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TAC vs. VST
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between TAC and VST is 0.25, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.00.3

Performance

TAC vs. VST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in TransAlta Corp (TAC) and Vistra Corp. (VST). The values are adjusted to include any dividend payments, if applicable.

-20.00%0.00%20.00%40.00%60.00%80.00%100.00%AugustSeptemberOctoberNovemberDecember2025
81.30%
99.36%
TAC
VST

Key characteristics

Sharpe Ratio

TAC:

2.08

VST:

5.91

Sortino Ratio

TAC:

3.01

VST:

4.72

Omega Ratio

TAC:

1.36

VST:

1.61

Calmar Ratio

TAC:

1.02

VST:

9.84

Martin Ratio

TAC:

8.16

VST:

25.33

Ulcer Index

TAC:

8.55%

VST:

13.54%

Daily Std Dev

TAC:

33.54%

VST:

58.13%

Max Drawdown

TAC:

-88.52%

VST:

-53.32%

Current Drawdown

TAC:

-31.27%

VST:

0.00%

Fundamentals

Market Cap

TAC:

$3.88B

VST:

$58.01B

EPS

TAC:

$0.26

VST:

$5.30

PE Ratio

TAC:

50.04

VST:

32.17

PEG Ratio

TAC:

-2.34

VST:

0.93

Total Revenue (TTM)

TAC:

$2.17B

VST:

$12.77B

Gross Profit (TTM)

TAC:

$1.13B

VST:

$4.56B

EBITDA (TTM)

TAC:

$940.00M

VST:

$5.36B

Returns By Period

In the year-to-date period, TAC achieves a -8.06% return, which is significantly lower than VST's 23.67% return.


TAC

YTD

-8.06%

1M

-2.84%

6M

81.30%

1Y

71.29%

5Y*

15.50%

10Y*

6.25%

VST

YTD

23.67%

1M

17.87%

6M

99.36%

1Y

339.14%

5Y*

53.23%

10Y*

N/A

*Annualized

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Risk-Adjusted Performance

TAC vs. VST — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

TAC
The Risk-Adjusted Performance Rank of TAC is 8989
Overall Rank
The Sharpe Ratio Rank of TAC is 9494
Sharpe Ratio Rank
The Sortino Ratio Rank of TAC is 9292
Sortino Ratio Rank
The Omega Ratio Rank of TAC is 9090
Omega Ratio Rank
The Calmar Ratio Rank of TAC is 8181
Calmar Ratio Rank
The Martin Ratio Rank of TAC is 9090
Martin Ratio Rank

VST
The Risk-Adjusted Performance Rank of VST is 9999
Overall Rank
The Sharpe Ratio Rank of VST is 100100
Sharpe Ratio Rank
The Sortino Ratio Rank of VST is 9898
Sortino Ratio Rank
The Omega Ratio Rank of VST is 9797
Omega Ratio Rank
The Calmar Ratio Rank of VST is 100100
Calmar Ratio Rank
The Martin Ratio Rank of VST is 9999
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

TAC vs. VST - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for TransAlta Corp (TAC) and Vistra Corp. (VST). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


Sharpe ratio
The chart of Sharpe ratio for TAC, currently valued at 2.08, compared to the broader market-2.000.002.002.085.91
The chart of Sortino ratio for TAC, currently valued at 3.01, compared to the broader market-4.00-2.000.002.004.003.014.72
The chart of Omega ratio for TAC, currently valued at 1.36, compared to the broader market0.501.001.502.001.361.61
The chart of Calmar ratio for TAC, currently valued at 1.50, compared to the broader market0.002.004.006.001.509.84
The chart of Martin ratio for TAC, currently valued at 8.16, compared to the broader market0.0010.0020.008.1625.33
TAC
VST

The current TAC Sharpe Ratio is 2.08, which is lower than the VST Sharpe Ratio of 5.91. The chart below compares the historical Sharpe Ratios of TAC and VST, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-2.000.002.004.006.008.00AugustSeptemberOctoberNovemberDecember2025
2.08
5.91
TAC
VST

Dividends

TAC vs. VST - Dividend Comparison

TAC's dividend yield for the trailing twelve months is around 1.34%, more than VST's 0.51% yield.


TTM20242023202220212020201920182017201620152014
TAC
TransAlta Corp
1.34%1.24%1.95%1.76%1.33%1.69%1.68%2.97%2.08%2.21%15.85%7.18%
VST
Vistra Corp.
0.51%0.63%2.13%3.12%2.64%2.75%2.17%0.00%0.00%14.97%0.00%0.00%

Drawdowns

TAC vs. VST - Drawdown Comparison

The maximum TAC drawdown since its inception was -88.52%, which is greater than VST's maximum drawdown of -53.32%. Use the drawdown chart below to compare losses from any high point for TAC and VST. For additional features, visit the drawdowns tool.


-40.00%-30.00%-20.00%-10.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-9.21%
0
TAC
VST

Volatility

TAC vs. VST - Volatility Comparison

The current volatility for TransAlta Corp (TAC) is 8.18%, while Vistra Corp. (VST) has a volatility of 16.01%. This indicates that TAC experiences smaller price fluctuations and is considered to be less risky than VST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


5.00%10.00%15.00%20.00%25.00%AugustSeptemberOctoberNovemberDecember2025
8.18%
16.01%
TAC
VST

Financials

TAC vs. VST - Financials Comparison

This section allows you to compare key financial metrics between TransAlta Corp and Vistra Corp.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


Values in USD except per share items
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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