PNW
Pinnacle West Capital Corporation
NYSE · Utilities · Regulated Electric · US
$97.55
−0.46%Price chart
Aug 6Aug 11Aug 14Aug 19Aug 24Aug 27Sep 1Sep 4
ValuationView details →
P/E (Fwd)
19.7x
EV/EBITDA
10.6x
Market Cap
$11.82B
MomentumView details →
1D Return
−0.46%
YTD Return
+10.09%
RSI (14)
37.1
ValuationView details →
P/E (Fwd)
19.7x
EV/EBITDA
10.6x
Market Cap
$11.82B
RSI (14)
37.1
MomentumView details →
1D Return
−0.46%
YTD Return
+10.09%
SummaryUpdated Jun 1, 2026
Pinnacle West Capital Corporation (NYSE:PNW) is a regulated electric utility holding company incorporated in 1985 and headquartered in Phoenix, Arizona. The company operates primarily through its subsidiary Arizona Public Service Company (APS), which has been providing electric service to Arizona customers since 1961. As Arizona's largest electric utility, Pinnacle West serves approximately 1.3 million customers across the state and has become a key infrastructure provider supporting the region's rapid economic growth, particularly in the semiconductor and data center industries.
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Amundi reduced its stake in Pinnacle West Capital Corporation by 19.9% in the undefined quarter, selling 38,490 shares, according to its most recent SEC disclosure.31d agoPinnacle West Capital Corporation signed an Equity Distribution Agreement on August 4, 2026, establishing an at-the-market equity offering program to sell up to $500 million of its common stock, with proceeds intended for capital expenditures at Arizona Public Service Company, repayment of commercial paper, and general corporate purposes.32d ago