Vistra market cap VST
Share price times shares outstanding: what the whole company sells for, since 2017.
- Today, Oct 23, 2026
- $47B
- Highest close in our data
- $71.6B
- Sep 2025
Vistra is worth $47B at the close on Oct 23, 2026, at $140.16 a share.
That is down 31% over the last year and up 398% over five years.
Its highest close in our data was $71.6B in Sep 2025.
Market cap over time
Year by year
| Year | End of year | Low | High | Change |
|---|---|---|---|---|
| 2026 so far | $47B | $45.7B | $58.6B | −14% |
| 2025 | $54.8B | $33.2B | $71.6B | +15% |
| 2024 | $47.5B | $13.8B | $55.1B | +245% |
| 2023 | $13.8B | $8.2B | $13.8B | +49% |
| 2022 | $9.2B | $8.7B | $11.5B | −16% |
| 2021 | $11B | $7.7B | $11.2B | +14% |
| 2020 | $9.6B | $6.9B | $11.4B | −14% |
| 2019 | $11.1B | $10.5B | $13.6B | −1% |
| 2018 | $11.2B | $7.7B | $13.3B | +43% |
| 2017 | $7.8B | $6.4B | $8.7B | n/a |
Against its peers
Companies in Utilities nearest Vistra's size, closest first, today.
| Company | Market cap |
|---|---|
| VSTVistra | $47B |
| EXCExelon | $45.9B |
| XELXcel Energy | $48.8B |
| ETREntergy | $50.1B |
| EDConsolidated Edison | $42.8B |
| SRESempra | $55B |
| DDominion Energy | $57.3B |
| WECWEC Energy | $36.2B |
| PEGPublic Service Enterprise | $35.9B |
| PCGPG&E | $33.8B |
| AEPAmerican Electric Power | $70.6B |
| Peer median | $47.3B |
What the market cap tells you
Share price times shares outstanding: what the whole company sells for today.
Size, not quality. Large caps move slower and are covered more. That is all it tells you.
More on Vistra
Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.