PNW
PINNACLE WEST CAPITAL CORP
NYSE · Utilities · Regulated Electric · US
$101.17
−2.18%Price chart
Sep 18Sep 23Sep 28Oct 1Oct 6Oct 9Oct 14Oct 19
Key dataOct 19, 2026
Open$102.89
From 52W high−7.50%
Volume1.60M
Market cap$12.26B
P/E (TTM)19.0x
P/S (TTM)2.2x
Div yield3.60%
Key dataOct 19, 2026
Open
$102.89
From 52W high
−7.50%
Volume
1.60M
Market cap
$12.26B
ValuationView details →
P/E (Fwd)
18.9x
EV/EBITDA
10.7x
P/E (TTM)
19.0x
RSI (14)
64.3
MomentumView details →
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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Pinnacle West Capital Corp. announced it will release its 2026 third-quarter financial results before U.S. markets open on Nov. 3, 2026, followed by a webcast and conference call that same day.17d agoArizona Corporation Commission candidates Kevin Thompson, Ralph Heap, Clara Pratte and Jonathon Hill debated utility rate-setting and formula rate plan adjustments at a forum hosted by the Arizona Citizens Clean Elections Commission.39d ago