Pinnacle West Capital Corp. (PNW)
Pinnacle West Capital Market Cap : 12.37B for April 24, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| The AES Corp. | 10.32B |
| NiSource, Inc. | 22.96B |
| DTE Energy Co. | 30.52B |
| IDACORP, Inc. | 8.019B |
| Alliant Energy Corp. | 18.59B |
Market Cap Related Metrics
| PE Ratio | 20.24 |
| PS Ratio | 2.326 |
| Price to Book Value | 1.755 |
| Price | 102.30 |
| Earnings Yield | 4.94% |
| Operating PE Ratio | 12.86 |
| Normalized PE Ratio | 22.94 |