PE ratio relative to earnings growth — is the valuation justified?
| Symbol | Company | PEG | P/E | Growth | vs PPL |
|---|---|---|---|---|---|
| AEP | American Electric Power Company, Inc. | 2.59 | 21.9 | 8.4% | — |
| EXC | Exelon Corporation | 2.60 | 16.6 | 6.4% | — |
| SO | The Southern Company | 3.22 | 22.3 | 6.9% | — |
| PEG | Public Service Enterprise Group Incorporated | 8.27 | 18.8 | 2.3% | — |