Luminescence Technology (ROCO:6729) Beta: -0.3015 (As of Jul. 15, 2026)

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ROCO:6729 Luminescence Technology Corp ROCO:6729
77 GF Score
Price NT$52.70
GF Value NT$24.68
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Luminescence Technology Beta?

Luminescence Technology ROCO:6729 +2.33% 77 Beta is -0.3015 as of Jul. 15, 2026. GuruFocus rates ROCO:6729 with a GF Score™ of 77/100 and a GF Value™ of NT$24.68 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-15), Luminescence Technology's Beta is -0.3015.


Luminescence Technology  (ROCO:6729) Beta Explanation

Beta is a measure of the volatility, or systematic risk, of a security or a portfolio in comparison to the market as a whole. We usually compare beta to 1. A beta of 1 indicates that the security's price will move with the market. A beta of less than 1 means that the security will be less volatile than the market. A beta of greater than 1 indicates that the security's price will be more volatile than the market.

Beta is primarily used in the Capital Asset Pricing Model (CAPM) to calculate the Cost of Equity, which can be used in the calculation of WACC %. The formula of Cost of Equity is:
Cost of Equity = Risk-Free Rate of Return + Beta of Asset * (Expected Return of the Market - Risk-Free Rate of Return)


Luminescence Technology Beta Related Terms


Luminescence Technology Beta Historical Data

* Premium members only.

The historical data trend for Luminescence Technology's Beta 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.

Luminescence Technology Beta Chart

Luminescence Technology Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.89 0.80 0.44 0.00

Luminescence Technology Semi-Annual Data
Dec16 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Beta 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 0.80 0.69 0.44 0.00 0.00

ROCO:6729 vs DOW: Beta Comparison

For the Chemicals subindustry, Luminescence Technology's Beta, along with its competitors' market caps and Beta 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.


Luminescence Technology Beta vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Luminescence Technology's Beta distribution charts can be found below:

* The bar in red indicates where Luminescence Technology's Beta falls into.


ROCO:6729
77GF Score
Luminescence Technology Corp ROCO:6729
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Luminescence Technology Beta Calculation

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. A stock's beta can be calculated by dividing the product of the covariance of the individual stock's returns and the market's returns by the variance of the market's returns over a specified period. Basically, GuruFocus uses the returns calculated over three-year period.

Frequently Asked Questions Learn more about Beta →
What does a Beta of -0.3015 mean?
Luminescence Technology (ROCO:6729) has a Beta of -0.3015 as of Jul. 15, 2026. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Luminescence Technology and its competitors.
Is Luminescence Technology's Beta too high?
Luminescence Technology's current Beta is -0.3015. Overall, Luminescence Technology has a GF Score™ of 77/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Luminescence Technology's Beta compare to DOW?
Luminescence Technology's Beta of -0.3015 can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Beta for a Chemicals company?
A good Beta depends on the Chemicals industry context. However, Beta 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 Beta mean?
A high Beta can signal that a stock is expensive relative to its fundamentals. Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. View historical data for Luminescence Technology and its competitors. Luminescence Technology's current Beta is -0.3015. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Luminescence Technology stock overvalued right now?
Based on GuruFocus' analysis, Luminescence Technology (ROCO:6729) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$24.68, compared to a current price of NT$52.70 — trading 113.5% above its estimated fair value. The current Beta is -0.3015. Luminescence Technology's overall GF Score™ is 77/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Beta calculated?
Beta is calculated from a company's financial statements. For Luminescence Technology (ROCO:6729), the current Beta is -0.3015 as of Jul. 15, 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 Luminescence Technology (ROCO:6729) Overvalued in 2026?

Based on GuruFocus' analysis, Luminescence Technology stock appears to be overvalued. The current stock price of NT$52.70 is trading 113.5% above its estimated GF Value™ of NT$24.68. GuruFocus considers Luminescence Technology to be Significantly Overvalued.

Key valuation signals for ROCO:6729:

  • Beta: -0.3015
  • GF Value™: NT$24.68 vs. price of NT$52.70 (113.5% above fair value)
  • GF Score™: 77/100 with 2 warning signs

No single metric tells the full story. See the ROCO:6729 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Luminescence Technology Business Description

Address No. 17, Randhan 2nd Road, 2nd Floor, New Taipei City, TWN, 22175
Luminescence Technology Corp is a Taiwan based chemical manufacturing company. The firm's product range consists of OLED material, OPV material, OTFT material, Organic intermediates, Boronic Acid, ITO patterned glass and components among others.
77GF Score

Get the complete analysis for ROCO:6729

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

NT$52.70
Price
NT$24.68
GF Value