DIALF (Dialight) Effective Interest Rate on Debt %: 9.40% (As of Mar. 2026)


DIALF Dialight PLC DIALF
49 GF Score
Price $4.90
GF Value $1.53
Valuation Significantly Overvalued
! 7 Warning Signs
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What is Dialight Effective Interest Rate on Debt %?

Dialight DIALF -9.51% 49 Effective Interest Rate on Debt % is 9.40% as of Mar. 2026. GuruFocus rates DIALF with a GF Score™ of 49/100 and a GF Value™ of $1.53 (Significantly Overvalued). The stock has 7 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. Dialight's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $2.2 Mil. Dialight's average total debt for the quarter that ended in Mar. 2026 was $23.4 Mil. Therefore, Dialight's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 9.40%.


Dialight  (OTCPK:DIALF) Effective Interest Rate on Debt % Explanation

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


Dialight Effective Interest Rate on Debt % Related Terms


Dialight Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Dialight'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.

Dialight Effective Interest Rate on Debt % Chart

Dialight Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Mar25 Mar26
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 4.62 5.74 7.93 7.47 9.43

Dialight Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Sep24 Mar25 Sep25 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 8.19 7.72 8.12 8.59 9.40

DIALF vs VRT, BE: Effective Interest Rate on Debt % Comparison

For the Electrical Equipment & Parts subindustry, Dialight'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.


Dialight Effective Interest Rate on Debt % vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Dialight's Effective Interest Rate on Debt % distribution charts can be found below:

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


DIALF
49GF Score
Dialight PLC DIALF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Dialight Effective Interest Rate on Debt % Calculation

Dialight's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Mar. 2025 )+Total Debt  (A: Mar. 2026 ))/ count )
=-1  *  -2.5/( (35.7+17.3)/ 2 )
=-1  *  -2.5/26.5
=9.43 %

where

Dialight'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: Sep. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -2.2/( (29.5+17.3)/ 2 )
=-1  *  -2.2/23.4
=9.40 %

where

* 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 (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 9.40% mean?
Dialight (DIALF) has a Effective Interest Rate on Debt % of 9.40% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Dialight and its competitors.
Is Dialight's Effective Interest Rate on Debt % too high?
Dialight's current Effective Interest Rate on Debt % is 9.40%. Overall, Dialight has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Dialight's Effective Interest Rate on Debt % compare to VRT and BE?
Dialight's Effective Interest Rate on Debt % of 9.40% can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Effective Interest Rate on Debt % depends on the Industrial Products 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 Dialight and its competitors. Dialight's current Effective Interest Rate on Debt % is 9.40%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dialight stock overvalued right now?
Based on GuruFocus' analysis, Dialight (DIALF) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.53, compared to a current price of $4.90 — trading 220.3% above its estimated fair value. The current Effective Interest Rate on Debt % is 9.40%. Dialight's overall GF Score™ is 49/100 with 7 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 Dialight (DIALF), the current Effective Interest Rate on Debt % is 9.40% 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 Dialight (DIALF) Overvalued in 2026?

Based on GuruFocus' analysis, Dialight stock appears to be overvalued. The current stock price of $4.90 is trading 220.3% above its estimated GF Value™ of $1.53. GuruFocus considers Dialight to be Significantly Overvalued.

Key valuation signals for DIALF:

  • Effective Interest Rate on Debt %: 9.40%
  • GF Value™: $1.53 vs. price of $4.90 (220.3% above fair value)
  • GF Score™: 49/100 with 7 warning signs

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


Dialight Business Description

Other Exchanges DIAl:UKDIA:UK3HQ:Germany
Address 60 Petty France, London, GBR, SW1H 9EU
Dialight PLC manufactures and sells light-emitting diode (LED) lighting fixtures for use in hazardous and industrial locations. It provides lighting products to customers in industrial sectors including steel foundries, pulp and paper mills, automotive manufacturers, utility, and wastewater plants, and food and beverage processing plants. In addition, it provides specialist lighting products for hazardous industrial sites, including the oil and gas and mining sectors. Its segments are Lighting, Signals, and Components. The majority of the revenue is derived from the sale of LED lighting solutions and anti-collision obstruction lighting. Geographically it derives the majority of its revenue from North America.
49GF Score

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

$4.90
Price
$1.53
GF Value