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11.53
2.04%
-0.24
After Hours:
11.54
0.010
+0.09%
Transalta Corp Stock (TAC) Price History
The historical daily chart and data for Transalta Corp stock (TAC), show that the latest closing stock price as of September 25, 2026, is $11.53.
- Transalta Corp all-time high stock price is $17.88, occurred on October 29, 2025.
- The lowest Transalta Corp stock price recorded was $2.54 on January 20, 2016. Since then, Transalta Corp's stock price has risen over 353.94% to $11.53 now.
- The 52-week high stock price for TAC is $17.88, representing a 55.03% increase from the current share price, occurred on October 29, 2025.
- The 52-week low stock price for TAC is $11.38, indicating a -1.30% decrease from the current share price, occurred on March 23, 2026.
- The closing price of Transalta Corp (TAC) stock in the beginning of 2025 was $11.72. The stock closed the year at $8.97, a loss of over -23.46% for the year.
The table below shows more information about TAC historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
| Date | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep 25, 2026 | $11.89 | $11.46 | $0.425 | 703,456.0 | -2.04% |
| Sep 24, 2026 | $11.87 | $11.68 | $0.19 | 963,685.0 | -1.51% |
| Sep 23, 2026 | $12.04 | $11.81 | $0.235 | 964,163.0 | +0.17% |
| Sep 22, 2026 | $12.36 | $11.89 | $0.47 | 999,571.0 | -3.09% |
| Sep 21, 2026 | $12.41 | $12.22 | $0.19 | 1,361,956.0 | +0.74% |
| Sep 18, 2026 | $12.33 | $12.13 | $0.2001 | 1,051,950.0 | -0.57% |
| Sep 17, 2026 | $12.31 | $12.07 | $0.24 | 713,809.0 | +2.85% |
| Sep 16, 2026 | $12.12 | $11.59 | $0.53 | 1,150,210.0 | +3.91% |
| Sep 15, 2026 | $11.96 | $11.47 | $0.49 | 599,896.0 | -2.46% |
| Sep 14, 2026 | $11.98 | $11.71 | $0.265 | 1,134,856.0 | -2.40% |
| Sep 11, 2026 | $12.28 | $12.04 | $0.24 | 862,698.0 | -0.82% |
| Sep 10, 2026 | $12.31 | $12.06 | $0.25 | 1,103,684.0 | -1.38% |
| Sep 09, 2026 | $12.50 | $12.25 | $0.2474 | 744,712.0 | -0.48% |
| Sep 08, 2026 | $12.52 | $11.98 | $0.5387 | 1,023,122.0 | +3.76% |
| Sep 04, 2026 | $12.07 | $11.75 | $0.325 | 1,050,862.0 | +1.27% |
| Sep 03, 2026 | $11.97 | $11.72 | $0.25 | 1,260,767.0 | -0.25% |
| Sep 02, 2026 | $11.90 | $11.65 | $0.245 | 1,120,220.0 | +0.59% |
| Sep 01, 2026 | $12.12 | $11.69 | $0.425 | 2,082,908.0 | -2.65% |
| Aug 31, 2026 | $12.28 | $12.01 | $0.275 | 922,247.0 | -0.82% |
Transalta Corp Stock (TAC) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Transalta Corp stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of TAC shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Transalta Corp stock price history provides a foundation for understanding how the company's stock has evolved over time.
Transalta Corp Stock (TAC) Price History 2026
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Sep, 2026 | $12.52 | $11.46 | $1.05 | 19,595,981.0 | -4.63% |
| Aug, 2026 | $12.92 | $11.87 | $1.05 | 21,341,471.0 | -3.28% |
| Jul, 2026 | $14.85 | $12.33 | $2.52 | 23,355,623.0 | -9.62% |
| Jun, 2026 | $14.77 | $12.17 | $2.60 | 30,419,266.0 | -2.74% |
| May, 2026 | $14.25 | $12.29 | $1.96 | 18,014,462.0 | +13.94% |
| Apr, 2026 | $14.24 | $11.92 | $2.32 | 19,044,271.0 | -4.73% |
| Mar, 2026 | $14.20 | $11.38 | $2.81 | 33,186,771.0 | -4.66% |
| Feb, 2026 | $14.01 | $12.31 | $1.70 | 26,720,622.0 | +7.51% |
| Jan, 2026 | $13.99 | $11.96 | $2.03 | 32,499,543.0 | +1.11% |
Transalta Corp Stock (TAC) Price History 2025
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2025 | $15.24 | $12.34 | $2.90 | 25,863,508.0 | -12.99% |
| Nov, 2025 | $17.81 | $13.29 | $4.52 | 41,810,443.0 | -17.66% |
| Oct, 2025 | $17.88 | $13.52 | $4.36 | 55,408,674.0 | +29.26% |
| Sep, 2025 | $13.89 | $11.94 | $1.96 | 16,946,737.0 | +11.14% |
| Aug, 2025 | $12.66 | $11.86 | $0.80 | 20,870,049.0 | +2.07% |
| Jul, 2025 | $12.81 | $10.28 | $2.53 | 22,551,452.0 | +11.68% |
| Jun, 2025 | $11.51 | $9.62 | $1.89 | 35,017,696.0 | +10.55% |
| May, 2025 | $9.85 | $8.34 | $1.51 | 24,023,397.0 | +9.54% |
| Apr, 2025 | $9.61 | $7.82 | $1.79 | 21,193,807.0 | -4.71% |
| Mar, 2025 | $10.55 | $8.54 | $2.02 | 28,074,269.0 | -9.57% |
| Feb, 2025 | $11.64 | $10.03 | $1.62 | 31,616,287.0 | -9.93% |
| Jan, 2025 | $14.62 | $10.31 | $4.31 | 35,120,122.0 | -18.87% |
Transalta Corp Stock (TAC) Price History 2024
| Month | High | Low | High - Low | Volume | % Change |
|---|---|---|---|---|---|
| Dec, 2024 | $14.64 | $11.15 | $3.49 | 25,797,724.0 | +26.82% |
| Nov, 2024 | $11.28 | $9.18 | $2.10 | 18,435,402.0 | +7.96% |
| Oct, 2024 | $10.73 | $9.96 | $0.77 | 15,731,518.0 | +0.68% |
| Sep, 2024 | $10.60 | $8.60 | $2.00 | 13,571,724.0 | +17.73% |
| Aug, 2024 | $9.02 | $7.40 | $1.62 | 17,935,567.0 | +16.71% |
| Jul, 2024 | $7.59 | $6.78 | $0.815 | 14,713,532.0 | +6.50% |
| Jun, 2024 | $7.36 | $6.82 | $0.5404 | 13,123,577.0 | -1.67% |
| May, 2024 | $7.33 | $6.58 | $0.75 | 18,757,025.0 | +8.43% |
| Apr, 2024 | $6.86 | $5.94 | $0.92 | 18,581,067.0 | +3.27% |
| Mar, 2024 | $6.99 | $6.22 | $0.7651 | 16,179,125.0 | -6.40% |
| Feb, 2024 | $7.50 | $6.76 | $0.74 | 15,407,946.0 | -5.11% |
| Jan, 2024 | $8.39 | $7.23 | $1.16 | 8,810,896.0 | -12.88% |
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