If you invested $1000 in TransAlta Corp (TA-PH.TO) 10 years ago, it would be worth $3,972.6 as of July 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,658.2, while $1000 invested 1 year ago would be worth $1,096.64. This corresponds to total returns of 297.26%, 65.82%, 9.66%, respectively, with annualized returns of 14.78%, 10.64%, 9.66%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| July 10, 2026 | 26.1 | 26.1 | 26.1 | 26.1 | 26.1 | 200 |
| July 09, 2026 | 25.96 | 26 | 26 | 26.1 | 25.96 | 15,145 |
| July 08, 2026 | 26 | 26 | 26 | 26 | 26 | 400 |
| July 07, 2026 | 26.1 | 26.1 | 26.1 | 26.1 | 26.1 | 900 |
| July 06, 2026 | 26.1 | 26.05 | 26.05 | 26.1 | 26.05 | 800 |
| July 03, 2026 | 26.06 | 26.06 | 26.06 | 26.06 | 26.06 | 500 |
| July 02, 2026 | 25.96 | 26 | 26 | 26.06 | 25.96 | 2,685 |
| June 30, 2026 | 26.08 | 25.94 | 25.94 | 26.1 | 25.94 | 11,600 |
| June 29, 2026 | 26.02 | 26.1 | 26.1 | 26.1 | 26 | 12,500 |
| June 26, 2026 | 26 | 26.08 | 26.08 | 26.08 | 26 | 8,100 |
| June 25, 2026 | 26.05 | 26.07 | 26.07 | 26.07 | 26.05 | 22,600 |
| June 24, 2026 | 26.01 | 26.05 | 26.05 | 26.05 | 26.01 | 8,600 |
| June 23, 2026 | 25.95 | 26.05 | 26.05 | 26.05 | 25.95 | 5,380 |
| June 22, 2026 | 25.7 | 25.95 | 25.95 | 25.95 | 25.7 | 16,505 |
| June 19, 2026 | 25.69 | 25.74 | 25.74 | 25.75 | 25.69 | 1,350 |
| June 17, 2026 | 25.85 | 25.75 | 25.75 | 25.85 | 25.75 | 500 |
| June 16, 2026 | 25.7 | 25.75 | 25.75 | 25.8 | 25.7 | 3,856 |
| June 15, 2026 | 25.7 | 25.7 | 25.7 | 25.7 | 25.7 | 107 |
| June 12, 2026 | 25.68 | 25.7 | 25.7 | 25.7 | 25.68 | 1,380 |
| June 11, 2026 | 25.57 | 25.7 | 25.7 | 25.7 | 25.56 | 1,600 |
| June 10, 2026 | 25.55 | 25.59 | 25.59 | 25.59 | 25.53 | 1,215 |
| June 08, 2026 | 25.68 | 25.7 | 25.7 | 25.7 | 25.67 | 1,800 |
| June 05, 2026 | 25.72 | 25.72 | 25.72 | 25.72 | 25.72 | 600 |
| June 04, 2026 | 25.78 | 25.72 | 25.72 | 25.78 | 25.5 | 24,902 |
| June 03, 2026 | 25.67 | 25.71 | 25.71 | 25.79 | 25.67 | 600 |
| June 02, 2026 | 25.91 | 25.87 | 25.87 | 25.91 | 25.71 | 500 |
| June 01, 2026 | 25.7 | 25.77 | 25.77 | 25.77 | 25.7 | 200 |
| May 29, 2026 | 26 | 26.13 | 26.13 | 26.13 | 26 | 750 |
| May 28, 2026 | 26.04 | 26.09 | 26.09 | 26.2 | 26.04 | 6,704 |
| May 27, 2026 | 25.98 | 26 | 26 | 26 | 25.98 | 2,900 |
| May 26, 2026 | 25.98 | 25.97 | 25.97 | 25.98 | 25.97 | 200 |
| May 25, 2026 | 26 | 25.92 | 25.92 | 26.01 | 25.91 | 1,300 |
| May 22, 2026 | 26.01 | 25.96 | 25.96 | 26.01 | 25.96 | 500 |
| May 21, 2026 | 26 | 26.04 | 26.04 | 26.04 | 26 | 800 |
| May 20, 2026 | 25.99 | 26 | 26 | 26 | 25.99 | 1,135 |
| May 19, 2026 | 25.85 | 25.98 | 25.98 | 25.98 | 25.85 | 1,600 |
| May 15, 2026 | 26 | 25.99 | 25.99 | 26 | 25.98 | 400 |
| May 14, 2026 | 26.05 | 26.05 | 26.05 | 26.1 | 26 | 3,800 |
| May 13, 2026 | 25.85 | 26.12 | 26.12 | 26.12 | 25.85 | 91,000 |
| May 12, 2026 | 26 | 26 | 26 | 26 | 26 | 700 |
| May 08, 2026 | 25.9 | 25.98 | 25.98 | 25.98 | 25.9 | 4,800 |
| May 07, 2026 | 25.83 | 25.83 | 25.83 | 25.83 | 25.83 | 3,800 |
| May 06, 2026 | 25.84 | 25.84 | 25.84 | 25.84 | 25.84 | 468 |
| May 05, 2026 | 25.78 | 25.83 | 25.83 | 25.84 | 25.75 | 4,100 |
| May 04, 2026 | 25.86 | 25.78 | 25.78 | 25.88 | 25.77 | 1,200 |
| May 01, 2026 | 25.88 | 25.86 | 25.86 | 25.88 | 25.86 | 200 |
| April 30, 2026 | 25.78 | 25.93 | 25.93 | 25.93 | 25.78 | 500 |
| April 28, 2026 | 25.65 | 25.8 | 25.8 | 25.8 | 25.65 | 2,108 |
| April 27, 2026 | 25.75 | 25.8 | 25.8 | 25.8 | 25.75 | 5,850 |
| April 24, 2026 | 25.84 | 25.8 | 25.8 | 25.84 | 25.79 | 80,200 |
| April 22, 2026 | 25.91 | 25.9 | 25.9 | 25.91 | 25.88 | 1,300 |
| April 21, 2026 | 25.63 | 25.87 | 25.87 | 25.87 | 25.63 | 1,000 |
| April 20, 2026 | 25.5 | 25.91 | 25.91 | 25.91 | 25.5 | 2,963 |
| April 17, 2026 | 25.78 | 25.77 | 25.77 | 25.78 | 25.77 | 900 |
| April 16, 2026 | 25.8 | 25.8 | 25.8 | 25.8 | 25.8 | 800 |
| April 15, 2026 | 25.78 | 25.78 | 25.78 | 25.94 | 25.75 | 4,300 |
| April 14, 2026 | 25.75 | 25.97 | 25.97 | 25.97 | 25.75 | 5,200 |
| April 13, 2026 | 25.76 | 25.78 | 25.78 | 25.78 | 25.69 | 2,460 |
| April 10, 2026 | 25.57 | 25.68 | 25.68 | 25.68 | 25.57 | 700 |
| April 09, 2026 | 25.6 | 25.6 | 25.6 | 25.6 | 25.6 | 800 |