Pinnacle West Capital (PNW) Market Capitalization (2009 - 2026)
Pinnacle West Capital's Market Capitalization came in at $12.21 billion for Q1 2026, up 7.4% from $11.37 billion a year earlier and up 13.8% from the prior quarter.
Pinnacle West Capital (PNW) Market Capitalization (2009 - 2026) Analysis & Trends
For FY2025, Pinnacle West Capital's Market Capitalization was $10.72 billion, up 6.2% from FY2024.
- Market Capitalization carries a five-year compound annual growth rate of 3.5% (FY2020 to FY2025).
- Going back by year, Market Capitalization was $10.1 billion in FY2024 (+23.9%), $8.15 billion in FY2023 (-5.3%), $8.61 billion in FY2022 (+8.0%) and $7.97 billion in FY2021 (-11.5%).
- The Q1 2026 figure represents the highest quarterly Market Capitalization in data going back to Q2 2009.
- Year-over-year, Market Capitalization has increased for seven consecutive quarters, with growth averaging 14.5% over the last eight quarters.
- The fastest year-over-year change in Market Capitalization over five years came in Q1 2025 (growth of 34.0%), and the weakest in Q4 2021 (a decline of 11.5%).
- Business Quant data shows PNW's Market Capitalization at $10.72 billion (Q4 2025), $10.73 billion (Q3 2025) and $10.69 billion (Q2 2025) in the three quarters before Q1 2026.
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) |
|---|---|---|---|---|
| 1 | Nextera Energy | 162.78 Bn | 152.72 Bn | - |
| 2 | Southern | 100.19 Bn | 91.25 Bn | 5.92 Bn |
| 3 | Duke Energy | 91.91 Bn | 88.50 Bn | 6.74 Bn |
| 4 | National Grid | 77.40 Bn | 49.69 Bn | - |
| 5 | American Electric Power | 68.36 Bn | 65.53 Bn | 3.84 Bn |
| 6 | Dominion Energy | 54.82 Bn | 52.81 Bn | - |
| 7 | Sempra | 53.87 Bn | 52.99 Bn | 2.89 Bn |
| 8 | Entergy | 48.18 Bn | 37.31 Bn | - |
| 9 | Xcel Energy | 46.63 Bn | 41.53 Bn | - |
| 10 | Pinnacle West Capital | 12.32 Bn | 12.26 Bn | 712.87 Mn |
Historic Data
| Date | Value |
|---|---|
| Mar 31, 2026 | 12.21 Bn |
| Dec 31, 2025 | 10.72 Bn |
| Sep 30, 2025 | 10.73 Bn |
| Jun 30, 2025 | 10.69 Bn |
| Mar 31, 2025 | 11.37 Bn |
| Dec 31, 2024 | 10.10 Bn |
| Sep 30, 2024 | 10.07 Bn |
| Jun 30, 2024 | 8.68 Bn |
| Mar 31, 2024 | 8.49 Bn |
| Dec 31, 2023 | 8.15 Bn |
| Sep 30, 2023 | 8.36 Bn |
| Jun 30, 2023 | 9.23 Bn |
| Mar 31, 2023 | 8.97 Bn |
| Dec 31, 2022 | 8.61 Bn |
| Sep 30, 2022 | 7.30 Bn |
| Jun 30, 2022 | 8.27 Bn |
| Mar 31, 2022 | 8.83 Bn |
| Dec 31, 2021 | 7.97 Bn |
| Sep 30, 2021 | 8.16 Bn |
| Jun 30, 2021 | 9.25 Bn |
Pinnacle West Capital Market Capitalization API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=market-capitalization&ticker=PNW&period=max&api_key=YOUR_API_KEY
import requests
url = "https://data.businessquant.com/historic"
params = {"slug": "market-capitalization", "ticker": "PNW", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()
const res = await fetch("https://data.businessquant.com/historic?slug=market-capitalization&ticker=PNW&period=max&api_key=YOUR_API_KEY");
const data = await res.json();