PE ratio relative to earnings growth — is the valuation justified?
| Symbol | Company | PEG | P/E | Growth | vs GBX |
|---|---|---|---|---|---|
| TRN | Trinity Industries, Inc. | 0.16 | 5.8 | 37.3% | -77% |
| WAB | Westinghouse Air Brake Technologies Corporation | 1.57 | 40.4 | 25.8% | +132% |
| CNI | Canadian National Railway Company | 1.89 | 16.3 | 8.6% | +179% |
| UNP | Union Pacific Corporation | 2.78 | 24.3 | 8.7% | +311% |
| NSC | Norfolk Southern Corporation | 2.88 | 29.1 | 10.1% | +326% |