G-Tech Optoelectronics (TPE:3149) Effective Interest Rate on Debt %: 2.39% (As of Dec. 2025)

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TPE:3149 G-Tech Optoelectronics Corp TPE:3149
51 GF Score
Price NT$69.60
GF Value NT$20.56
Valuation Significantly Overvalued
! 3 Warning Signs
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What is G-Tech Optoelectronics Effective Interest Rate on Debt %?

G-Tech Optoelectronics TPE:3149 +1.61% 51 Effective Interest Rate on Debt % is 2.39% as of Dec. 2025. GuruFocus rates TPE:3149 with a GF Score™ of 51/100 and a GF Value™ of NT$20.56 (Significantly Overvalued). The stock has 3 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. G-Tech Optoelectronics's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was NT$39 Mil. G-Tech Optoelectronics's average total debt for the quarter that ended in Dec. 2025 was NT$1,624 Mil. Therefore, G-Tech Optoelectronics's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 2.39%.


G-Tech Optoelectronics  (TPE:3149) Effective Interest Rate on Debt % Explanation

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


G-Tech Optoelectronics Effective Interest Rate on Debt % Related Terms


G-Tech Optoelectronics Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for G-Tech Optoelectronics'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.

G-Tech Optoelectronics Effective Interest Rate on Debt % Chart

G-Tech Optoelectronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 1.73 1.87 2.20 2.12 2.33

G-Tech Optoelectronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Effective Interest Rate on Debt % 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 Premium Member Only Premium Member Only 2.59 2.54 2.64 2.48 2.39

TPE:3149 vs APH, GLW: Effective Interest Rate on Debt % Comparison

For the Electronic Components subindustry, G-Tech Optoelectronics'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.


G-Tech Optoelectronics Effective Interest Rate on Debt % vs Hardware Industry

For the Hardware industry and Technology sector, G-Tech Optoelectronics's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where G-Tech Optoelectronics's Effective Interest Rate on Debt % falls into.


TPE:3149
51GF Score
G-Tech Optoelectronics Corp TPE:3149
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

G-Tech Optoelectronics Effective Interest Rate on Debt % Calculation

G-Tech Optoelectronics'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  *  -43.885/( (2119.831+1643.347)/ 2 )
=-1  *  -43.885/1881.589
=2.33 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1206.598 + 913.233
=2119.831

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1251.316 + 392.031
=1643.347

G-Tech Optoelectronics's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Sep. 2025 )+Total Debt  (Q: Dec. 2025 ))/ count )
=-1  *  -38.772/( (1605.281+1643.347)/ 2 )
=-1  *  -38.772/1624.314
=2.39 %

where

Total Debt  (Q: Sep. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1349.701 + 255.58
=1605.281

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1251.316 + 392.031
=1643.347

* 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 four times the quarterly (Dec. 2025) 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 2.39% mean?
G-Tech Optoelectronics (TPE:3149) has a Effective Interest Rate on Debt % of 2.39% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on G-Tech Optoelectronics and its competitors.
Is G-Tech Optoelectronics' Effective Interest Rate on Debt % too high?
G-Tech Optoelectronics' current Effective Interest Rate on Debt % is 2.39%. Overall, G-Tech Optoelectronics has a GF Score™ of 51/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does G-Tech Optoelectronics' Effective Interest Rate on Debt % compare to APH and GLW?
G-Tech Optoelectronics' Effective Interest Rate on Debt % of 2.39% can be compared against companies in the Hardware 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 Hardware company?
A good Effective Interest Rate on Debt % depends on the Hardware 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 G-Tech Optoelectronics and its competitors. G-Tech Optoelectronics's current Effective Interest Rate on Debt % is 2.39%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is G-Tech Optoelectronics stock overvalued right now?
Based on GuruFocus' analysis, G-Tech Optoelectronics (TPE:3149) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$20.56, compared to a current price of NT$69.60 — trading 238.5% above its estimated fair value. The current Effective Interest Rate on Debt % is 2.39%. G-Tech Optoelectronics' overall GF Score™ is 51/100 with 3 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 G-Tech Optoelectronics (TPE:3149), the current Effective Interest Rate on Debt % is 2.39% as of Dec. 2025. 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 G-Tech Optoelectronics (TPE:3149) Overvalued in 2026?

Based on GuruFocus' analysis, G-Tech Optoelectronics stock appears to be overvalued. The current stock price of NT$69.60 is trading 238.5% above its estimated GF Value™ of NT$20.56. GuruFocus considers G-Tech Optoelectronics to be Significantly Overvalued.

Key valuation signals for TPE:3149:

  • Effective Interest Rate on Debt %: 2.39%
  • GF Value™: NT$20.56 vs. price of NT$69.60 (238.5% above fair value)
  • GF Score™: 51/100 with 3 warning signs

No single metric tells the full story. See the TPE:3149 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


G-Tech Optoelectronics Business Description

Address No. 99, Zhongxing Road, Tongluo Township, Miaoli, TWN, 36647
G-Tech Optoelectronics Corp operates in an optoelectronic glass processing market. The company manufactures and markets optical glass products and electronic components. The segments of the company are Smart optoelectronics, that is revenue-generating segment; Smart buildings, and Smart cars. The Smart optoelectronics is in charge of designing, manufacturing, and selling general consumer electronics vehicle glass as well as protective touch control glass for industrial control computers.
51GF Score

Get the complete analysis for TPE:3149

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

NT$69.60
Price
NT$20.56
GF Value