Market Cap
Company ProfileVistra Market Cap History
Market Cap: $49.97 Billion
USD as of Aug 2, 2026
Company Profile $VSTVistra Market Capitalization Over Time
Evolution of Vistra Corp. market cap history
Market capitalizations are calculated from the opening stock price at the beginning of each month.
Top Competitors by Market Capitalization
Industry: Utilities—Independent Power Producers
| Company | Market Cap (USD) |
|---|---|
| Siemens Energy | $146.68 B |
| China Yangtze Power | $105.37 B |
| CGN Power | $30.88 B |
| NRG Energy | $28.33 B |
| China National Nuclear Power | $27.59 B |
Sector: Utilities
| Company | Market Cap (USD) |
|---|---|
| NextEra Energy | $181.31 B |
| Iberdrola | $158.88 B |
| Siemens Energy | $146.68 B |
| Enel | $107.48 B |
| Southern Company | $106.58 B |
Yearly Market Cap Evolution
| Date | Market Cap | YoY Change |
|---|---|---|
| Jan. 1, 2026 | $55.98 B | -14.25% |
| Jan. 1, 2025 | $65.29 B | 375.50% |
| Jan. 1, 2024 | $13.73 B | 54.58% |
| Jan. 1, 2023 | $8.88 B | 3.16% |
| Jan. 1, 2022 | $8.61 B | 9.21% |
| Jan. 1, 2021 | $7.88 B | -11.32% |
| Jan. 1, 2020 | $8.89 B | -10.31% |
| Jan. 1, 2019 | $9.91 B | 28.77% |
| Jan. 1, 2018 | $7.70 B | 20.30% |
| Jan. 1, 2017 | $6.40 B |
Market capitalization is calculated from the opening stock price at the beginning of each year.
Company Description
ProfileVistra Corp. supplies retail electricity and natural gas, operates power generation and energy storage assets, and provides energy commodity management services.
Stocks & Indexes
Vistra Corp. main stocks and indexes inclusions.
$VSTRussell 1000 Russell 3000 S&P 500
What is Market Capitalization?
The market capitalization of a company, more simply referred to as "market cap", is the total market value of a publicly traded company's outstanding shares. It is often considered as a key indicator of what a company is worth.