As of 2025-09-16, the Relative Valuation of TransAlta Corp (TA.TO) is 6.28 CAD. This relative valuation is based on P/E multiples. With the latest stock price at 17.51 CAD, the upside of TransAlta Corp based on Relative Valuation is -64.1%.
The range of the Relative Valuation is (4.27) - 18.70 CAD.
| Range | Selected | |
| Trailing P/E multiples | 11.0x - 17.1x | 13.4x |
| Forward P/E multiples | 16.4x - 18.6x | 17.6x |
| Fair Price | (4.27) - 18.70 | 6.28 |
| Upside | -124.4% - 6.8% | -64.1% |
| Date | P/E |
| 2025-09-12 | -45.14 |
| 2025-09-11 | -44.93 |
| 2025-09-10 | -45.32 |
| 2025-09-09 | -44.11 |
| 2025-09-08 | -43.80 |
| 2025-09-05 | -43.87 |
| 2025-09-04 | -43.20 |
| 2025-09-03 | -42.82 |
| 2025-09-02 | -43.05 |
| 2025-08-29 | -43.49 |
| 2025-08-28 | -44.70 |
| 2025-08-27 | -42.90 |
| 2025-08-26 | -43.64 |
| 2025-08-25 | -43.44 |
| 2025-08-22 | -43.18 |
| 2025-08-21 | -44.11 |
| 2025-08-20 | -43.95 |
| 2025-08-19 | -44.21 |
| 2025-08-18 | -44.54 |
| 2025-08-15 | -43.93 |
| 2025-08-14 | -44.52 |
| 2025-08-13 | -43.49 |
| 2025-08-12 | -43.57 |
| 2025-08-11 | -42.69 |
| 2025-08-08 | -42.87 |
| 2025-08-07 | -42.56 |
| 2025-08-06 | -43.15 |
| 2025-08-05 | -42.84 |
| 2025-08-01 | -44.03 |
| 2025-07-31 | -42.97 |
| 2025-07-30 | -43.72 |
| 2025-07-29 | -42.92 |
| 2025-07-28 | -43.15 |
| 2025-07-25 | -43.31 |
| 2025-07-24 | -43.33 |
| 2025-07-23 | -44.08 |
| 2025-07-22 | -43.05 |
| 2025-07-21 | -43.20 |
| 2025-07-18 | -43.69 |
| 2025-07-17 | -42.87 |
| 2025-07-16 | -42.17 |
| 2025-07-15 | -41.45 |
| 2025-07-14 | -41.06 |
| 2025-07-11 | -40.29 |
| 2025-07-10 | -39.47 |
| 2025-07-09 | -37.30 |
| 2025-07-08 | -36.76 |
| 2025-07-07 | -37.35 |
| 2025-07-04 | -37.38 |
| 2025-07-03 | -37.95 |