Market Cap for Vistra (VST)
According to Vistra's latest reported financial statements, the company's latest reported market cap is $54.82B USD. Market capitalization is the total dollar value of all outstanding shares — shares outstanding × stock price — and the standard measure of a company's equity value. On this page, historical market cap snaps filing-period share counts to closing prices on or before each statement date (not intraday tick data).
Headline figure above is from the reporting period ending (reported ). Chart and table below cover the full reported history back to .
VST
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Latest period
$54.82B
YoY change
-4.7%
5Y CAGR
+36.6%
Peak year (2025)
$54.82B
Latest annual
$52.26B
Market Cap history chart for Vistra (VST) from 2016 to 2026
Market Cap history table for Vistra (VST) from 2016 to 2026
| Fiscal year | Period ended | Reported | Market Cap | YoY |
|---|---|---|---|---|
| 2026 | $52.26B | -4.7% | ||
| 2025 | $54.82B | +12.8% | ||
| 2024 | $48.61B | +236.3% | ||
| 2023 | $14.45B | +47.5% | ||
| 2022 | $9.80B | -10.7% | ||
| 2021 | $10.98B | +13.7% | ||
| 2020 | $9.65B | -16.0% | ||
| 2019 | $11.49B | -0.6% | ||
| 2018 | $11.56B | +47.5% | ||
| 2017 | $7.84B | +18.2% | ||
| 2016 | $6.63B | — |
Market Cap values are taken from Vistra's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
Vistra (VST) most recent annual market cap stands at $52.26B (2026) – edged down 4.7% year-over-year.
Through 2021–2026 (5 years), Vistra market cap delivered a +36.6% annualised rate; with the latest reading among the more recent periods of the dataset.
Vistra market cap peaked at $54.82B in 2025; the latest annual figure is $52.26B in 2026 (4.7% below peak).
Across the available history, market cap reached its high of $54.82B in 2025 and its low of $6.63B in 2016.
Vistra (VST) sits 9th of 8 Utilities peers we track on this metric, against a peer median of $97.46B.
Vistra Market Cap by Year
Vistra Market Cap 2026: $52.26B
Vistra market cap in 2026 was $52.26B, edged down 4.7% below 2025.
Vistra Market Cap 2025: $54.82B
Vistra market cap in 2025 was $54.82B, grew 12.8% from 2024. This figure represents the highest annual value in the available history.
Vistra Market Cap 2024: $48.61B
Vistra market cap in 2024 was $48.61B, surged 236.3% from 2023.
Vistra Market Cap 2023: $14.45B
Vistra market cap in 2023 was $14.45B, surged 47.5% from 2022.
Vistra Market Cap 2022: $9.80B
Vistra market cap in 2022 was $9.80B.
See more financial history for Vistra (VST).
Sector peers — Market Cap
Companies in the same sector as Vistra, ranked by their latest market cap.
| Company | Market Cap | Sector |
|---|---|---|
| GE Vernova Inc. (GEV) | $292.62B | Utilities |
| NextEra Energy, Inc. (NEE) | $201.26B | Utilities |
| The Southern Company (SO) | $106.43B | Utilities |
| Duke Energy Corporation (DUK) | $99.46B | Utilities |
| Constellation Energy Corporation (CEG) | $95.47B | Utilities |
| American Electric Power Company, Inc. (AEP) | $73.70B | Utilities |
| Sempra (SRE) | $60.69B | Utilities |
| Dominion Energy, Inc. (D) | $55.28B | Utilities |
Frequently asked questions
What is Vistra's market cap?
- Latest reported market cap for Vistra (VST) is $54.82B (period ending December 31, 2025).
How has Vistra market cap changed year-over-year?
- Vistra (VST) market cap changed -4.7% year-over-year on the latest annual filing.
What is the long-term growth rate of Vistra market cap?
- Vistra (VST) market cap compound annual growth rate is +36.6% over the most recent 5 years available.
When did Vistra market cap hit its highest annual value?
- Vistra market cap reached its highest annual value of $54.82B in 2025.
What was Vistra market cap in 2025?
- Vistra (VST) market cap in 2025 was $54.82B.
What was Vistra market cap in 2026?
- Vistra (VST) market cap in 2026 was $52.26B.
Metrics overview
Pick a metric for charts, filings, and peers — each row shows the latest TTM or annual value with year-over-year change.
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