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PNW

PINNACLE WEST CAPITAL CORP

NYSE · Utilities · Regulated Electric · US

$101.17
−2.18%
Ask drillr
Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open
$102.89
From 52W high
−7.50%
Volume
1.60M
Market cap
$12.26B
P/E (Fwd)
18.9x
EV/EBITDA
10.7x
P/E (TTM)
19.0x
RSI (14)
64.3
1D Return
−2.18%
YTD Return
+14.66%
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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