Excelliance Mos (ROCO:5299) Effective Interest Rate on Debt %: 2.66% (As of Mar. 2026)

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ROCO:5299 Excelliance Mos Corp ROCO:5299
61 GF Score
Price NT$99.20
GF Value NT$72.92
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Excelliance Mos Effective Interest Rate on Debt %?

Excelliance Mos ROCO:5299 -3.69% 61 Effective Interest Rate on Debt % is 2.66% as of Mar. 2026. GuruFocus rates ROCO:5299 with a GF Score™ of 61/100 and a GF Value™ of NT$72.92 (Significantly Overvalued). The stock has 4 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. Excelliance Mos's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was NT$0 Mil. Excelliance Mos's average total debt for the quarter that ended in Mar. 2026 was NT$6 Mil. Therefore, Excelliance Mos's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 2.66%.


Excelliance Mos  (ROCO:5299) Effective Interest Rate on Debt % Explanation

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


Excelliance Mos Effective Interest Rate on Debt % Related Terms


Excelliance Mos Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Excelliance Mos'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.

Excelliance Mos Effective Interest Rate on Debt % Chart

Excelliance Mos 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 1.51 1.43 2.16 2.17 2.40

Excelliance Mos Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 2.60 2.52 2.04 2.41 2.66

ROCO:5299 vs NVDA, AVGO, MU: Effective Interest Rate on Debt % Comparison

For the Semiconductors subindustry, Excelliance Mos'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.


Excelliance Mos Effective Interest Rate on Debt % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Excelliance Mos's Effective Interest Rate on Debt % distribution charts can be found below:

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


ROCO:5299
61GF Score
Excelliance Mos Corp ROCO:5299
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Excelliance Mos Effective Interest Rate on Debt % Calculation

Excelliance Mos'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  *  -0.168/( (7.318+6.657)/ 2 )
=-1  *  -0.168/6.9875
=2.40 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=2.381 + 4.937
=7.318

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=2.006 + 4.651
=6.657

Excelliance Mos's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -0.156/( (6.657+5.067)/ 2 )
=-1  *  -0.156/5.862
=2.66 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=2.006 + 4.651
=6.657

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1.317 + 3.75
=5.067

* 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 (Mar. 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 2.66% mean?
Excelliance Mos (ROCO:5299) has a Effective Interest Rate on Debt % of 2.66% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Excelliance Mos and its competitors.
Is Excelliance Mos' Effective Interest Rate on Debt % too high?
Excelliance Mos' current Effective Interest Rate on Debt % is 2.66%. Overall, Excelliance Mos has a GF Score™ of 61/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Excelliance Mos' Effective Interest Rate on Debt % compare to NVDA and AVGO?
Excelliance Mos' Effective Interest Rate on Debt % of 2.66% can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Effective Interest Rate on Debt % depends on the Semiconductors 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 Excelliance Mos and its competitors. Excelliance Mos's current Effective Interest Rate on Debt % is 2.66%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Excelliance Mos stock overvalued right now?
Based on GuruFocus' analysis, Excelliance Mos (ROCO:5299) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$72.92, compared to a current price of NT$99.20 — trading 36% above its estimated fair value. The current Effective Interest Rate on Debt % is 2.66%. Excelliance Mos' overall GF Score™ is 61/100 with 4 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 Excelliance Mos (ROCO:5299), the current Effective Interest Rate on Debt % is 2.66% as of Mar. 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 Excelliance Mos (ROCO:5299) Overvalued in 2026?

Based on GuruFocus' analysis, Excelliance Mos stock appears to be overvalued. The current stock price of NT$99.20 is trading 36% above its estimated GF Value™ of NT$72.92. GuruFocus considers Excelliance Mos to be Significantly Overvalued.

Key valuation signals for ROCO:5299:

  • Effective Interest Rate on Debt %: 2.66%
  • GF Value™: NT$72.92 vs. price of NT$99.20 (36% above fair value)
  • GF Score™: 61/100 with 4 warning signs

No single metric tells the full story. See the ROCO:5299 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Excelliance Mos Business Description

Address Taiyuan Street, No. 22, 4th Floor - 1, Hsinchu County, Jhubei, TWN, 302082
Excelliance Mos Corp is a power device and IC design company specializing in power semiconductor process development, high-efficiency power devices, integrated circuits, and system design, empowered by its vertically integrated capabilities. The company's product portfolio mainly includes Power MOSFETs, AC/DC integrated circuits, and AC/DC controllers. These products are mainly used in laptops, desktops, LCD TVs, monitors, digital cameras, cell phones, and other related products. Geographically, the company generates maximum revenue from Taiwan, and the rest from China and other markets.
61GF Score

Get the complete analysis for ROCO:5299

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

NT$99.20
Price
NT$72.92
GF Value