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PINNACLE WEST CAPITAL CORP (PNW)

PINNACLE WEST CAPITAL CORP (PNW) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

PINNACLE WEST CAPITAL CORP (PNW) stock — financials & valuation

Key numbers for PINNACLE WEST CAPITAL CORP (PNW): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 41/100 — a percentile rank of PINNACLE WEST CAPITAL CORP’s fundamentals against Transportation & Utilities peers, weakest on financial health. A quality ranking, not a price prediction.

Market cap$11.5B
P / E17.9×
P / S2.1×
EV / EBITDA10.4×
Gross margin62.7%
Operating margin20.5%
Net margin11.7%
Return on equity9.1%
ROIC5.3%
Revenue growth5.7%
Debt / equity1.6×
Dividend yield3.8%

Is PINNACLE WEST CAPITAL CORP overvalued? P/E looks fair vs its 5-year range; P/S looks fair vs its 5-year range; EV/EBITDA looks undervalued vs its 5-year range; P/B looks overvalued vs its 5-year range.

Independent of the events above — derived from PINNACLE WEST CAPITAL CORP’s own financial statements and shown as context, never as advice.

Sep 30, 2026Guidance raised
Pinnacle West investor outlook raises long-term sales growth but keeps rate case unresolved
Sep 4, 2026Guidance reaffirmed
Pinnacle West reaffirms growth plan, but rate-case payoff remains unsettled
Aug 7, 2026
Long-term growth raised, but the $10 billion plan brings heavier funding needs
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