Tan De Tech Co (ROCO:6867) Beta: N/A (As of Jul. 16, 2026)

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Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
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ROCO:6867 Tan De Tech Co Ltd ROCO:6867
63 GF Score
Price NT$30.00
GF Value NT$33.79
Valuation Modestly Undervalued
! 3 Warning Signs
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What is Tan De Tech Co Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-16), Tan De Tech Co's Beta is Not available.

Tan De Tech Co  (ROCO:6867) 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)

Tan De Tech Co Beta Related Terms

Tan De Tech Co Beta Historical Data

* Premium members only.

The historical data trend for Tan De Tech Co'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.

Tan De Tech Co Beta Chart

Tan De Tech Co Annual Data
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Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

Tan De Tech Co Semi-Annual Data
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Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
ROCO:6867
63GF Score
Tan De Tech Co Ltd ROCO:6867
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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Tan De Tech Co 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.

Is Tan De Tech Co (ROCO:6867) Overvalued in 2026?

Based on GuruFocus' analysis, Tan De Tech Co stock appears to be undervalued. The current stock price of NT$30.00 is trading 11.2% below its estimated GF Value™ of NT$33.79. GuruFocus considers Tan De Tech Co to be Modestly Undervalued.

Key valuation signals for ROCO:6867:

  • Beta: N/A
  • GF Value™: NT$33.79 vs. price of NT$30.00 (11.2% below fair value)
  • GF Score™: 63/100 with 3 warning signs

No single metric tells the full story. See the ROCO:6867 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Tan De Tech Co Business Description

Address No. 8, Dougong 9th Road, Yunlin County, Douliu City, TWN, 64069
Tan De Tech Co Ltd designs and manufactures vehicle parts. The company's principal businesses include electronic and automotive lighting component manufacturing, material wholesale, and product design. The company manufactures light guide plates, automotive lamps, and develops related molds for sales to panel manufacturers and automakers.
63GF Score

Get the complete analysis for ROCO:6867

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

NT$30.00
Price
NT$33.79
GF Value