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VistraVST +2.26%86 Cyclically Adjusted PB Ratio is 10.93 as of Sep. 18, 2026, which is 16% below its 10-year median of 13.04. GuruFocus rates VST with a GF Score™ of 86/100 and a GF Value™ of $173.57 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 257 Utilities - Independent Power Producers companies, Vistra ranks worse than 98.05% on this metric.
As of today (2026-09-18), Vistra's current share price is $143.56. Vistra's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $13.13. Vistra's Cyclically Adjusted PB Ratio for today is 10.93.
The historical rank and industry rank for Vistra's Cyclically Adjusted PB Ratio or its related term are showing as below:
VST'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 10.59 Med: 13.04 Max: 20.03
Current: 11.54
During the past years, Vistra's highest Cyclically Adjusted PB Ratio was 20.03. The lowest was 10.59. And the median was 13.04.
VST's Cyclically Adjusted PB Ratio is ranked worse than 98.05% of 257
companies
in the Utilities - Independent Power Producers industry
Industry Median: 1.17
vs VST: 11.54
The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.
Vistra's adjusted book value per share data for the three months ended in Jun. 2026 was $8.983. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $13.13 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Vistra (NYSE:VST) Cyclically Adjusted PB Ratio Explanation
Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.
Vistra Cyclically Adjusted PB Ratio Related Terms
Vistra Cyclically Adjusted PB Ratio Historical Data
* Premium members only.
The historical data trend for Vistra's Cyclically Adjusted PB Ratio can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
VST vs NRG, TLN, OKLO: Cyclically Adjusted PB Ratio Comparison
For the Utilities - Independent Power Producers subindustry, Vistra's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB Ratio data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Vistra Cyclically Adjusted PB Ratio vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Vistra's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where Vistra's Cyclically Adjusted PB Ratio falls into.
Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.
Vistra's Cyclically Adjusted PB Ratio for today is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
What does a Cyclically Adjusted PB Ratio of 10.93 mean?
Vistra (VST) has a Cyclically Adjusted PB Ratio of 10.93 as of Sep. 18, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Vistra and its competitors. This is 16% below median its historical median of 13.04. Over the past decade, Vistra's Cyclically Adjusted PB Ratio has ranged from 10.59 to 20.03. According to the industry distribution chart, Vistra ranks #252 out of 257 companies in the Utilities - Independent Power Producers industry, placing it in the top 98.1%.
Is Vistra's Cyclically Adjusted PB Ratio too high?
Vistra's current Cyclically Adjusted PB Ratio of 10.93 is 16% below median its 10-year median of 13.04. Over the past 10 years, this metric has ranged from a low of 10.59 to a high of 20.03. The Utilities - Independent Power Producers industry median Cyclically Adjusted PB Ratio is 1.17. Vistra's value of 10.93 is 834.2% above this industry median. Based on the distribution chart, Vistra ranks #252 out of 257 companies in the Utilities - Independent Power Producers industry, which is in the bottom quartile relative to peers. Overall, Vistra has a GF Score™ of 86/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Vistra's Cyclically Adjusted PB Ratio compare to NRG and TLN?
According to the Utilities - Independent Power Producers industry distribution chart, Vistra ranks #252 out of 257 companies for Cyclically Adjusted PB Ratio. This places Vistra in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.17. Vistra's value of 10.93 is 834.2% above this benchmark. Historically, Vistra's own Cyclically Adjusted PB Ratio has ranged from 10.59 to 20.03 over the past decade. While the company's 10-year median is 13.04 vs. the industry median of 1.17, Vistra has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Utilities - Independent Power Producers company?
The median Cyclically Adjusted PB Ratio among Utilities - Independent Power Producers companies is 1.17, based on 257 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Vistra's current Cyclically Adjusted PB Ratio of 10.93 is 834.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on Vistra and its competitors. For the Utilities - Independent Power Producers industry, the median Cyclically Adjusted PB Ratio is 1.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Vistra's current Cyclically Adjusted PB Ratio is 10.93, which is 16% below median its own 10-year median of 13.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Vistra stock overvalued right now?
Based on GuruFocus' analysis, Vistra (VST) is currently considered Modestly Undervalued. The stock's GF Value™ is $173.57, compared to a current price of $143.56 — trading 17.3% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 10.93, which is 16% below median its 10-year median of 13.04 and 834.2% above the Utilities - Independent Power Producers industry median of 1.17. Vistra's overall GF Score™ is 86/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For Vistra (VST), the current Cyclically Adjusted PB Ratio is 10.93 as of Sep. 18, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Vistra (VST) Overvalued in 2026?
Based on GuruFocus' analysis, Vistra stock appears to be undervalued.
The current stock price of $143.56 is trading 17.3% below its estimated GF Value™ of $173.57.
GuruFocus considers Vistra to be Modestly Undervalued.
Key valuation signals for VST:
Cyclically Adjusted PB Ratio: 10.93 (16% below median its 10-year median of 13.04)
GF Value™: $173.57 vs. price of $143.56 (17.3% below fair value)
Industry Position: 834.2% above the Utilities - Independent Power Producers median (#252 of 257)
No single metric tells the full story. See the VST stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Vistra Corp. is one of the largest power producers and retail energy providers in the US. It owns 44 gigawatts of generation capacity, including natural gas (27 GW), nuclear (6.5 GW), coal (8.7 GW), and solar and battery storage (1.3 GW). The Cogentrix acquisition will add 5.5 GW of gas generation. Vistra's retail electricity business serves 5 million customers in 20 states, including almost a third of all Texas electricity consumers. Vistra emerged from the Energy Future Holdings bankruptcy as a stand-alone entity in 2016.
86GF Score
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