Pinnacle West Capital Corporation (PNW)

NYSE: PNW · Real-Time Price · USD

103.12

+0.72 (0.70%)

At close: Apr 28, 2026, 4:00 PM EDT

103.12

0.00 (0.00%)

After-hours: Apr 28, 2026, 6:30 PM EDT

Pinnacle West Capital Market Cap

Pinnacle West Capital has a market cap or net worth of $12.48 billion as of April 28, 2026. Its market cap has increased by 16.07% in one year.

Market Cap

12.48B

Enterprise Value

26.74B

1-Year Change

16.07%

Ranking

#812

Market Cap Chart

Since December 1, 1998, Pinnacle West Capital's market cap has increased from $3.95B to $12.48B, an increase of 216.34%. That is a compound annual growth rate of 4.29%.

Market Cap History

Date	Market Cap	% Change
Apr 27, 2026	12.38B	16.62%
Dec 31, 2025	10.62B	10.15%
Dec 31, 2024	9.64B	18.31%
Dec 29, 2023	8.15B	-5.31%
Dec 30, 2022	8.60B	8.03%
Dec 31, 2021	7.96B	-11.53%
Dec 31, 2020	9.00B	-10.95%
Dec 31, 2019	10.11B	5.86%
Dec 31, 2018	9.55B	0.34%
Dec 29, 2017	9.52B	9.58%
Dec 30, 2016	8.69B	21.51%
Dec 31, 2015	7.15B	-5.26%
Dec 31, 2014	7.54B	29.56%
Dec 31, 2013	5.82B	4.13%
Dec 31, 2012	5.59B	6.31%
Dec 30, 2011	5.26B	16.74%
Dec 31, 2010	4.51B	21.63%
Dec 31, 2009	3.70B	14.38%
Dec 31, 2008	3.24B	-23.91%
Dec 31, 2007	4.26B	-15.89%
Dec 29, 2006	5.06B	23.64%
Dec 30, 2005	4.09B	0.66%
Dec 31, 2004	4.07B	11.33%
Dec 31, 2003	3.65B	26.43%
Dec 31, 2002	2.89B	-18.43%

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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding

Full Definition

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