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TacBright OptronicsROCO:6434 +2.42%47 EV-to-EBITDA is 31.79 as of Sep. 07, 2026, which is 273% above its 10-year median of 8.52. GuruFocus rates ROCO:6434 with a GF Score™ of 47/100 and a GF Value™ of NT$4.02 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,342 Chemicals companies, TacBright Optronics ranks worse than 78.61% on this metric.
EV-to-EBITDA is calculated as enterprise value divided by its EBITDA. As of today, TacBright Optronics's enterprise value is NT$7,351 Mil.
TacBright Optronics's EBITDA for the trailing twelve months (TTM) ended in Jun. 2026 was NT$231 Mil. Therefore, TacBright Optronics's EV-to-EBITDA for today is 31.79.
The historical rank and industry rank for TacBright Optronics's EV-to-EBITDA or its related term are showing as below:
ROCO:6434'
s EV-to-EBITDA Range Over the Past 10 Years
Min: -42.97 Med: 8.52 Max: 77.49
Current: 31.79
During the past 13 years, the highest EV-to-EBITDA of TacBright Optronics was 77.49. The lowest was -42.97. And the median was 8.52.
ROCO:6434's EV-to-EBITDA is ranked worse than 78.61% of 1342
companies
in the Chemicals industry
Industry Median: 12.36
vs ROCO:6434: 31.79
EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio to determine the fair market value of a company.
EV-to-EBITDA is a valuation multiple used in finance and investment to measure the value of a company. This important multiple is often used in conjunction with, or as an alternative to, the PE Ratio (TTM) to determine the fair market value of a company.
TacBright Optronics's PE Ratio (TTM) for today is calculated as:
TacBright Optronics's share price for today is NT$14.80.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. TacBright Optronics's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Jun. 2026 was NT$-0.159.
* 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.
Study has found that the companies with the lowest EV-to-EBITDA outperforms companies measured as cheap by other ratios such as PE Ratio (TTM).
The historical data trend for TacBright Optronics's EV-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:6434 vs LIN, SHW, ECL: EV-to-EBITDA Comparison
For the Specialty Chemicals subindustry, TacBright Optronics's EV-to-EBITDA, along with its competitors' market caps and EV-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.
TacBright Optronics EV-to-EBITDA vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, TacBright Optronics's EV-to-EBITDA distribution charts can be found below:
* The bar in red indicates where TacBright Optronics's EV-to-EBITDA falls into.
TacBright Optronics's current Enterprise Value is NT$7,351 Mil.
For company reported semi-annually, GuruFocus uses latest annual data as the TTM data. TacBright Optronics's EBITDA for the trailing twelve months (TTM) ended in Jun. 2026 was NT$231 Mil.
* 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.
TacBright Optronics (ROCO:6434) has a EV-to-EBITDA of 31.79 as of Sep. 07, 2026. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on TacBright Optronics. This is 273% above median its historical median of 8.52. According to the industry distribution chart, TacBright Optronics ranks #1055 out of 1342 companies in the Chemicals industry, placing it in the top 78.6%.
Is TacBright Optronics' EV-to-EBITDA too high?
TacBright Optronics' current EV-to-EBITDA of 31.79 is 273% above median its 10-year median of 8.52. The Chemicals industry median EV-to-EBITDA is 12.36. TacBright Optronics' value of 31.79 is 157.2% above this industry median. Based on the distribution chart, TacBright Optronics ranks #1055 out of 1342 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, TacBright Optronics has a GF Score™ of 47/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does TacBright Optronics' EV-to-EBITDA compare to LIN and SHW?
According to the Chemicals industry distribution chart, TacBright Optronics ranks #1055 out of 1342 companies for EV-to-EBITDA. This places TacBright Optronics in the lower half of its industry. The industry median EV-to-EBITDA is 12.36. TacBright Optronics' value of 31.79 is 157.2% above this benchmark. While the company's 10-year median is 8.52 vs. the industry median of 12.36, TacBright Optronics 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 EV-to-EBITDA for a Chemicals company?
The median EV-to-EBITDA among Chemicals companies is 12.36, based on 1,342 companies in the industry. Companies in the top quartile (top 25%) have a EV-to-EBITDA significantly above this median, while those in the bottom quartile fall well below. However, EV-to-EBITDA should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. TacBright Optronics's current EV-to-EBITDA of 31.79 is 157.2% 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 EV-to-EBITDA mean?
A high EV-to-EBITDA can signal that a stock is expensive relative to its fundamentals. EV to EBITDA ratio is the company's enterprise value divided by earnings before interest, taxes, depreciation and amortization. View historical data on TacBright Optronics. For the Chemicals industry, the median EV-to-EBITDA is 12.36 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. TacBright Optronics's current EV-to-EBITDA is 31.79, which is 273% above median its own 10-year median of 8.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TacBright Optronics stock overvalued right now?
Based on GuruFocus' analysis, TacBright Optronics (ROCO:6434) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$4.02, compared to a current price of NT$14.80 — trading 268.2% above its estimated fair value. The current EV-to-EBITDA is 31.79, which is 273% above median its 10-year median of 8.52 and 157.2% above the Chemicals industry median of 12.36. TacBright Optronics' overall GF Score™ is 47/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EV-to-EBITDA calculated?
EV-to-EBITDA is calculated from a company's financial statements. For TacBright Optronics (ROCO:6434), the current EV-to-EBITDA is 31.79 as of Sep. 07, 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 TacBright Optronics (ROCO:6434) Overvalued in 2026?
Based on GuruFocus' analysis, TacBright Optronics stock appears to be overvalued.
The current stock price of NT$14.80 is trading 268.2% above its estimated GF Value™ of NT$4.02.
GuruFocus considers TacBright Optronics to be Significantly Overvalued.
Key valuation signals for ROCO:6434:
EV-to-EBITDA: 31.79 (273% above median its 10-year median of 8.52)
GF Value™: NT$4.02 vs. price of NT$14.80 (268.2% above fair value)
Industry Position: 157.2% above the Chemicals median (#1055 of 1342)
No single metric tells the full story. See the ROCO:6434 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
TacBright Optronics Corp is engaged in synthetic resin and plastic manufacturing, surface treatment, wholesale and retail of chemical raw materials, and electronics. Wholesale and retail of sub-materials and manufacturing of precision chemical materials.
47GF Score
Get the complete analysis for ROCO:6434
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