Transalta Corp Stock Price History
| TAC Stock | USD 12.25 0.11 0.89% |
Below is the normalized historical share price chart for TransAlta Corp extending back to July 31, 2001. This chart has been adjusted for all splits and dividends and is plotted against all major global economic recessions. As of today, the current price of TransAlta Corp stands at 12.25, as last reported on the 22nd of July, with the highest price reaching 12.25 and the lowest price hitting 12.25 during the day.
If you're considering investing in TransAlta Stock, it is important to understand the factors that can impact its price. TransAlta Corp appears to be not too volatile, given 3 months investment horizon. TransAlta Corp owns Efficiency Ratio (i.e., Sharpe Ratio) of 0.26, which indicates the firm had a 0.26 % return per unit of risk over the last 3 months. By inspecting TransAlta Corp's technical indicators, you can evaluate if the expected return of 0.62% is justified by implied risk. Please review TransAlta Corp's Risk Adjusted Performance of 0.2318, semi deviation of 1.87, and Coefficient Of Variation of 412.77 to confirm if our risk estimates are consistent with your expectations.
At present, TransAlta Corp's Liabilities And Stockholders Equity is projected to increase significantly based on the last few years of reporting. The current year's Capital Stock is expected to grow to about 4.4 B, whereas Common Stock Shares Outstanding is forecasted to decline to about 249.4 M. . The current year's Price To Free Cash Flows Ratio is expected to grow to 19.91, whereas Price To Sales Ratio is forecasted to decline to 1.63. TransAlta Stock price history is provided at the adjusted basis, taking into account all of the recent filings.
IPO Date 31st of July 2001 | 200 Day MA 10.7088 | 50 Day MA 10.3176 | Beta 0.551 |
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Sharpe Ratio = 0.2605
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Estimated Market Risk
| 2.39 actual daily | 21 79% of assets are more volatile |
Expected Return
| 0.62 actual daily | 12 88% of assets have higher returns |
Risk-Adjusted Return
| 0.26 actual daily | 20 80% of assets perform better |
Based on monthly moving average TransAlta Corp is performing at about 20% of its full potential. If added to a well diversified portfolio the total return can be enhanced and market risk can be reduced. You can increase risk-adjusted return of TransAlta Corp by adding it to a well-diversified portfolio.
Price Book 6.3499 | Enterprise Value Ebitda 11.2319 | Price Sales 1.3749 | Shares Float 277.6 M | Dividend Share 0.24 |
TransAlta Corp Stock Price History Chart
There are several ways to analyze TransAlta Stock price data. The simplest method is using a basic TransAlta candlestick price chart, which shows TransAlta Corp price history and the buying and selling dynamics of a specified period. Many traders also use subjective judgment to their trading calls, avoiding the need to trade based on technical analysis.
| Highest Price | July 18, 2025 | 12.36 |
| Lowest Price | May 8, 2025 | 8.47 |
TransAlta Corp July 22, 2025 Stock Price Synopsis
Various analyses of TransAlta Corp's daily price changes, such as its Balance Of Power or Price Action, are crucial when deciding whether to buy, hold, or sell TransAlta Stock. It can be used to describe the percentage change in the price of TransAlta Corp from one trading day to the next and could be a valuable metric for traders and investors to gauge the volatility and momentum of TransAlta Stock.| TransAlta Corp Price Rate Of Daily Change | 0.99 | |
| TransAlta Corp Price Action Indicator | (0.05) |
TransAlta Corp July 22, 2025 Stock Price Analysis
TransAlta Stock Price History Data
The price series of TransAlta Corp for the period between Wed, Apr 23, 2025 and Tue, Jul 22, 2025 has a statistical range of 3.97 with a coefficient of variation of 11.45. The price distribution for the period has arithmetic mean of 10.0. The median price for the last 90 days is 10.13. The company completed stock split (1:8) on June 5, 2014. TransAlta Corp had dividends distributed to its stock-holders on 2025-05-30.| Open | High | Low | Close | Volume | ||
07/22/2025 | 12.36 | 12.25 | 12.25 | 12.25 | ||
07/21/2025 | 12.40 | 12.40 | 12.02 | 12.25 | 1,424,663 | |
| 07/18/2025 | 12.55 | 12.81 | 12.30 | 12.36 | 1,575,872 | |
07/17/2025 | 11.95 | 12.16 | 11.80 | 12.08 | 1,036,400 | |
| 07/16/2025 | 11.72 | 12.05 | 11.55 | 11.95 | 1,415,838 | |
07/15/2025 | 11.69 | 11.84 | 11.56 | 11.71 | 1,097,742 | |
07/14/2025 | 11.34 | 11.76 | 11.34 | 11.62 | 1,353,398 | |
| 07/11/2025 | 11.14 | 11.62 | 11.05 | 11.41 | 1,151,152 | |
07/10/2025 | 10.60 | 11.22 | 10.53 | 11.20 | 1,242,420 | |
07/09/2025 | 10.51 | 10.62 | 10.38 | 10.57 | 758,800 | |
07/08/2025 | 10.60 | 10.60 | 10.28 | 10.42 | 791,973 | |
07/07/2025 | 10.71 | 10.82 | 10.53 | 10.60 | 773,900 | |
| 07/03/2025 | 10.62 | 11.03 | 10.60 | 10.99 | 519,100 | |
07/02/2025 | 10.77 | 10.78 | 10.59 | 10.63 | 1,180,791 | |
07/01/2025 | 10.80 | 10.81 | 10.69 | 10.71 | 586,839 | |
06/30/2025 | 10.75 | 10.90 | 10.70 | 10.79 | 778,957 | |
06/27/2025 | 10.77 | 10.86 | 10.56 | 10.69 | 1,211,044 | |
06/26/2025 | 11.01 | 11.01 | 10.69 | 10.71 | 1,211,897 | |
06/25/2025 | 11.01 | 11.03 | 10.77 | 10.86 | 869,400 | |
06/24/2025 | 11.07 | 11.23 | 10.94 | 11.01 | 976,170 | |
06/23/2025 | 10.93 | 11.11 | 10.84 | 11.00 | 1,092,532 | |
06/20/2025 | 11.22 | 11.26 | 10.98 | 10.98 | 3,164,145 | |
| 06/18/2025 | 11.35 | 11.43 | 11.24 | 11.38 | 1,793,007 | |
06/17/2025 | 11.50 | 11.50 | 11.19 | 11.30 | 1,623,744 | |
06/16/2025 | 11.26 | 11.49 | 11.23 | 11.47 | 1,166,721 | |
06/13/2025 | 11.21 | 11.28 | 10.90 | 11.09 | 2,592,839 | |
| 06/12/2025 | 10.69 | 11.51 | 10.69 | 11.41 | 3,548,748 | |
06/11/2025 | 10.52 | 10.77 | 10.31 | 10.47 | 2,333,506 | |
06/10/2025 | 10.44 | 10.44 | 10.22 | 10.40 | 1,892,700 | |
06/09/2025 | 10.41 | 10.48 | 10.25 | 10.41 | 2,994,948 | |
06/06/2025 | 10.34 | 10.41 | 10.20 | 10.36 | 1,580,581 | |
06/05/2025 | 10.25 | 10.67 | 10.13 | 10.29 | 1,700,850 | |
06/04/2025 | 10.47 | 10.47 | 10.02 | 10.13 | 1,310,230 | |
06/03/2025 | 9.96 | 10.51 | 9.93 | 10.39 | 2,047,300 | |
06/02/2025 | 9.72 | 9.89 | 9.63 | 9.89 | 1,108,587 | |
05/30/2025 | 9.65 | 9.85 | 9.52 | 9.76 | 1,340,902 | |
05/29/2025 | 9.70 | 9.74 | 9.54 | 9.66 | 1,790,400 | |
05/28/2025 | 9.39 | 9.68 | 9.38 | 9.61 | 2,450,100 | |
| 05/27/2025 | 9.12 | 9.43 | 9.11 | 9.39 | 2,402,400 | |
05/23/2025 | 8.80 | 9.12 | 8.80 | 9.11 | 1,426,100 | |
05/22/2025 | 8.77 | 8.92 | 8.69 | 8.91 | 703,500 | |
05/21/2025 | 9.06 | 9.12 | 8.83 | 8.83 | 815,900 | |
05/20/2025 | 8.94 | 9.12 | 8.90 | 9.11 | 1,704,900 | |
05/19/2025 | 8.89 | 8.98 | 8.89 | 8.92 | 712,700 | |
05/16/2025 | 9.09 | 9.14 | 8.95 | 9.07 | 824,800 | |
05/15/2025 | 8.87 | 9.16 | 8.87 | 9.06 | 1,178,100 | |
05/14/2025 | 9.14 | 9.14 | 8.89 | 8.96 | 1,343,300 | |
05/13/2025 | 8.91 | 9.18 | 8.78 | 9.11 | 689,900 | |
05/12/2025 | 8.86 | 8.90 | 8.69 | 8.86 | 1,094,500 | |
05/09/2025 | 8.49 | 8.70 | 8.46 | 8.62 | 1,323,600 | |
05/08/2025 | 8.56 | 8.63 | 8.30 | 8.47 | 874,700 | |
| 05/07/2025 | 9.09 | 9.29 | 8.37 | 8.48 | 3,130,600 | |
05/06/2025 | 9.00 | 9.10 | 8.92 | 9.02 | 940,300 | |
05/05/2025 | 9.20 | 9.20 | 9.02 | 9.09 | 680,900 | |
05/02/2025 | 9.10 | 9.25 | 9.01 | 9.22 | 664,100 | |
05/01/2025 | 8.97 | 9.11 | 8.92 | 9.01 | 808,200 | |
04/30/2025 | 8.92 | 8.98 | 8.81 | 8.87 | 819,400 | |
04/29/2025 | 8.85 | 9.08 | 8.85 | 9.05 | 645,000 | |
04/28/2025 | 8.96 | 9.03 | 8.86 | 8.96 | 1,136,100 | |
04/25/2025 | 8.72 | 9.00 | 8.66 | 8.95 | 1,487,300 | |
04/24/2025 | 8.56 | 8.78 | 8.56 | 8.75 | 937,800 |
About TransAlta Corp Stock history
TransAlta Corp investors dedicate a lot of time and effort to gaining insight into how a market's past behavior relates to its future. Access to timely market data for TransAlta is vital when making an investment decision, and regardless of whether you use fundamental or technical analysis, your return on investment in TransAlta Corp will depend on recognizing future opportunities and eliminating past mistakes. Historical data analysis is the study of market behavior over a given time. Recorded market-related data such as price, volatility, and volume can be quantified and studied over a defined period. Through a detailed examination of a market's past behavior, traders and investors can gain perspective on the inner workings of that market. The information obtained throughout analyzing TransAlta Corp stock prices may prove useful in developing a viable investing in TransAlta Corp
| Last Reported | Projected for Next Year | ||
| Common Stock Shares Outstanding | 296 M | 249.4 M | |
| Net Income Applicable To Common Shares | 177 M | 185.8 M |
TransAlta Corp Stock Technical Analysis
TransAlta Corp technical stock analysis exercises models and trading practices based on price and volume transformations, such as the moving averages, relative strength index, regressions, price and return correlations, business cycles, stock market cycles, or different charting patterns.
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TransAlta Corp Technical and Predictive Indicators
Predictive indicators are helping investors to find signals for TransAlta Corp's price direction in advance. Along with the technical and fundamental analysis of TransAlta Stock historical price patterns, it is also worthwhile for investors to track various predictive indicators of TransAlta to make sure they correctly time the market and exploit it's hidden potentials. Even though most predictive indicators are useful for the short-term horizon, it's virtually impossible to predict the unforeseen market. For traders with a short-term horizon, predictive indicators add value when properly applied. Long-term investors, however, may find many predictive indicators less useful.
| Risk Adjusted Performance | 0.2318 | |||
| Jensen Alpha | 0.4506 | |||
| Total Risk Alpha | 0.2167 | |||
| Sortino Ratio | 0.1785 | |||
| Treynor Ratio | 0.6973 |
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When running TransAlta Corp's price analysis, check to measure TransAlta Corp's market volatility, profitability, liquidity, solvency, efficiency, growth potential, financial leverage, and other vital indicators. We have many different tools that can be utilized to determine how healthy TransAlta Corp is operating at the current time. Most of TransAlta Corp's value examination focuses on studying past and present price action to predict the probability of TransAlta Corp's future price movements. You can analyze the entity against its peers and the financial market as a whole to determine factors that move TransAlta Corp's price. Additionally, you may evaluate how the addition of TransAlta Corp to your portfolios can decrease your overall portfolio volatility.
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