TFBS Bioscience (ROCO:6939) Beta: N/A (As of Jul. 08, 2026)


ROCO:6939 TFBS Bioscience Inc ROCO:6939
49 GF Score
Price NT$20.60
GF Value NT$32.17
Valuation Possible Value Trap
! 6 Warning Signs
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What is TFBS Bioscience Beta?

Beta is the sensitivity of the expected excess asset returns to the expected excess market returns. As of today (2026-07-08), TFBS Bioscience's Beta is Not available.

TFBS Bioscience  (ROCO:6939) 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)

TFBS Bioscience Beta Related Terms

TFBS Bioscience Beta Historical Data

* Premium members only.

The historical data trend for TFBS Bioscience'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.

TFBS Bioscience Beta Chart

TFBS Bioscience Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Beta
Get a 7-Day Free Trial 0.00 0.00 0.00 0.00 0.00

TFBS Bioscience Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Beta Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00
ROCO:6939
49GF Score
TFBS Bioscience Inc ROCO:6939
Beta is just one metric. See GF Score™, valuation, warning signs, and more.
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TFBS Bioscience 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 TFBS Bioscience (ROCO:6939) Overvalued in 2026?

Based on GuruFocus' analysis, TFBS Bioscience stock appears to be undervalued. The current stock price of NT$20.60 is trading 36% below its estimated GF Value™ of NT$32.17. GuruFocus considers TFBS Bioscience to be Possible Value Trap.

Key valuation signals for ROCO:6939:

  • Beta: N/A
  • GF Value™: NT$32.17 vs. price of NT$20.60 (36% below fair value)
  • GF Score™: 49/100 with 6 warning signs

No single metric tells the full story. See the ROCO:6939 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

TFBS Bioscience Business Description

Address No. 103, Lane 169, Kang-ning Street, 3rd Floor, Xizhi District, New Taipei, TWN
TFBS Bioscience Inc is a Contract Research Organization (CRO) providing biological testing in Taiwan. Its services include viral vector manufacturing for cell and gene therapy products and biosafety testing and product release testing for cell and gene therapy products, vaccines, and biologic products.
49GF Score

Get the complete analysis for ROCO:6939

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

NT$20.60
Price
NT$32.17
GF Value