JMPLF (Johnson Matthey) Effective Interest Rate on Debt %: 11.38% (As of Mar. 2026)


JMPLF Johnson Matthey PLC JMPLF
62 GF Score
Price $28.61
GF Value $18.06
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Johnson Matthey Effective Interest Rate on Debt %?

Johnson Matthey JMPLF 62 Effective Interest Rate on Debt % is 11.38% as of Mar. 2026. GuruFocus rates JMPLF with a GF Score™ of 62/100 and a GF Value™ of $18.06 (Significantly Overvalued). The stock has 5 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. Johnson Matthey's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $221 Mil. Johnson Matthey's average total debt for the quarter that ended in Mar. 2026 was $1,945 Mil. Therefore, Johnson Matthey's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 11.38%.


Johnson Matthey  (OTCPK:JMPLF) Effective Interest Rate on Debt % Explanation

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


Johnson Matthey Effective Interest Rate on Debt % Related Terms


Johnson Matthey Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Johnson Matthey'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.

Johnson Matthey Effective Interest Rate on Debt % Chart

Johnson Matthey Annual Data
Trend Mar17 Mar18 Mar19 Mar20 Mar21 Mar22 Mar23 Mar24 Mar25 Mar26
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.09 5.95 8.56 8.08 10.80

Johnson Matthey Semi-Annual Data
Sep16 Mar17 Sep17 Mar18 Sep18 Mar19 Sep19 Mar20 Sep20 Mar21 Sep21 Mar22 Sep22 Mar23 Sep23 Mar24 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 8.16 10.30 7.00 10.51 11.38

JMPLF vs LIN, SHW, ECL: Effective Interest Rate on Debt % Comparison

For the Specialty Chemicals subindustry, Johnson Matthey'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.


Johnson Matthey Effective Interest Rate on Debt % vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Johnson Matthey's Effective Interest Rate on Debt % distribution charts can be found below:

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


JMPLF
62GF Score
Johnson Matthey PLC JMPLF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Johnson Matthey Effective Interest Rate on Debt % Calculation

Johnson Matthey'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  *  -220/( (2201.55+1873.334)/ 2 )
=-1  *  -220/2037.442
=10.80 %

where

Total Debt  (A: Mar. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1732.558 + 468.992
=2201.55

Total Debt  (A: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1794.667 + 78.667
=1873.334

Johnson Matthey'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  *  -221.334/( (2016.216+1873.334)/ 2 )
=-1  *  -221.334/1944.775
=11.38 %

where

Total Debt  (Q: Sep. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1816.216 + 200
=2016.216

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1794.667 + 78.667
=1873.334

* 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 11.38% mean?
Johnson Matthey (JMPLF) has a Effective Interest Rate on Debt % of 11.38% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Johnson Matthey and its competitors.
Is Johnson Matthey's Effective Interest Rate on Debt % too high?
Johnson Matthey's current Effective Interest Rate on Debt % is 11.38%. Overall, Johnson Matthey has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Johnson Matthey's Effective Interest Rate on Debt % compare to LIN and SHW?
Johnson Matthey's Effective Interest Rate on Debt % of 11.38% can be compared against companies in the Chemicals 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 Chemicals company?
A good Effective Interest Rate on Debt % depends on the Chemicals 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 Johnson Matthey and its competitors. Johnson Matthey's current Effective Interest Rate on Debt % is 11.38%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Johnson Matthey stock overvalued right now?
Based on GuruFocus' analysis, Johnson Matthey (JMPLF) is currently considered Significantly Overvalued. The stock's GF Value™ is $18.06, compared to a current price of $28.61 — trading 58.4% above its estimated fair value. The current Effective Interest Rate on Debt % is 11.38%. Johnson Matthey's overall GF Score™ is 62/100 with 5 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 Johnson Matthey (JMPLF), the current Effective Interest Rate on Debt % is 11.38% 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 Johnson Matthey (JMPLF) Overvalued in 2026?

Based on GuruFocus' analysis, Johnson Matthey stock appears to be overvalued. The current stock price of $28.61 is trading 58.4% above its estimated GF Value™ of $18.06. GuruFocus considers Johnson Matthey to be Significantly Overvalued.

Key valuation signals for JMPLF:

  • Effective Interest Rate on Debt %: 11.38%
  • GF Value™: $18.06 vs. price of $28.61 (58.4% above fair value)
  • GF Score™: 62/100 with 5 warning signs

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


Johnson Matthey Business Description

Address 2 Gresham Street, 5th Floor, London, GBR, EC2V 7AD
Johnson Matthey PLC is a platinum group metals (PGMs) company. It uses metal chemistry, catalysis, and process engineering and provides technology and expertise to energy, chemicals, and automotive companies to decarbonise, reduce harmful emissions, and improve sustainability. Its segments include Clean Air, PGM Services, Catalyst Technologies, Hydrogen Technologies and Value Businesses. The company generates maximum revenue from the PGM Services segment, which enables the energy transition through providing circular solutions as demand for scarce critical materials increases, provides a strategic service to the group supporting the other segments with security of metal supply, and manufactures value-added PGM products. The company derives key revenue from the United Kingdom.
62GF 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.

$28.61
Price
$18.06
GF Value