TFBS Bioscience (ROCO:6939) Effective Interest Rate on Debt %: 1.57% (As of Jun. 2026)

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ROCO:6939 TFBS Bioscience Inc ROCO:6939
54 GF Score
Price NT$20.05
GF Value NT$29.92
Valuation Possible Value Trap
! 6 Warning Signs
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What is TFBS Bioscience Effective Interest Rate on Debt %?

TFBS Bioscience ROCO:6939 -1.47% 54 Effective Interest Rate on Debt % is 1.57% as of Jun. 2026. GuruFocus rates ROCO:6939 with a GF Score™ of 54/100 and a GF Value™ of NT$29.92 (Possible Value Trap). The stock has 6 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. TFBS Bioscience's annualized positive value of Interest Expense for the quarter that ended in Jun. 2026 was NT$3.4 Mil. TFBS Bioscience's average total debt for the quarter that ended in Jun. 2026 was NT$217.4 Mil. Therefore, TFBS Bioscience's annualized Effective Interest Rate on Debt % for the quarter that ended in Jun. 2026 was 1.57%.


TFBS Bioscience  (ROCO:6939) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


TFBS Bioscience Effective Interest Rate on Debt % Related Terms


TFBS Bioscience Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for TFBS Bioscience's Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % Chart

TFBS Bioscience Annual Data
Trend Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial 1.49 1.76 0.65 0.51 1.34

TFBS Bioscience Semi-Annual Data
Dec20 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
Effective Interest Rate on Debt % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only 0.97 0.30 1.17 1.59 1.57

ROCO:6939 vs TMO, DHR, IDXX: Effective Interest Rate on Debt % Comparison

For the Diagnostics & Research subindustry, TFBS Bioscience's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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.


TFBS Bioscience Effective Interest Rate on Debt % vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, TFBS Bioscience's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where TFBS Bioscience's Effective Interest Rate on Debt % falls into.


ROCO:6939
54GF Score
TFBS Bioscience Inc ROCO:6939
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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TFBS Bioscience Effective Interest Rate on Debt % Calculation

TFBS Bioscience's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -2.812/( (196.158+225.057)/ 2 )
=-1  *  -2.812/210.6075
=1.34 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=76.379 + 119.779
=196.158

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=94.393 + 130.664
=225.057

TFBS Bioscience's annualized Effective Interest Rate on Debt % for the quarter that ended in Jun. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Jun. 2026 ))/ count )
=-1  *  -3.41/( (225.057+209.742)/ 2 )
=-1  *  -3.41/217.3995
=1.57 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=94.393 + 130.664
=225.057

Total Debt  (Q: Jun. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=80.614 + 129.128
=209.742

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is two times the semi-annual (Jun. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 1.57% mean?
TFBS Bioscience (ROCO:6939) has a Effective Interest Rate on Debt % of 1.57% as of Jun. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on TFBS Bioscience and its competitors.
Is TFBS Bioscience's Effective Interest Rate on Debt % too high?
TFBS Bioscience's current Effective Interest Rate on Debt % is 1.57%. Overall, TFBS Bioscience has a GF Score™ of 54/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does TFBS Bioscience's Effective Interest Rate on Debt % compare to TMO and DHR?
TFBS Bioscience's Effective Interest Rate on Debt % of 1.57% can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Medical Diagnostics & Research company?
A good Effective Interest Rate on Debt % depends on the Medical Diagnostics & Research industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on TFBS Bioscience and its competitors. TFBS Bioscience's current Effective Interest Rate on Debt % is 1.57%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is TFBS Bioscience stock overvalued right now?
Based on GuruFocus' analysis, TFBS Bioscience (ROCO:6939) is currently considered Possible Value Trap. The stock's GF Value™ is NT$29.92, compared to a current price of NT$20.05 — trading 33% below its estimated fair value. The current Effective Interest Rate on Debt % is 1.57%. TFBS Bioscience's overall GF Score™ is 54/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For TFBS Bioscience (ROCO:6939), the current Effective Interest Rate on Debt % is 1.57% as of Jun. 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 TFBS Bioscience (ROCO:6939) Overvalued in 2026?

Based on GuruFocus' analysis, TFBS Bioscience stock appears to be undervalued. The current stock price of NT$20.05 is trading 33% below its estimated GF Value™ of NT$29.92. GuruFocus considers TFBS Bioscience to be Possible Value Trap.

Key valuation signals for ROCO:6939:

  • Effective Interest Rate on Debt %: 1.57%
  • GF Value™: NT$29.92 vs. price of NT$20.05 (33% below fair value)
  • GF Score™: 54/100 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.
54GF Score

Get the complete analysis for ROCO:6939

Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$20.05
Price
NT$29.92
GF Value