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Thac BA Hydropower JSCSTC:TBC -0.31%66 Shiller PE Ratio is 9.46 as of Sep. 12, 2026, which is 19% below its 10-year median of 11.71. GuruFocus rates STC:TBC with a GF Score™ of 66/100 and a GF Value™ of ₫42,922.57 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 203 Utilities - Independent Power Producers companies, Thac BA Hydropower JSC ranks better than 72.41% on this metric.
The historical rank and industry rank for Thac BA Hydropower JSC's Shiller PE Ratio or its related term are showing as below:
STC:TBC'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 9.3 Med: 11.71 Max: 14.32
Current: 9.46
During the past years, Thac BA Hydropower JSC's highest Shiller PE Ratio was 14.32. The lowest was 9.30. And the median was 11.71.
STC:TBC's Shiller PE Ratio is ranked better than 72.41% of 203
companies
in the Utilities - Independent Power Producers industry
Industry Median: 14.72
vs STC:TBC: 9.46
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
Thac BA Hydropower JSC's adjusted earnings per share data for the three months ended in Jun. 2026 was ₫801.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ₫3,371.97 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Thac BA Hydropower JSC (STC:TBC) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
Thac BA Hydropower JSC Shiller PE Ratio Related Terms
Thac BA Hydropower JSC Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Thac BA Hydropower JSC's Shiller PE 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.
STC:TBC vs CEG, VST, NRG: Shiller PE Ratio Comparison
For the Utilities - Independent Power Producers subindustry, Thac BA Hydropower JSC's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.
Thac BA Hydropower JSC Shiller PE Ratio vs Utilities - Independent Power Producers Industry
For the Utilities - Independent Power Producers industry and Utilities sector, Thac BA Hydropower JSC's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Thac BA Hydropower JSC's Shiller PE Ratio falls into.
Thac BA Hydropower JSC Shiller PE Ratio Calculation
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
* 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.
Add all the adjusted EPS together and divide 10 will get our E10.
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.
Thac BA Hydropower JSC (STC:TBC) has a Shiller PE Ratio of 9.46 as of Sep. 12, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Thac BA Hydropower JSC and its competitors. This is 19% below median its historical median of 11.71. Over the past decade, Thac BA Hydropower JSC's Shiller PE Ratio has ranged from 9.30 to 14.32. According to the industry distribution chart, Thac BA Hydropower JSC ranks #56 out of 203 companies in the Utilities - Independent Power Producers industry, placing it in the top 27.6%.
Is Thac BA Hydropower JSC's Shiller PE Ratio too high?
Thac BA Hydropower JSC's current Shiller PE Ratio of 9.46 is 19% below median its 10-year median of 11.71. Over the past 10 years, this metric has ranged from a low of 9.30 to a high of 14.32. The Utilities - Independent Power Producers industry median Shiller PE Ratio is 14.72. Thac BA Hydropower JSC's value of 9.46 is 35.7% below this industry median. Based on the distribution chart, Thac BA Hydropower JSC ranks #56 out of 203 companies in the Utilities - Independent Power Producers industry, which is above the industry midpoint. Overall, Thac BA Hydropower JSC has a GF Score™ of 66/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Thac BA Hydropower JSC's Shiller PE Ratio compare to CEG and VST?
According to the Utilities - Independent Power Producers industry distribution chart, Thac BA Hydropower JSC ranks #56 out of 203 companies for Shiller PE Ratio. This puts Thac BA Hydropower JSC in the upper half of its industry. The industry median Shiller PE Ratio is 14.72. Thac BA Hydropower JSC's value of 9.46 is 35.7% below this benchmark. Historically, Thac BA Hydropower JSC's own Shiller PE Ratio has ranged from 9.30 to 14.32 over the past decade. While the company's 10-year median is 11.71 vs. the industry median of 14.72, Thac BA Hydropower JSC has consistently been below 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 Shiller PE Ratio for an Utilities - Independent Power Producers company?
The median Shiller PE Ratio among Utilities - Independent Power Producers companies is 14.72, based on 203 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Thac BA Hydropower JSC's current Shiller PE Ratio of 9.46 is 35.7% below 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on Thac BA Hydropower JSC and its competitors. For the Utilities - Independent Power Producers industry, the median Shiller PE Ratio is 14.72 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Thac BA Hydropower JSC's current Shiller PE Ratio is 9.46, which is 19% below median its own 10-year median of 11.71. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Thac BA Hydropower JSC stock overvalued right now?
Based on GuruFocus' analysis, Thac BA Hydropower JSC (STC:TBC) is currently considered Modestly Undervalued. The stock's GF Value™ is ₫42,922.57, compared to a current price of ₫31,900.00 — trading 25.7% below its estimated fair value. The current Shiller PE Ratio is 9.46, which is 19% below median its 10-year median of 11.71 and 35.7% below the Utilities - Independent Power Producers industry median of 14.72. Thac BA Hydropower JSC's overall GF Score™ is 66/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For Thac BA Hydropower JSC (STC:TBC), the current Shiller PE Ratio is 9.46 as of Sep. 12, 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 Thac BA Hydropower JSC (STC:TBC) Overvalued in 2026?
Based on GuruFocus' analysis, Thac BA Hydropower JSC stock appears to be undervalued.
The current stock price of ₫31,900.00 is trading 25.7% below its estimated GF Value™ of ₫42,922.57.
GuruFocus considers Thac BA Hydropower JSC to be Modestly Undervalued.
Key valuation signals for STC:TBC:
Shiller PE Ratio: 9.46 (19% below median its 10-year median of 11.71)
GF Value™: ₫42,922.57 vs. price of ₫31,900.00 (25.7% below fair value)
Industry Position: 35.7% below the Utilities - Independent Power Producers median (#56 of 203)
No single metric tells the full story. See the STC:TBC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Thac BA Hydropower JSC is a Vietnam-based company involved in producing and trading electricity. It is also involved in the management, operation, repair, maintenance, overhaul, and renovation of hydraulic works, architectural works, equipment of hydropower plants, and transformer stations. The other business activities of the organization are Testing and adjusting electrical equipment; Purchase and sale, import and export of materials and equipment; Consultancy of construction investment projects, construction investment management, supervision and supervision of construction and installation of electricity projects; Investing in power and grid projects; Fostering, training on management, operation, maintenance and repair of power plant equipment; and Business travel services.
66GF Score
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