Pinnacle West Capital PNW Market capitalization
Market capitalization at other companies
Other financials
Where this comes from
Computed from the period-end share price: $12.18B.
The official record: Pinnacle West Capital’s 10-Q, filed May 4, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Pinnacle West Capital's market capitalization?
- Pinnacle West Capital (PNW) reported market capitalization of $12.18B in Q1 2026.
- How has Pinnacle West Capital's market capitalization changed year-over-year?
- Pinnacle West Capital's market capitalization increased by 7.4% year-over-year, from $11.34B to $12.18B.
- What is the long-term trend for Pinnacle West Capital's market capitalization?
- Over 5 years (2020 to 2025), Pinnacle West Capital's market capitalization has grown at a 3.3% compound annual growth rate (CAGR), from $9.02B to $10.62B.
- What does market capitalization mean?
- What the stock market says the company's equity is worth.
- How do you interpret market capitalization?
- A size and market-sentiment gauge, not a quality measure — interpret through valuation ratios (P/E, P/S) that relate it to fundamentals.
- How does market capitalization compare across companies?
- Comparable across companies as a size class; the input to every equity-price valuation multiple.