VIGO Photonics (WAR:VGO) Effective Interest Rate on Debt %: 9.13% (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

WAR:VGO VIGO Photonics SA WAR:VGO
87 GF Score
Price zł488.00
GF Value zł635.69
Valuation Modestly Undervalued
! 3 Warning Signs
View Full Analysis

What is VIGO Photonics Effective Interest Rate on Debt %?

VIGO Photonics WAR:VGO 87 Effective Interest Rate on Debt % is 9.13% as of Mar. 2026. GuruFocus rates WAR:VGO with a GF Score™ of 87/100 and a GF Value™ of zł635.69 (Modestly Undervalued). 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. VIGO Photonics's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was zł3.08 Mil. VIGO Photonics's average total debt for the quarter that ended in Mar. 2026 was zł33.70 Mil. Therefore, VIGO Photonics's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 9.13%.


VIGO Photonics  (WAR:VGO) Effective Interest Rate on Debt % Explanation

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


VIGO Photonics Effective Interest Rate on Debt % Related Terms


VIGO Photonics Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for VIGO Photonics'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.

VIGO Photonics Effective Interest Rate on Debt % Chart

VIGO Photonics 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 2.32 3.14 4.13 5.71 5.22

VIGO Photonics 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 25.84 28.42 3.91 -33.11 9.13

WAR:VGO vs APH, GLW, TEL: Effective Interest Rate on Debt % Comparison

For the Electronic Components subindustry, VIGO Photonics'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.


VIGO Photonics Effective Interest Rate on Debt % vs Hardware Industry

For the Hardware industry and Technology sector, VIGO Photonics's Effective Interest Rate on Debt % distribution charts can be found below:

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


WAR:VGO
87GF Score
VIGO Photonics SA WAR:VGO
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

VIGO Photonics Effective Interest Rate on Debt % Calculation

VIGO Photonics'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  *  -1.054/( (20.636+19.73)/ 2 )
=-1  *  -1.054/20.183
=5.22 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=11.949 + 8.687
=20.636

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=7.715 + 12.015
=19.73

VIGO Photonics'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  *  -3.076/( (19.73+47.669)/ 2 )
=-1  *  -3.076/33.6995
=9.13 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=7.715 + 12.015
=19.73

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=35.479 + 12.19
=47.669

* 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 9.13% mean?
VIGO Photonics (WAR:VGO) has a Effective Interest Rate on Debt % of 9.13% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on VIGO Photonics and its competitors.
Is VIGO Photonics' Effective Interest Rate on Debt % too high?
VIGO Photonics' current Effective Interest Rate on Debt % is 9.13%. Overall, VIGO Photonics has a GF Score™ of 87/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does VIGO Photonics' Effective Interest Rate on Debt % compare to APH and GLW?
VIGO Photonics' Effective Interest Rate on Debt % of 9.13% 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 VIGO Photonics and its competitors. VIGO Photonics's current Effective Interest Rate on Debt % is 9.13%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is VIGO Photonics stock overvalued right now?
Based on GuruFocus' analysis, VIGO Photonics (WAR:VGO) is currently considered Modestly Undervalued. The stock's GF Value™ is zł635.69, compared to a current price of zł488.00 — trading 23.2% below its estimated fair value. The current Effective Interest Rate on Debt % is 9.13%. VIGO Photonics' overall GF Score™ is 87/100 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 VIGO Photonics (WAR:VGO), the current Effective Interest Rate on Debt % is 9.13% 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 VIGO Photonics (WAR:VGO) Overvalued in 2026?

Based on GuruFocus' analysis, VIGO Photonics stock appears to be undervalued. The current stock price of zł488.00 is trading 23.2% below its estimated GF Value™ of zł635.69. GuruFocus considers VIGO Photonics to be Modestly Undervalued.

Key valuation signals for WAR:VGO:

  • Effective Interest Rate on Debt %: 9.13%
  • GF Value™: zł635.69 vs. price of zł488.00 (23.2% below fair value)
  • GF Score™: 87/100 with 3 warning signs

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


VIGO Photonics Business Description

Other Exchanges J8Z:Germany
Address 129/133 Poznanska Street, Ozarow Mazowiecki, POL, 05-850
VIGO Photonics SA is a manufacturer of uncooled infrared photon detectors. The detectors are used in the fields of Industry, Defense and Security, Environmental Protection, Healthcare, Transport, and Research & Development. The company's products include MCT Detectors, InAs Detectors, InAsSb Detectors, and Dedicated electronics. It has two operating segments: the Semiconductor modules segment and the Semiconductor materials segment.
87GF Score

Get the complete analysis for WAR:VGO

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

zł488.00
Price
zł635.69
GF Value