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Tons LightologyROCO:4972 +0.30%67 Debt-to-EBITDA is 52.77 as of Jun. 2026, which is 105440% above its 10-year median of 0.05. GuruFocus rates ROCO:4972 with a GF Score™ of 67/100 and a GF Value™ of NT$18.57 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 332 Furnishings, Fixtures & Appliances companies, Tons Lightology ranks worse than 301204.52% on this metric.
Debt-to-EBITDA measures a company's ability to pay off its debt.
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt. According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
The historical rank and industry rank for Tons Lightology's Debt-to-EBITDA or its related term are showing as below:
ROCO:4972'
s Debt-to-EBITDA Range Over the Past 10 Years
Min: -159.16 Med: 0.05 Max: 1.31
Current: -52.29
During the past 13 years, the highest Debt-to-EBITDA Ratio of Tons Lightology was 1.31. The lowest was -159.16. And the median was 0.05.
ROCO:4972's Debt-to-EBITDA is ranked worse than 100% of 332
companies
in the Furnishings, Fixtures & Appliances industry
Industry Median: 1.815
vs ROCO:4972: -52.29
A high Debt-to-EBITDA ratio generally means that a company may spend more time to paying off its debt.
According to Joel Tillinghast's BIG MONEY THINKS SMALL: Biases, Blind Spots, and Smarter Investing, a ratio of Debt-to-EBITDA exceeding four is usually considered scary unless tangible assets cover the debt.
Tons Lightology Debt-to-EBITDA Related Terms
Tons Lightology Debt-to-EBITDA Historical Data
* Premium members only.
The historical data trend for Tons Lightology's Debt-to-EBITDA 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.
ROCO:4972 vs SN, SGI, MHK: Debt-to-EBITDA Comparison
For the Furnishings, Fixtures & Appliances subindustry, Tons Lightology's Debt-to-EBITDA, along with its competitors' market caps and Debt-to-EBITDA 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.
Tons Lightology Debt-to-EBITDA vs Furnishings, Fixtures & Appliances Industry
For the Furnishings, Fixtures & Appliances industry and Consumer Cyclical sector, Tons Lightology's Debt-to-EBITDA distribution charts can be found below:
* The bar in red indicates where Tons Lightology's Debt-to-EBITDA falls into.
* 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.
In the calculation of annual Debt-to-EBITDA, the EBITDA of the last fiscal year is used. In calculating the annualized quarterly data,
the EBITDA data used here is four times the quarterly (Jun. 2026) EBITDA data.
Tons Lightology (ROCO:4972) has a Debt-to-EBITDA of 52.77 as of Jun. 2026. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Tons Lightology. This is 105440% above median its historical median of 0.05. According to the industry distribution chart, Tons Lightology ranks #999999 out of 332 companies in the Furnishings, Fixtures & Appliances industry.
Is Tons Lightology's Debt-to-EBITDA too high?
Tons Lightology's current Debt-to-EBITDA of 52.77 is 105440% above median its 10-year median of 0.05. The Furnishings, Fixtures & Appliances industry median Debt-to-EBITDA is 1.82. Tons Lightology's value of 52.77 is 2807.4% above this industry median. Based on the distribution chart, Tons Lightology ranks #999999 out of 332 companies in the Furnishings, Fixtures & Appliances industry, which is in the bottom quartile relative to peers. Overall, Tons Lightology has a GF Score™ of 67/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tons Lightology's Debt-to-EBITDA compare to SN and SGI?
According to the Furnishings, Fixtures & Appliances industry distribution chart, Tons Lightology ranks #999999 out of 332 companies for Debt-to-EBITDA. This places Tons Lightology in the lower half of its industry. The industry median Debt-to-EBITDA is 1.82. Tons Lightology's value of 52.77 is 2807.4% above this benchmark. While the company's 10-year median is 0.05 vs. the industry median of 1.82, Tons Lightology 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 Debt-to-EBITDA for a Furnishings, Fixtures & Appliances company?
The median Debt-to-EBITDA among Furnishings, Fixtures & Appliances companies is 1.82, based on 332 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Tons Lightology's current Debt-to-EBITDA of 52.77 is 2807.4% 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 Debt-to-EBITDA mean?
A high Debt-to-EBITDA can signal that a stock is expensive relative to its fundamentals. Debt-to-EBITDA ratio represents the ratio of total debt to total earnings before interest, taxes, depreciation and amortization. View historical data on Tons Lightology. For the Furnishings, Fixtures & Appliances industry, the median Debt-to-EBITDA is 1.82 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tons Lightology's current Debt-to-EBITDA is 52.77, which is 105440% above median its own 10-year median of 0.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Tons Lightology stock overvalued right now?
Based on GuruFocus' analysis, Tons Lightology (ROCO:4972) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$18.57, compared to a current price of NT$16.75 — trading 9.8% below its estimated fair value. The current Debt-to-EBITDA is 52.77, which is 105440% above median its 10-year median of 0.05 and 2807.4% above the Furnishings, Fixtures & Appliances industry median of 1.82. Tons Lightology's overall GF Score™ is 67/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-EBITDA calculated?
Debt-to-EBITDA is calculated from a company's financial statements. For Tons Lightology (ROCO:4972), the current Debt-to-EBITDA is 52.77 as of Jun. 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 Tons Lightology (ROCO:4972) Overvalued in 2026?
Based on GuruFocus' analysis, Tons Lightology stock appears to be undervalued.
The current stock price of NT$16.75 is trading 9.8% below its estimated GF Value™ of NT$18.57.
GuruFocus considers Tons Lightology to be Modestly Undervalued.
Key valuation signals for ROCO:4972:
Debt-to-EBITDA: 52.77 (105440% above median its 10-year median of 0.05)
GF Value™: NT$18.57 vs. price of NT$16.75 (9.8% below fair value)
Industry Position: 2807.4% above the Furnishings, Fixtures & Appliances median (#999999 of 332)
No single metric tells the full story. See the ROCO:4972 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Tons Lightology Inc engages in the design, manufacture, and sale of commercial lighting fixtures. The company's operating segment includes Tons Lightology Inc; Titan Lighting Co. Ltd, Zhongshan Tons Lighting Co. Ltd, and StrongLED Lighting System (Cayman) Co. Ltd. It generates maximum revenue from the Tons Lightology Inc. segment. Geographically, it derives a majority of revenue from Europe and also has a presence in Asia, Oceania, and other countries. It focuses on indoor lighting and outdoor lighting. The company's products are used for museum/gallery, commercial, hotel, club, office, and Outdoor applications.
67GF Score
Get the complete analysis for ROCO:4972
Debt-to-EBITDA is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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