Pinnacle West Capital Corporation (PNW)
NYSE: PNW · Real-Time Price · USD
105.34
-0.54 (-0.51%)
At close: Oct 26, 2026, 4:00 PM EDT
105.34
0.00 (0.00%)
After-hours: Oct 26, 2026, 7:30 PM EDT
Pinnacle West Capital Market Cap
Pinnacle West Capital has a market cap or net worth of $12.77 billion as of October 26, 2026. It is the 1,739th most valuable company in the world and the 645th biggest in the United States. Its market cap has increased by 16.05% in one year.
Market Cap
12.77B
Enterprise Value
29.26B
1-Year Change
16.05%
Global Rank
Country Rank
#645 United States
Category
ChartMarket Cap Chart
Since December 1, 1998, Pinnacle West Capital's market cap has increased from $3.95B to $12.77B, an increase of 223.61%. That is a compound annual growth rate of 4.30%.
| Date | Market Cap | % Change |
|---|---|---|
| Oct 26, 2026 | 12.77B | 20.26% |
| 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
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