As of 2026-09-25, the EV/EBITDA ratio of TransAlta Corp (TA.TO) is -174.94. EV/EBITDA ratio is calculated by dividing the enterprise value by the TTM EBITDA. TA.TO's latest enterprise value is 9,271.59 mil CAD. TA.TO's TTM EBITDA according to its financial statements is -53.00 mil CAD. Dividing these 2 quantities gives us the above TA.TO EV/EBITDA ratio.
| Range | Selected | |
| Trailing P/E multiples | 5.8x - 8.4x | 7.1x |
| Forward P/E multiples | 7.5x - 11.7x | 10.2x |
| Fair Price | (13.44) - 26.16 | 3.84 |
| Upside | -179.6% - 55.0% | -77.3% |
| Date | EV/EBITDA |
| 2026-09-23 | -174.94 |
| 2026-09-22 | -174.52 |
| 2026-09-21 | -177.38 |
| 2026-09-18 | -176.37 |
| 2026-09-17 | -176.72 |
| 2026-09-16 | -174.04 |
| 2026-09-15 | -169.81 |
| 2026-09-14 | -172.01 |
| 2026-09-11 | -174.04 |
| 2026-09-10 | -174.94 |
| 2026-09-09 | -176.01 |
| 2026-09-08 | -176.31 |
| 2026-09-04 | -172.97 |
| 2026-09-03 | -171.24 |
| 2026-09-02 | -172.13 |
| 2026-09-01 | -172.07 |
| 2026-08-31 | -174.28 |
| 2026-08-28 | -175.35 |
| 2026-08-27 | -177.44 |
| 2026-08-26 | -178.93 |
| 2026-08-25 | -175.23 |
| 2026-08-24 | -174.34 |
| 2026-08-21 | -174.52 |
| 2026-08-20 | -177.98 |
| 2026-08-19 | -176.25 |
| 2026-08-18 | -177.80 |
| 2026-08-17 | -179.41 |
| 2026-08-14 | -180.24 |
| 2026-08-13 | -178.87 |
| 2026-08-12 | -177.26 |
| 2026-08-11 | -177.92 |
| 2026-08-10 | -176.25 |
| 2026-08-07 | -177.56 |
| 2026-08-06 | -178.51 |
| 2026-08-05 | -180.06 |
| 2026-08-04 | -181.55 |
| 2026-07-31 | -178.99 |
| 2026-07-30 | -181.85 |
| 2026-07-29 | -178.75 |
| 2026-07-28 | -181.55 |
| 2026-07-27 | -187.22 |
| 2026-07-24 | -189.37 |
| 2026-07-23 | -192.82 |
| 2026-07-22 | -192.11 |
| 2026-07-21 | -191.81 |
| 2026-07-20 | -189.48 |
| 2026-07-17 | -185.25 |
| 2026-07-16 | -185.13 |
| 2026-07-15 | -188.47 |
| 2026-07-14 | -191.09 |