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What is Rangdong Light Source & Vacuum Flask JSC Shiller PE Ratio?
Rangdong Light Source & Vacuum Flask JSCSTC:RAL 74 Shiller PE Ratio is 3.25 as of Sep. 11, 2026, which is 24% below its 10-year median of 4.30. GuruFocus rates STC:RAL with a GF Score™ of 74/100 and a GF Value™ of ₫96,143.19 (Modestly Undervalued). The stock has 5 warning signs investors should review. Among 1,797 Industrial Products companies, Rangdong Light Source & Vacuum Flask JSC ranks better than 98.27% on this metric.
STC:RAL's Shiller PE Ratio is ranked better than 98.27% of 1797
companies
in the Industrial Products industry
Industry Median: 28.18
vs STC:RAL: 3.32
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.
Rangdong Light Source & Vacuum Flask JSC's adjusted earnings per share data for the three months ended in Jun. 2026 was ₫4,973.000. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is ₫23,081.64 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
Rangdong Light Source & Vacuum Flask JSC (STC:RAL) 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.
Rangdong Light Source & Vacuum Flask JSC Shiller PE Ratio Related Terms
Rangdong Light Source & Vacuum Flask JSC Shiller PE Ratio Historical Data
* 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.
Rangdong Light Source & Vacuum Flask JSC Shiller PE Ratio Chart
Rangdong Light Source & Vacuum Flask JSC Annual Data
STC:RAL vs VRT, BE, HUBB: Shiller PE Ratio Comparison
For the Electrical Equipment & Parts subindustry, Rangdong Light Source & Vacuum Flask 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.
Rangdong Light Source & Vacuum Flask JSC Shiller PE Ratio vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Rangdong Light Source & Vacuum Flask JSC's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Rangdong Light Source & Vacuum Flask JSC's Shiller PE Ratio falls into.
Rangdong Light Source & Vacuum Flask 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.
Rangdong Light Source & Vacuum Flask JSC (STC:RAL) has a Shiller PE Ratio of 3.25 as of Sep. 11, 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 Rangdong Light Source & Vacuum Flask JSC and its competitors. This is 24% below median its historical median of 4.30. Over the past decade, Rangdong Light Source & Vacuum Flask JSC's Shiller PE Ratio has ranged from 3.32 to 7.46. According to the industry distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #31 out of 1797 companies in the Industrial Products industry, placing it in the top 1.7%.
Is Rangdong Light Source & Vacuum Flask JSC's Shiller PE Ratio too high?
Rangdong Light Source & Vacuum Flask JSC's current Shiller PE Ratio of 3.25 is 24% below median its 10-year median of 4.30. Over the past 10 years, this metric has ranged from a low of 3.32 to a high of 7.46. The Industrial Products industry median Shiller PE Ratio is 28.18. Rangdong Light Source & Vacuum Flask JSC's value of 3.25 is 88.5% below this industry median. Based on the distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #31 out of 1797 companies in the Industrial Products industry, which is in the top quartile — a strong position relative to peers. Overall, Rangdong Light Source & Vacuum Flask JSC has a GF Score™ of 74/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Rangdong Light Source & Vacuum Flask JSC's Shiller PE Ratio compare to VRT and BE?
According to the Industrial Products industry distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #31 out of 1797 companies for Shiller PE Ratio. This places Rangdong Light Source & Vacuum Flask JSC in the top 2% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 28.18. Rangdong Light Source & Vacuum Flask JSC's value of 3.25 is 88.5% below this benchmark. Historically, Rangdong Light Source & Vacuum Flask JSC's own Shiller PE Ratio has ranged from 3.32 to 7.46 over the past decade. While the company's 10-year median is 4.30 vs. the industry median of 28.18, Rangdong Light Source & Vacuum Flask 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 Industrial Products company?
The median Shiller PE Ratio among Industrial Products companies is 28.18, based on 1,797 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. Rangdong Light Source & Vacuum Flask JSC's current Shiller PE Ratio of 3.25 is 88.5% 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 Rangdong Light Source & Vacuum Flask JSC and its competitors. For the Industrial Products industry, the median Shiller PE Ratio is 28.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Rangdong Light Source & Vacuum Flask JSC's current Shiller PE Ratio is 3.25, which is 24% below median its own 10-year median of 4.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rangdong Light Source & Vacuum Flask JSC stock overvalued right now?
Based on GuruFocus' analysis, Rangdong Light Source & Vacuum Flask JSC (STC:RAL) is currently considered Modestly Undervalued. The stock's GF Value™ is ₫96,143.19, compared to a current price of ₫75,000.00 — trading 22% below its estimated fair value. The current Shiller PE Ratio is 3.25, which is 24% below median its 10-year median of 4.30 and 88.5% below the Industrial Products industry median of 28.18. Rangdong Light Source & Vacuum Flask JSC's overall GF Score™ is 74/100 with 5 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 Rangdong Light Source & Vacuum Flask JSC (STC:RAL), the current Shiller PE Ratio is 3.25 as of Sep. 11, 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 Rangdong Light Source & Vacuum Flask JSC (STC:RAL) Overvalued in 2026?
Based on GuruFocus' analysis, Rangdong Light Source & Vacuum Flask JSC stock appears to be undervalued.
The current stock price of ₫75,000.00 is trading 22% below its estimated GF Value™ of ₫96,143.19.
GuruFocus considers Rangdong Light Source & Vacuum Flask JSC to be Modestly Undervalued.
Key valuation signals for STC:RAL:
Shiller PE Ratio: 3.25 (24% below median its 10-year median of 4.30)
GF Value™: ₫96,143.19 vs. price of ₫75,000.00 (22% below fair value)
Industry Position: 88.5% below the Industrial Products median (#31 of 1797)
No single metric tells the full story. See the STC:RAL stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Rangdong Light Source & Vacuum Flask JSC is engaged in the manufacturing and trading of light products, electrical equipment, lighting tools, glass products and water thermos; service of science, technology and technology transfer; consulting and lighting design in civil and industrial; repairing and installing lighting equipment in civil and industrial and others.
74GF Score
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