As of 2026-07-19, the Relative Valuation of TransAlta Corp (TA.TO) is (13.85) CAD. This relative valuation is based on P/E multiples. With the latest stock price at 18.59 CAD, the upside of TransAlta Corp based on Relative Valuation is -174.5%.
The range of the Relative Valuation is (14.11) - (12.40) CAD.
Note: valuation result may not be accurate due to the company's negative earnings.
| Range | Selected | |
| Trailing P/E multiples | 17.4x - 22.9x | 21.8x |
| Forward P/E multiples | 26.1x - 38.5x | 29.4x |
| Fair Price | (14.11) - (12.40) | (13.85) |
| Upside | -175.9% - -166.7% | -174.5% |
| Date | P/E |
| 2026-07-17 | -34.39 |
| 2026-07-16 | -34.36 |
| 2026-07-15 | -35.39 |
| 2026-07-14 | -36.20 |
| 2026-07-13 | -36.37 |
| 2026-07-10 | -37.24 |
| 2026-07-09 | -37.96 |
| 2026-07-08 | -37.87 |
| 2026-07-07 | -36.96 |
| 2026-07-06 | -35.63 |
| 2026-07-03 | -35.95 |
| 2026-07-02 | -35.32 |
| 2026-06-30 | -36.26 |
| 2026-06-29 | -35.78 |
| 2026-06-26 | -36.17 |
| 2026-06-25 | -36.20 |
| 2026-06-24 | -35.98 |
| 2026-06-23 | -36.06 |
| 2026-06-22 | -36.30 |
| 2026-06-19 | -36.08 |
| 2026-06-18 | -35.91 |
| 2026-06-17 | -35.41 |
| 2026-06-16 | -35.00 |
| 2026-06-15 | -35.15 |
| 2026-06-12 | -34.67 |
| 2026-06-11 | -34.54 |
| 2026-06-10 | -31.92 |
| 2026-06-09 | -32.16 |
| 2026-06-08 | -32.29 |
| 2026-06-05 | -32.69 |
| 2026-06-04 | -33.27 |
| 2026-06-03 | -37.11 |
| 2026-06-02 | -36.65 |
| 2026-06-01 | -36.28 |
| 2026-05-29 | -36.32 |
| 2026-05-28 | -35.78 |
| 2026-05-27 | -35.37 |
| 2026-05-26 | -36.06 |
| 2026-05-25 | -34.86 |
| 2026-05-22 | -34.63 |
| 2026-05-21 | -34.28 |
| 2026-05-20 | -32.99 |
| 2026-05-19 | -32.71 |
| 2026-05-15 | -32.58 |
| 2026-05-14 | -32.86 |
| 2026-05-13 | -32.27 |
| 2026-05-12 | -31.90 |
| 2026-05-11 | -32.31 |
| 2026-05-08 | -32.32 |
| 2026-05-07 | -32.25 |