Key Stats for Vistra Stock
- Past week’s performance: -6.8%
- 52-week range: $134 to $220
- Valuation model target price: $238
- Implied upside: +53.1% over 2.7 years
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What Happened?
Vistra Corp. (VST) fell about 6.8% over the past week, giving back gains from earlier this year. The pullback came despite several positive underlying developments for the company. Power sector stocks broadly faced pressure as investors rotated away from higher-volatility utility names. And VST’s move tracked that sector-level weakness rather than any company-specific negative catalyst.
The Q4 2025 earnings report showed genuine operational momentum. Vistra beat core adjusted EBITDA estimates, driven by AI-driven power demand from data centers.
Adjusted EBITDA is operating profit before interest, taxes, depreciation, and amortization, and it is the primary profitability measure for power companies. Full-year 2025 net income came in at $944 million, and the company generated $4.1 billion in cash flow from operations across the year.
One key recent development is Fitch’s upgrade of Vistra to a BBB- credit rating. This means Vistra now carries an investment-grade designation, the first time the company has reached this milestone.
An investment-grade rating allows Vistra to borrow money at lower interest rates than before. So the company quickly priced a $4 billion senior notes offering in late April 2026, taking direct advantage of its newly improved credit standing.
Going forward, Vistra’s Q1 2026 earnings call is scheduled for May 7. Investors will look closely at contracted power purchase agreement volumes tied to AI data centers. If VST can show clear growth in contracted AI power demand, the bull case for the next move higher becomes considerably more concrete.
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Is Vistra Stock Undervalued?
Under valuation model assumptions realized through 12/31/28, the stock is modeled using:
- Revenue growth (CAGR): 13.6%
- Operating Margins: 23.5%
- Exit P/E Multiple: 16.8x
Based on these inputs, the model estimates a target price of $238, implying 53.1% total upside from the current share price and a 17.3% annualized return over the next 2.7 years.
The 13.6% revenue growth assumption is well above Vistra’s recent results. Vistra grew revenue at just 3% over the past year and 9.2% over the past five years. So the model assumes a meaningful acceleration, largely driven by AI data center power demand and new generation capacity from the Cogentrix acquisition. This is an ambitious assumption that depends on continued hyperscaler capital spending.
The 23.5% operating margin assumption aligns closely with recent results. Vistra posted a 23.7% operating margin over the trailing year. So the model essentially assumes a stable margin profile, which is reasonable given the contracted and long-term nature of much of Vistra’s power revenue. And contracted revenue limits the impact of near-term commodity price swings.
The 16.8x exit P/E sits in a reasonable range for a diversified power generator. Traditional regulated utilities often trade at 15x to 20x earnings, and Vistra’s growing AI power exposure could justify a premium versus conventional peers. The recent Fitch upgrade to investment grade also reduces perceived credit risk, which can support higher valuation multiples over time.
What’s Driving VST Stock Going Forward?
The most immediate catalyst is Q1 2026 earnings expected on May 7. Vistra will report results alongside forward commentary on power demand from AI data centers.
Data centers require enormous, reliable electricity to power computing hardware around the clock. And Vistra is one of the largest independent power producers in the US, with approximately 38,700 megawatts of generation capacity.
The Cogentrix acquisition, completed in January 2026, adds meaningful scale to the generation portfolio. Cogentrix owns natural gas power plants across multiple US markets.
So this deal expands Vistra’s contracted revenue base and gives the company more operational flexibility. The addition fits Vistra’s longer-term strategy of building a diversified, multi-asset power platform.
Vistra confirmed at the start of 2026 that it reached full delivery under its power purchase agreements with Meta. A PPA, or power purchase agreement, is a long-term contract to supply electricity at a set price to a large customer.
Executing on the Meta agreement demonstrates Vistra’s ability to deliver at hyperscaler scale. This track record could help the company win additional contracts with other AI infrastructure builders.
The Fitch upgrade to investment grade also opens new capital markets access for Vistra. Investment-grade issuers borrow at lower interest rates, which directly reduces financing costs over time.
And lower borrowing costs flow through to better free cash flow and stronger shareholder distributions. The $4 billion senior notes offering in late April 2026 is the first concrete example of that access being put to work.
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Should You Invest in Vistra?
The only way to really know is to look at the numbers yourself. TIKR gives you free access to the same institutional-quality financial data that professional analysts use to answer exactly that question.
Pull up VST, and you’ll see years of historical financials, what Wall Street analysts expect for revenue and earnings in the quarters ahead, how valuation multiples have moved over time, and whether price targets are trending up or down.
You can build a free watchlist to track VST alongside every other stock on your radar. No credit card required. Just the data you need to decide for yourself.
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Disclaimer:
Please note that the articles on TIKR are not intended to serve as investment or financial advice from TIKR or our content team, nor are they recommendations to buy or sell any stocks. We create our content based on TIKR Terminal’s investment data and analysts’ estimates. Our analysis might not include recent company news or important updates. TIKR has no position in any stocks mentioned. Thank you for reading, and happy investing!
