Vistra
Market cap
$48.630 B
$144.89 +3.48%
Close of 6 Oct 2026
As of 6 Oct 2026, Vistra (VST) has a market capitalization of $48.6B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.
Revenue
$17.7B
#250 by revenue
Earnings
$944.0M
#404 by earnings
Shares outstanding
335,635,195
Latest filing cover page
P/E ratio
51.5
Cap ÷ net income
Electric Utilities: Central, ranked by market cap
All 61 →- #4American Electric PowerAEP$65.2B
- #5Dominion EnergyD$53.7B
- #6VistraVST$48.6B
- #7EntergyETR$47.0B
- #8FortisFTS$26.9B
What if Vistra were worth as much as…
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Share counts and financials for Vistra are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Last updated 7 Oct 2026. Read the methodology.