TacBright Optronics (ROCO:6434) Margin of Safety % (DCF Dividends Based): N/A (As of Jul. 14, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:6434 TacBright Optronics Corp ROCO:6434
40 GF Score
Price NT$16.90
GF Value NT$4.06
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is TacBright Optronics Margin of Safety % (DCF Dividends Based)?

Margin of Safety % (DCF Dividends Based) = (Intrinsic Value: DCF (Dividends Based) - Current Price) / Intrinsic Value: DCF (Dividends Based).

Note: Discounted Dividend model is only suitable for companies who have a consistant distribution history with more than 5 years. If the company's dividends does not remain steady over a long period, results may not be accurate due to the low consistency. The model is also only suitable for predictable companies (Business Predictability Rank higher than 1-Star). If the company's Predictability Rank is 1-Star or Not Rated, the data will not be stored into our database.

TacBright Optronics's Predictability Rank is 1-Star. Thus, the DCF related results in the screener and portfolio will appear as zero and Margin of Safety % (DCF Dividends Based) is not calculated.

ROCO:6434 vs LIN, SHW, ECL: Margin of Safety % (DCF Dividends Based) Comparison

For the Specialty Chemicals subindustry, TacBright Optronics's Margin of Safety % (DCF Dividends Based), along with its competitors' market caps and Margin of Safety % (DCF Dividends Based) 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 Margin of Safety % (DCF Dividends Based) vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, TacBright Optronics's Margin of Safety % (DCF Dividends Based) distribution charts can be found below:

* The bar in red indicates where TacBright Optronics's Margin of Safety % (DCF Dividends Based) falls into.


ROCO:6434
40GF Score
TacBright Optronics Corp ROCO:6434
Margin of Safety % (DCF Dividends Based) is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

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$16.90 is trading 316.3% above its estimated GF Value™ of NT$4.06. GuruFocus considers TacBright Optronics to be Significantly Overvalued.

Key valuation signals for ROCO:6434:

  • Margin of Safety % (DCF Dividends Based): N/A
  • GF Value™: NT$4.06 vs. price of NT$16.90 (316.3% above fair value)
  • GF Score™: 40/100 with 1 warning sign

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 Business Description

Address No. 3, Kebei 2nd Road, Hsinchu Science Industrial Park, Miaoli County, ZhunanTownship, Hsinchu, TWN
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.
40GF Score

Get the complete analysis for ROCO:6434

Margin of Safety % (DCF Dividends Based) is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$16.90
Price
NT$4.06
GF Value