TransAlta Corp
TransAlta Corporation engages in the development, production, and sale of electric energy. It operates through Hydro, Wind and Solar, Gas, Energy Transition, and Energy Marketing segments. The Hydro segment holds interest of approximately 922 megawatts (MW) of owned hydroelectric generating capacity located in Alberta, British Columbia, and Ontario. The Wind and Solar segment has a net ownership … Read more
Market Cap & Net Worth: TransAlta Corp (TAC)
TransAlta Corp (NYSE:TAC) has a market capitalization of $3.72 Billion ($3.72 Billion) as of March 18, 2026. Listed on the NYSE stock exchange, this USA-based company holds position #3875 globally and #2481 in its home market, demonstrating a -0.79% decrease in market value over the past year.
Market capitalization, also known as net worth in stock markets, is calculated by multiplying TransAlta Corp's stock price $12.55 by its total outstanding shares 296700000 (296.70 Million).
TransAlta Corp Market Cap History: 2015 to 2026
TransAlta Corp's market capitalization history from 2015 to 2026. Data shows growth from $878.20 Million to $3.72 Billion (11.22% CAGR).
TransAlta Corp Market Cap to Earnings & Revenue Ratios Timeline
This chart shows how TransAlta Corp's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance.
Latest Price to Sales (P/S) Ratio
1.48x
TransAlta Corp's market cap is 1.48 times its annual revenue
0.49x
Higher than industry averageLatest Price to Earnings (P/E) Ratio
18.33x
TransAlta Corp's market cap is 18.33 times its annual earnings
2.51x
Higher than industry averageWhat These Ratios Tell Investors:
- Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
- Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
- Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
- Industry comparison provides context for whether the company is valued higher or lower than peers.
| Year | Market Cap (USD) | Revenue (USD) | Net Income (USD) | P/S Ratio | P/E Ratio |
|---|---|---|---|---|---|
| 2015 | $878.20 Million | $2.27 Billion | $22.00 Million | 0.39x | 39.92x |
| 2016 | $1.40 Billion | $2.40 Billion | $169.00 Million | 0.58x | 8.28x |
| 2017 | $1.55 Billion | $2.31 Billion | -$160.00 Million | 0.67x | N/A |
| 2018 | $1.10 Billion | $2.25 Billion | -$198.00 Million | 0.49x | N/A |
| 2019 | $1.94 Billion | $2.35 Billion | $82.00 Million | 0.83x | 23.67x |
| 2020 | $2.10 Billion | $2.10 Billion | -$287.00 Million | 1.00x | N/A |
| 2021 | $3.12 Billion | $2.72 Billion | -$537.00 Million | 1.15x | N/A |
| 2022 | $2.56 Billion | $2.98 Billion | $50.00 Million | 0.86x | 51.15x |
| 2023 | $2.41 Billion | $3.35 Billion | $695.00 Million | 0.72x | 3.47x |
| 2024 | $4.20 Billion | $2.85 Billion | $229.00 Million | 1.48x | 18.33x |
Competitor Companies of TAC by Market Capitalization
Companies near TransAlta Corp in the global market cap rankings as of March 18, 2026.
Key companies related to TransAlta Corp by market ranking:
- Constellation Energy Corp (NASDAQ:CEG): Ranked #190 globally with a market cap of $104.28 Billion USD.
- Vistra Energy Corp (NYSE:VST): Ranked #425 globally with a market cap of $51.93 Billion USD.
- NRG Energy Inc. (NYSE:NRG): Ranked #687 globally with a market cap of $29.97 Billion USD.
- Adani Power Limited (NSE:ADANIPOWER): Ranked #1767 globally with a market cap of $9.37 Billion USD ( ₹811.69 Billion INR).
| Rank | Company | Symbol | Market Cap | Price |
|---|---|---|---|---|
| #190 | Constellation Energy Corp | NASDAQ:CEG | $104.28 Billion | $307.69 |
| #425 | Vistra Energy Corp | NYSE:VST | $51.93 Billion | $164.33 |
| #687 | NRG Energy Inc. | NYSE:NRG | $29.97 Billion | $154.75 |
| #1767 | Adani Power Limited | NSE:ADANIPOWER | $9.37 Billion | ₹155.60 |
TransAlta Corp Historical Marketcap From 2015 to 2026
Between 2015 and today, TransAlta Corp's market cap moved from $878.20 Million to $ 3.72 Billion, with a yearly change of 11.22%.
| Year | Market Cap | Change (%) |
|---|---|---|
| 2026 | $3.72 Billion | -0.71% |
| 2025 | $3.75 Billion | -10.67% |
| 2024 | $4.20 Billion | +73.96% |
| 2023 | $2.41 Billion | -5.64% |
| 2022 | $2.56 Billion | -18.03% |
| 2021 | $3.12 Billion | +48.80% |
| 2020 | $2.10 Billion | +8.06% |
| 2019 | $1.94 Billion | +77.05% |
| 2018 | $1.10 Billion | -29.16% |
| 2017 | $1.55 Billion | +10.54% |
| 2016 | $1.40 Billion | +59.39% |
| 2015 | $878.20 Million | -- |
End of Day Market Cap According to Different Sources
On Mar 18th, 2026 the market cap of TransAlta Corp was reported to be:
| Source | Market Cap |
|---|---|
| Yahoo Finance | $3.72 Billion USD |
| MoneyControl | $3.72 Billion USD |
| MarketWatch | $3.72 Billion USD |
| marketcap.company | $3.72 Billion USD |
| Reuters | $3.72 Billion USD |
Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.