Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's
Operating Income
by its Interest Expense. Rangdong Light Source & Vacuum Flask JSC's
Operating Income
for the
three
months ended in Mar. 2026 was ₫154,463 Mil. Rangdong Light Source & Vacuum Flask JSC's Interest Expense for the
three
months ended in Mar. 2026 was ₫-28,909 Mil.
Rangdong Light Source & Vacuum Flask JSC's interest coverage for the quarter that ended in Mar. 2026 was 5.34.
The higher the ratio, the stronger the company's financial strength is.
Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.
Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .
* 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.
Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.
STC:RAL vs VRT, BE, NVT: Interest Coverage Comparison
For the Electrical Equipment & Parts subindustry, Rangdong Light Source & Vacuum Flask JSC's Interest Coverage, along with its competitors' market caps and Interest Coverage 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 Interest Coverage vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Rangdong Light Source & Vacuum Flask JSC's Interest Coverage distribution charts can be found below:
* The bar in red indicates where Rangdong Light Source & Vacuum Flask JSC's Interest Coverage falls into.
Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:
* 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 (STC:RAL) has a Interest Coverage of 5.34 as of Mar. 2026. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Rangdong Light Source & Vacuum Flask JSC and its competitors. This is 28% below median its historical median of 7.45. Over the past decade, Rangdong Light Source & Vacuum Flask JSC's Interest Coverage has ranged from 4.45 to 10.40. According to the industry distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #1765 out of 2325 companies in the Industrial Products industry, placing it in the top 75.9%.
Is Rangdong Light Source & Vacuum Flask JSC's Interest Coverage too high?
Rangdong Light Source & Vacuum Flask JSC's current Interest Coverage of 5.34 is 28% below median its 10-year median of 7.45. Over the past 10 years, this metric has ranged from a low of 4.45 to a high of 10.40. The Industrial Products industry median Interest Coverage is 14.80. Rangdong Light Source & Vacuum Flask JSC's value of 5.34 is 63.9% below this industry median. Based on the distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #1765 out of 2325 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Rangdong Light Source & Vacuum Flask JSC has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Rangdong Light Source & Vacuum Flask JSC's Interest Coverage compare to VRT and BE?
According to the Industrial Products industry distribution chart, Rangdong Light Source & Vacuum Flask JSC ranks #1765 out of 2325 companies for Interest Coverage. This places Rangdong Light Source & Vacuum Flask JSC in the lower half of its industry. The industry median Interest Coverage is 14.80. Rangdong Light Source & Vacuum Flask JSC's value of 5.34 is 63.9% below this benchmark. Historically, Rangdong Light Source & Vacuum Flask JSC's own Interest Coverage has ranged from 4.45 to 10.40 over the past decade. While the company's 10-year median is 7.45 vs. the industry median of 14.80, 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 Interest Coverage for an Industrial Products company?
The median Interest Coverage among Industrial Products companies is 14.80, based on 2,325 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage 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 Interest Coverage of 5.34 is 63.9% 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 Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Rangdong Light Source & Vacuum Flask JSC and its competitors. For the Industrial Products industry, the median Interest Coverage is 14.80 — 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 Interest Coverage is 5.34, which is 28% below median its own 10-year median of 7.45. 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 Fairly Valued. The stock's GF Value™ is ₫90,635.89, compared to a current price of ₫83,200.00 — trading 8.2% below its estimated fair value. The current Interest Coverage is 5.34, which is 28% below median its 10-year median of 7.45 and 63.9% below the Industrial Products industry median of 14.80. Rangdong Light Source & Vacuum Flask JSC's overall GF Score™ is 70/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For Rangdong Light Source & Vacuum Flask JSC (STC:RAL), the current Interest Coverage is 5.34 as of Mar. 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 ₫83,200.00 is trading 8.2% below its estimated GF Value™ of ₫90,635.89.
GuruFocus considers Rangdong Light Source & Vacuum Flask JSC to be Fairly Valued.
Key valuation signals for STC:RAL:
Interest Coverage: 5.34 (28% below median its 10-year median of 7.45)
GF Value™: ₫90,635.89 vs. price of ₫83,200.00 (8.2% below fair value)
Industry Position: 63.9% below the Industrial Products median (#1765 of 2325)
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 Business Description
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.
70GF Score
Get the complete analysis for STC:RAL
Interest Coverage is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STC:RAL has been successfully added to your 
