q |
| 03/31/2023 | 05/04/2023 | 10-Q |
| 12/31/2022 | 02/27/2023 | 10-K |
| 09/30/2022 | 11/03/2022 | 10-Q |
| Report Date | Filing Date | Filing |
|---|---|---|
| 06/30/2026 | 08/04/2026 | 10-Q |
| 03/31/2026 | 05/04/2026 | 10-Q |
| 12/31/2025 | 02/25/2026 | 10-K |
| 09/30/2025 | 11/03/2025 | 10-Q |
| 06/30/2025 | 08/06/2025 | 10-Q |
| 03/31/2025 | 05/01/2025 | 10-Q |
| 12/31/2024 | 02/25/2025 | 10-K |
| 09/30/2024 | 11/06/2024 | 10-Q |
| 06/30/2024 | 08/01/2024 | 10-Q |
| 03/31/2024 | 05/02/2024 | 10-Q |
| 12/31/2023 | 02/27/2024 | 10-K |
| 09/30/2023 | 11/02/2023 | 10-Q |
| 06/30/2023 | 08/03/2023 | 10-Q |
| 03/31/2023 | 05/04/2023 | 10-Q |
| 12/31/2022 | 02/27/2023 | 10-K |
| 09/30/2022 | 11/03/2022 | 10-Q |
| 06/30/2022 | 08/03/2022 | 10-Q |
| 03/31/2022 | 05/04/2022 | 10-Q |
| 12/31/2021 | 02/25/2022 | 10-K |
| 09/30/2021 | 11/05/2021 | 10-Q |
| 06/30/2021 | 08/05/2021 | 10-Q |
| 03/31/2021 | 05/05/2021 | 10-Q |
| 12/31/2020 | 02/24/2021 | 10-K |
| 09/30/2020 | 10/30/2020 | 10-Q |
| 06/30/2020 | 08/06/2020 | 10-Q |
| 03/31/2020 | 05/08/2020 | 10-Q |
| 12/31/2019 | 02/21/2020 | 10-K |
| 09/30/2019 | 11/07/2019 | 10-Q |
Recent Forward Guidance
Updated 8/5/2026Latest: Q2 2026 Earnings Reported 8/4/2026
| Forward Guidance | Guidance Change | |||||||
|---|---|---|---|---|---|---|---|---|
| Metric | Source | Low | Mid | High | % Chg | % Delta | Change | Prior |
| 2026 EPS | Reported | 4.55 | 4.65 | 4.75 | 0.0% | Affirmed | Guidance: 4.65 for 2026 | |
Prior: Q1 2026 Earnings Reported 5/4/2026
| Forward Guidance | Guidance Change | |||||||
|---|---|---|---|---|---|---|---|---|
| Metric | Source | Low | Mid | High | % Chg | % Delta | Change | Prior |
| 2026 EPS | Reported | 4.55 | 4.65 | 4.75 | 0.0% | Affirmed | Guidance: 4.65 for 2026 | |
Q4 2025 Earnings Reported 2/25/2026
| Forward Guidance | Guidance Change | |||||||
|---|---|---|---|---|---|---|---|---|
| Metric | Source | Low | Mid | High | % Chg | % Delta | Change | Prior |
| 2026 EPS | Reported | 4.55 | 4.65 | 4.75 | 0.0% | Affirmed | Guidance: 4.65 for 2026 | |
| 2030 Customer Growth | Reported | 1.5% | 2.0% | 2.5% | ||||
| 2030 Sales Growth | Reported | 5.0% | 6.0% | 7.0% | ||||
Q3 2025 Earnings Reported 11/3/2025
| Forward Guidance | Guidance Change | |||||||
|---|---|---|---|---|---|---|---|---|
| Metric | Source | Low | Mid | High | % Chg | % Delta | Change | Prior |
| 2025 EPS | Reported | 4.9 | 5 | 5.1 | 11.1% | Raised | Guidance: 4.5 for 2025 | |
| 2026 EPS | Reported | 4.55 | 4.65 | 4.75 | ||||
Insider Activity
Updated 8/11/2026| # | Owner | Title | Holding | Action | Filing Date | Price | Shares | Transacted Value | Value of Held Shares | Form |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Blankenship, Elizabeth A | VP, Controller and CAO | Direct | Sell | 8112026 | 99.17 | 980 | 97,182 | 1,079,510 | Form |
| 2 | Esparza, Jose Luis JR | Direct | Sell | 8112026 | 102.01 | 1,800 | 183,618 | 500,869 | Form | |
| 3 | Tetlow, Jacob | Direct | Sell | 5142026 | 99.00 | 6,567 | 650,133 | 656,766 | Form | |
| 4 | Tetlow, Jacob | Direct | Sell | 8122025 | 92.37 | 6,496 | 600,036 | 5,173 | Form |
| # | Owner | Title | Holding | Action | Filing Date | Price | Shares | Transacted Value | Value of Held Shares | Form |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Blankenship, Elizabeth A | VP, Controller and CAO | Direct | Sell | 8112026 | 99.17 | 980 | 97,182 | 1,079,510 | Form |
| 2 | Esparza, Jose Luis JR | Direct | Sell | 8112026 | 102.01 | 1,800 | 183,618 | 500,869 | Form | |
| 3 | Tetlow, Jacob | Direct | Sell | 5142026 | 99.00 | 6,567 | 650,133 | 656,766 | Form | |
| 4 | Tetlow, Jacob | Direct | Sell | 8122025 | 92.37 | 6,496 | 600,036 | 5,173 | Form |
Investor Activity (13F)
Updated Sep 21, 2026Active managers (13F portfolio over $250M, at least 3 holdings) with a position over $5M that is either over 10% of their portfolio or held in a concentrated book of 50 or fewer total positions. Index/ETF, sovereign, bank, community-bank and charitable/donor-advised filers are excluded.
| Active Manager | Value | % of Portfolio | Total Positions | QoQ | Filing |
|---|---|---|---|---|---|
| Angelo Gordon & Co., L.P. | $25.1 Mil | 2.4% | 46 | Exited | 13F |
PNW Trade Sentinel
Constructive
CONVICTION RATIONALE
Conviction is constructive based on exceptionally strong and accelerating demand, with weather-normalized sales growth at 9.6%. The company is the key infrastructure provider for Arizona's industrial boom. This is balanced by significant financial risk, which hinges on a single, binary regulatory decision expected before year-end 2026.
STOCK ARCHETYPE
Regulated UtilityRevenue = (Regulated Rate Base * Allowed Rate of Return) + Approved Pass-Through Costs Achieving favorable regulatory outcomes in rate cases to ensure timely recovery of capital investments and earn the allowed return on equity, thereby minimizing regulatory lag.
INVESTMENT THESIS
Evidence suggests yes. The company is uniquely positioned to capture unprecedented, long-duration demand from semiconductor and data center customers.
- Weather-normalized sales growth accelerated to 9.6% in Q2 2026.
- Long-term sales growth guidance was raised to 5% to 7% through 2030.
- A new all-time peak demand record of 9,164 megawatts was set in August 2026.
- A major semiconductor customer announced an additional $100 billion investment in Arizona.
PRIMARY RISK
An unfavorable 2025 rate case decision could strand capital investments, making it impossible to profitably fund the required infrastructure buildout and crushing the growth narrative.
- Trailing-twelve-month free cash flow is negative at $-878.5 million.
- Accounts receivable grew 26.1% in the latest quarter, far outpacing 7.1% revenue growth.
- An analyst note in July stated the stock is 'Priced For The Rate Case To Go Right'.
| KPI | Status | Rationale |
|---|---|---|
| Weather-Normalized Sales Growth | 9.6% in Q2 2026 - Accelerating | The accelerating trend is driven by what management describes as a "sustained runway" of robust demand from both residential and, most significantly, commercial and industrial (C&I) customers, including data centers and semiconductor manufacturing. |
| Customer Growth | 2.1% in Q2 2026 - Decelerating | While the pace of customer additions has slightly slowed from recent highs, the growth rate remains robust for a utility, reflecting what management calls a "consistent ongoing influx of customers" into its service territory. |
| Weather-Normalized Retail Sales Growth (kWh) | 5.0% (Year ended 12/31/2025) | Measures the underlying growth in electricity consumption from economic activity and usage patterns, excluding the variable impact of weather. |
| Latest-Quarter Revenue Growth (YoY) | 7.1% (Quarter ended 6/30/2026) | The most recent top-line growth momentum compared to the prior year. |
Growth Engine vs. Financial Strain
BULL VIEW
The 'unprecedented' 9.6% sales growth is a powerful economic force that will compel regulators to approve the necessary rates to ensure grid stability and support Arizona's industrial expansion.
CORE TENSION
Can accelerating sales growth of 9.6% force a favorable regulatory outcome before the financial strain of negative $878.5M in free cash flow breaks the story?
PREVAILING SENTIMENT
The latest evidence favors the bulls. Demand is accelerating and the company set a new peak demand record, strengthening the case for a constructive regulatory outcome to support the region.
BEAR VIEW
The strained balance sheet, with high net debt relative to EBITDA and negative free cash flow, gives the company little leverage, risking a poor rate case outcome that makes growth unprofitable.
| Timeline | Event & Metric To Watch |
|---|---|
11/2/2026 | Negative Working Capital Trends Watch: Q3 results for accounts receivable and inventory growth versus revenue, and any management commentary explaining the divergence. |
11/3/2026 | Peer Regulatory Read-Across Watch: Commentary from SRE or EVRG on regulatory challenges, cost inflation, or capital constraints that could imply similar headwinds for PNW. |
11/4/2026 | Peer Evergy Earnings Watch: Peer company Evergy (EVRG) is scheduled to report earnings. |
before year-end | Adverse Rate Case Decision Watch: The Administrative Law Judge's recommended order and the final ACC vote on allowed ROE and cost recovery mechanisms. |
| Date | Event | Stock Impact |
|---|---|---|
2026-09-03 | Stock Declines Post-Earnings Details: A news report noted that the stock was down 4.1% in the 30 days since its last earnings report was released. | - |
2026-08-04 | Second Quarter Earnings Reported Details: The company reported Q2 earnings of $1.43 per share, a decrease of $0.15 from the prior year. Management affirmed 2026 EPS guidance and expects to finish at the top end of the range. | - |
2026-07-13 | Analyst Highlights Rate Case Risk Details: An analyst note stated the stock was up approximately 23% year-to-date and was "Priced For The Rate Case To Go Right," highlighting dependence on a positive regulatory outcome. | - |
2026-07-02 | Cholla Plant Conversion Announced Details: Subsidiary APS announced plans to convert two units at its Cholla Power Plant to natural gas, with operations expected to begin in 2029 to meet growing energy demand. | - |
2026-06-24 | Quarterly Dividend Declared Details: The company declared a quarterly dividend payable on September 1, 2026, to shareholders of record on August 3, 2026. | - |
2026-05-04 | First Quarter Earnings Beat Details: The company reported Q1 GAAP EPS of $0.27, beating expectations. The results were driven by robust 9.4% retail sales growth, including 14.6% C&I demand. | - |
2026-03-27 | Customer Base and Demand Expansion Details: News reports highlighted gains from customer growth, data center demand, and an $8 billion infrastructure plan, while also noting risks from nuclear outages and commodity prices. | - |
Position Sizing
2% - 4%
REDUCED POSITION
Sizing is volatility-based: PNW trades at roughly 22% annualized options-implied volatility versus about 13% for the S&P 500 (1.6x the market), around the 88th percentile of its own trailing year. A 2% - 4% position keeps a single-name swing of that size within a diversified portfolio's risk budget.
Diversification Alternatives
SRE - a business partner
Diversified Utility GrowthEVRG - a business partner
Alternative Industrial Load Growtha business partner provides a similar thesis of capturing large industrial demand, projecting 7% to 8% annual load growth, but operates in a different regulatory jurisdiction (Kansas/Missouri).
A regulated utility uniquely positioned as the key infrastructure provider for the U.S. semiconductor and data center boom in Arizona.
Pinnacle West is not a typical, slow-growth utility; it is at the center of a massive industrial expansion driven by customers like a business partner. Its primary challenge is deploying capital fast enough to meet this unprecedented demand while navigating the state regulatory process to ensure timely cost recovery. The investment thesis hinges on successful execution of its large-scale infrastructure build-out and achieving constructive outcomes in its rate cases to manage regulatory lag.
A favorable decision in the 2025 Rate Case, including approval of a formula rate mechanism; announcements of new large-load customers or accelerated expansion from existing ones like a business partner.
An unfavorable rate case outcome with a low allowed ROE or cost disallowances; significant delays in new generation projects or the gas pipeline needed to fuel them; a slowdown in Arizona's economic growth.
Short-term stock price volatility, quarterly earnings fluctuations due to weather, and minor project timing shifts that do not alter the long-term growth trajectory.
Repricing Catalyst
The outcome of the 2025 Rate Case, with a final decision from the Arizona Corporation Commission expected before the end of 2026.
Industry Resources
| Utilities Resources |
| Data.gov Energy Infrastructure |
| Data.gov Energy Resources |
| Utility Dive |
| Multi-Utilities Resources |
| Public Utilities Fortnightly |
| Power Magazine |
| Energy Central |
External Quote Links
| Y Finance | Barrons |
| TradingView | Morningstar |
| SeekingAlpha | ValueLine |
| Motley Fool | Robinhood |
| CNBC | Etrade |
| MarketWatch | Unusual Whales |
| YCharts | Perplexity Finance |
| FinViz |
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