Tons Lightology (ROCO:4972) FCF Yield %: -2.73 (As of Jul. 14, 2026)

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ROCO:4972 Tons Lightology Inc ROCO:4972
65 GF Score
Price NT$16.80
GF Value NT$20.13
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is Tons Lightology FCF Yield %?

Tons Lightology ROCO:4972 -0.59% 65 FCF Yield % is -2.73 as of Jul. 14, 2026. GuruFocus rates ROCO:4972 with a GF Score™ of 65/100 and a GF Value™ of NT$20.13 (Modestly Undervalued). The stock has 3 warning signs investors should review. Among 434 Furnishings, Fixtures & Appliances companies, Tons Lightology ranks worse than 72.12% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Tons Lightology's Trailing 12-Month Free Cash Flow is NT$-25.5 Mil, and Market Cap is NT$938.9 Mil. Therefore, Tons Lightology's FCF Yield % for today is -2.73%.

The historical rank and industry rank for Tons Lightology's FCF Yield % or its related term are showing as below:

ROCO:4972' s FCF Yield % Range Over the Past 10 Years
Min: -3.35   Med: 7.98   Max: 20.65
Current: -2.73


During the past 13 years, the highest FCF Yield % of Tons Lightology was 20.65%. The lowest was -3.35%. And the median was 7.98%.

ROCO:4972's FCF Yield % is ranked worse than
72.12% of 434 companies
in the Furnishings, Fixtures & Appliances industry
Industry Median: 2.435 vs ROCO:4972: -2.73

Tons Lightology's FCF Margin % for the quarter that ended in Dec. 2025 was -1.64%.


Tons Lightology FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Tons Lightology FCF Yield % Related Terms


Tons Lightology FCF Yield % Historical Data

* Premium members only.

The historical data trend for Tons Lightology's FCF Yield % 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.

Tons Lightology FCF Yield % Chart

Tons Lightology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.55 15.67 6.80 -2.92 -2.51

Tons Lightology Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
FCF Yield % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.09 12.77 4.74 -28.73 -1.65

ROCO:4972 vs SN, SGI, MHK: FCF Yield % Comparison

For the Furnishings, Fixtures & Appliances subindustry, Tons Lightology's FCF Yield %, along with its competitors' market caps and FCF Yield % 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 FCF Yield % vs Furnishings, Fixtures & Appliances Industry

For the Furnishings, Fixtures & Appliances industry and Consumer Cyclical sector, Tons Lightology's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Tons Lightology's FCF Yield % falls into.


ROCO:4972
65GF Score
Tons Lightology Inc ROCO:4972
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Tons Lightology FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Tons Lightology's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-25.519 / 1017.82145
=-2.51%

Tons Lightology's annualized FCF Yield % for the quarter that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-4.202 * 4 / 1017.82145
=-1.65%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of -2.73 mean?
Tons Lightology (ROCO:4972) has a FCF Yield % of -2.73 as of Jul. 14, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Tons Lightology and its competitors. According to the industry distribution chart, Tons Lightology ranks #313 out of 434 companies in the Furnishings, Fixtures & Appliances industry, placing it in the top 72.1%.
Is Tons Lightology's FCF Yield % too high?
Tons Lightology's current FCF Yield % is -2.73. Based on the distribution chart, Tons Lightology ranks #313 out of 434 companies in the Furnishings, Fixtures & Appliances industry, which is below the industry midpoint. Overall, Tons Lightology has a GF Score™ of 65/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Tons Lightology's FCF Yield % compare to SN and SGI?
According to the Furnishings, Fixtures & Appliances industry distribution chart, Tons Lightology ranks #313 out of 434 companies for FCF Yield %. This places Tons Lightology in the lower half of its industry. The industry median FCF Yield % is 2.44. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Furnishings, Fixtures & Appliances company?
The median FCF Yield % among Furnishings, Fixtures & Appliances companies is 2.44, based on 434 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Tons Lightology and its competitors. For the Furnishings, Fixtures & Appliances industry, the median FCF Yield % is 2.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Tons Lightology's current FCF Yield % is -2.73. 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$20.13, compared to a current price of NT$16.80 — trading 16.5% below its estimated fair value. The current FCF Yield % is -2.73. Tons Lightology's overall GF Score™ is 65/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Tons Lightology (ROCO:4972), the current FCF Yield % is -2.73 as of Jul. 14, 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$16.80 is trading 16.5% below its estimated GF Value™ of NT$20.13. GuruFocus considers Tons Lightology to be Modestly Undervalued.

Key valuation signals for ROCO:4972:

  • FCF Yield %: -2.73
  • GF Value™: NT$20.13 vs. price of NT$16.80 (16.5% below fair value)
  • GF Score™: 65/100 with 3 warning signs

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 Business Description

Address No. 236, Bo’ai Street, 4th Floor, Shulin District, New Taipei, TWN, 23845
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.
65GF Score

Get the complete analysis for ROCO:4972

FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$16.80
Price
NT$20.13
GF Value