MAYNF (Mayne Pharma Group) Effective Interest Rate on Debt %: 11.67% (As of Dec. 2025)


MAYNF Mayne Pharma Group Ltd MAYNF
52 GF Score
Price $1.97
GF Value $3.59
Valuation Possible Value Trap
! 3 Warning Signs
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What is Mayne Pharma Group Effective Interest Rate on Debt %?

Mayne Pharma Group MAYNF 52 Effective Interest Rate on Debt % is 11.67% as of Dec. 2025. GuruFocus rates MAYNF with a GF Score™ of 52/100 and a GF Value™ of $3.59 (Possible Value Trap). 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. Mayne Pharma Group's annualized positive value of Interest Expense for the quarter that ended in Dec. 2025 was $3.2 Mil. Mayne Pharma Group's average total debt for the quarter that ended in Dec. 2025 was $27.5 Mil. Therefore, Mayne Pharma Group's annualized Effective Interest Rate on Debt % for the quarter that ended in Dec. 2025 was 11.67%.


Mayne Pharma Group  (OTCPK:MAYNF) Effective Interest Rate on Debt % Explanation

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


Mayne Pharma Group Effective Interest Rate on Debt % Related Terms


Mayne Pharma Group Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for Mayne Pharma Group'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.

Mayne Pharma Group Effective Interest Rate on Debt % Chart

Mayne Pharma Group Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.16 8.12 11.81 79.46 97.34

Mayne Pharma Group Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 99.08 72.11 98.76 97.27 11.67

MAYNF vs MCK, CAH, COR: Effective Interest Rate on Debt % Comparison

For the Medical Distribution subindustry, Mayne Pharma Group'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.


Mayne Pharma Group Effective Interest Rate on Debt % vs Medical Distribution Industry

For the Medical Distribution industry and Healthcare sector, Mayne Pharma Group's Effective Interest Rate on Debt % distribution charts can be found below:

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


MAYNF
52GF Score
Mayne Pharma Group Ltd MAYNF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Mayne Pharma Group Effective Interest Rate on Debt % Calculation

Mayne Pharma Group's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Jun. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Jun. 2024 )+Total Debt  (A: Jun. 2025 ))/ count )
=-1  *  -25.624/( (25.778+26.87)/ 2 )
=-1  *  -25.624/26.324
=97.34 %

where

Total Debt  (A: Jun. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=23.241 + 2.537
=25.778

Total Debt  (A: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1.729 + 25.141
=26.87

Mayne Pharma Group'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: Jun. 2025 )+Total Debt  (Q: Dec. 2025 ))/ count )
=-1  *  -3.214/( (26.87+28.216)/ 2 )
=-1  *  -3.214/27.543
=11.67 %

where

Total Debt  (Q: Jun. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1.729 + 25.141
=26.87

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1.431 + 26.785
=28.216

* 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 (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 11.67% mean?
Mayne Pharma Group (MAYNF) has a Effective Interest Rate on Debt % of 11.67% as of Dec. 2025. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Mayne Pharma Group and its competitors.
Is Mayne Pharma Group's Effective Interest Rate on Debt % too high?
Mayne Pharma Group's current Effective Interest Rate on Debt % is 11.67%. Overall, Mayne Pharma Group has a GF Score™ of 52/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Mayne Pharma Group's Effective Interest Rate on Debt % compare to MCK and CAH?
Mayne Pharma Group's Effective Interest Rate on Debt % of 11.67% can be compared against companies in the Medical Distribution 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 Medical Distribution company?
A good Effective Interest Rate on Debt % depends on the Medical Distribution 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 Mayne Pharma Group and its competitors. Mayne Pharma Group's current Effective Interest Rate on Debt % is 11.67%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mayne Pharma Group stock overvalued right now?
Based on GuruFocus' analysis, Mayne Pharma Group (MAYNF) is currently considered Possible Value Trap. The stock's GF Value™ is $3.59, compared to a current price of $1.97 — trading 45.1% below its estimated fair value. The current Effective Interest Rate on Debt % is 11.67%. Mayne Pharma Group's overall GF Score™ is 52/100 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 Mayne Pharma Group (MAYNF), the current Effective Interest Rate on Debt % is 11.67% 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 Mayne Pharma Group (MAYNF) Overvalued in 2026?

Based on GuruFocus' analysis, Mayne Pharma Group stock appears to be undervalued. The current stock price of $1.97 is trading 45.1% below its estimated GF Value™ of $3.59. GuruFocus considers Mayne Pharma Group to be Possible Value Trap.

Key valuation signals for MAYNF:

  • Effective Interest Rate on Debt %: 11.67%
  • GF Value™: $3.59 vs. price of $1.97 (45.1% below fair value)
  • GF Score™: 52/100 with 3 warning signs

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


Mayne Pharma Group Business Description

Other Exchanges MYX:Australia
Address 1538 Main North Road, Salisbury South, Salisbury, SA, AUS, 5106
Mayne Pharma Group Ltd is a specialty pharmaceutical company focused on commercializing novel and generic pharmaceuticals It has a Forty-year track record of innovation and success in developing oral drug delivery systems. The Company's Business consists of three operating segments being International, Women's Health and Dermatology. The Dermatologysegment distributes dermatology products (branded and generic) in the U.S. on a portfolio basis, The Women's Health segment distributes branded women's health products in the U.S. International's segment revenue and gross profit are derived principally from the Australian manufacture and sale of branded and generic pharmaceutical products.
52GF 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.

$1.97
Price
$3.59
GF Value