Thesis

Street consensus, scenarios, merits, risks, and invalidation triggers

AI-assisted
Thesis Summary

Vistra's operating evidence is constructive: second-quarter ongoing-operations adjusted EBITDA increased more than 30% year over year, full-year 2026 guidance was reaffirmed, forward generation was substantially hedged, and the fleet delivered at least 97% commercial availability during recent extreme heat. The longer-term opportunity includes Cogentrix, contracted demand, and Helix Digital Infrastructure, while repurchases can continue reducing the share count. A Hold recommendation therefore balances strong execution against commodity, outage, integration, capital-commitment, and valuation uncertainty.

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This section is the 12-month view: analyst targets and the probability-weighted scenarios built from them. The intrinsic value at the top of this page answers a different question: what the business is worth today.
Street view · analyst 12-month targets18 analysts · as of 18 Aug 2026
Low · most bearish analyst$106.00
Mean target$221.28
High · most bullish analyst$313.00
Our research · scenarios, merits, risks, and invalidation triggersResearch as of 2 Sep 2026
Scenarios · 12-month scenario targetsAnchored at research date
Bear CaseDownside scenario
$106.0017%

Ongoing-operations adjusted EBITDA falls below $6.8 billion, fleet availability weakens below 97% during critical periods, or acquisition and development execution requires more capital or time than expected. Commodity-price movements and hedge accounting could amplify reported volatility.

Base CaseCentral scenario
$221.2858%
Matches the consensus mean

Vistra delivers within its reaffirmed $6.8-$7.6 billion 2026 ongoing-operations adjusted EBITDA range and retains credible visibility toward the stated $7.4-$7.8 billion 2027 opportunity. High hedge coverage and continued repurchases support execution, while acquisition and development benefits arrive progressively.

Bull CaseUpside scenario
$313.0025%

Ongoing-operations adjusted EBITDA finishes above the $7.6 billion upper end of 2026 guidance, the 2027 opportunity exceeds $7.8 billion, fleet availability remains at least 97% during peak periods, and Cogentrix, Meta-related contracts, and Helix improve the growth runway without materially impairing capital returns.

Scenarios are anchored to street consensus at the research date, with our probabilities and rationale.

Key Investment Merits
  • Second-quarter 2026 ongoing-operations adjusted EBITDA rose more than 30% year over year to $1.767 billion, and management reaffirmed full-year guidance.
  • Approximately 94% of expected 2027 and 72% of expected 2028 generation volumes were hedged as of August 3, 2026, providing unusually strong forward visibility.
  • Vistra had repurchased approximately $6.5 billion of shares since November 2021, reducing shares outstanding by approximately 30%, with about $1.2 billion of authorization remaining.
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Key Investment Risks
  • Commodity and hedge-accounting volatility remains material: second-quarter net income included a $472 million unrealized hedge loss.
  • Cogentrix, Helix, new gas units, solar projects, and contracted-load initiatives create transaction, construction, financing, integration, and capital-allocation execution risk.
  • Generating-asset outages or reliability deterioration during extreme weather could reduce earnings and weaken customer and regulatory outcomes.
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All scenarios are estimates and subject to change. Past performance is not indicative of future results.

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AI-assisted, source-linked narrative; figures from company filings (SEC EDGAR) and market data. Dates shown per section. Not investment advice. Terms of Use.