NGPHF (Northern Graphite) Effective Interest Rate on Debt %: 28.65% (As of Mar. 2026)


NGPHF Northern Graphite Corp NGPHF
21 GF Score
Price $0.09
GF Value $0.11
Valuation Modestly Undervalued
! 4 Warning Signs
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What is Northern Graphite Effective Interest Rate on Debt %?

Northern Graphite NGPHF +2.39% 21 Effective Interest Rate on Debt % is 28.65% as of Mar. 2026. GuruFocus rates NGPHF with a GF Score™ of 21/100 and a GF Value™ of $0.11 (Modestly Undervalued). 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. Northern Graphite's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $10.48 Mil. Northern Graphite's average total debt for the quarter that ended in Mar. 2026 was $36.57 Mil. Therefore, Northern Graphite's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 28.65%.


Northern Graphite  (OTCPK:NGPHF) Effective Interest Rate on Debt % Explanation

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


Northern Graphite Effective Interest Rate on Debt % Related Terms


Northern Graphite Effective Interest Rate on Debt % Historical Data

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The historical data trend for Northern Graphite'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.

Northern Graphite Effective Interest Rate on Debt % Chart

Northern Graphite 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 0.00 15.20 26.72 35.57 34.54

Northern Graphite 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 30.67 34.07 34.53 35.49 28.65

Northern Graphite Effective Interest Rate on Debt % Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Northern Graphite'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.


Northern Graphite Effective Interest Rate on Debt % vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Northern Graphite's Effective Interest Rate on Debt % distribution charts can be found below:

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


NGPHF
21GF Score
Northern Graphite Corp NGPHF
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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Northern Graphite Effective Interest Rate on Debt % Calculation

Northern Graphite'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  *  -11.004/( (28.85+34.86)/ 2 )
=-1  *  -11.004/31.855
=34.54 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=0.546 + 28.304
=28.85

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1.277 + 33.583
=34.86

Northern Graphite'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  *  -10.476/( (34.86+38.276)/ 2 )
=-1  *  -10.476/36.568
=28.65 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=1.277 + 33.583
=34.86

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=2.127 + 36.149
=38.276

* 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 28.65% mean?
Northern Graphite (NGPHF) has a Effective Interest Rate on Debt % of 28.65% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on Northern Graphite and its competitors.
Is Northern Graphite's Effective Interest Rate on Debt % too high?
Northern Graphite's current Effective Interest Rate on Debt % is 28.65%. Overall, Northern Graphite has a GF Score™ of 21/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Northern Graphite's Effective Interest Rate on Debt % compare to competitors?
Northern Graphite's Effective Interest Rate on Debt % of 28.65% can be compared against companies in the Metals & Mining 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 Metals & Mining company?
A good Effective Interest Rate on Debt % depends on the Metals & Mining 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 Northern Graphite and its competitors. Northern Graphite's current Effective Interest Rate on Debt % is 28.65%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Northern Graphite stock overvalued right now?
Based on GuruFocus' analysis, Northern Graphite (NGPHF) is currently considered Modestly Undervalued. The stock's GF Value™ is $0.11, compared to a current price of $0.09 — trading 18.2% below its estimated fair value. The current Effective Interest Rate on Debt % is 28.65%. Northern Graphite's overall GF Score™ is 21/100 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 Northern Graphite (NGPHF), the current Effective Interest Rate on Debt % is 28.65% 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 Northern Graphite (NGPHF) Overvalued in 2026?

Based on GuruFocus' analysis, Northern Graphite stock appears to be undervalued. The current stock price of $0.09 is trading 18.2% below its estimated GF Value™ of $0.11. GuruFocus considers Northern Graphite to be Modestly Undervalued.

Key valuation signals for NGPHF:

  • Effective Interest Rate on Debt %: 28.65%
  • GF Value™: $0.11 vs. price of $0.09 (18.2% below fair value)
  • GF Score™: 21/100 with 4 warning signs

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


Northern Graphite Business Description

Other Exchanges 0NG:GermanyNGC:Canada
Address 1000 Innovation Drive, Suite 500, Ottawa, ON, CAN, K2K 3E7
Northern Graphite Corp is the flake graphite-producing company in North America. It is focused on producing natural graphite and upgrading it into high-value products critical to the green economy, including anode material for lithium-ion batteries/EVs, fuel cells, and graphene, as well as industrial technologies. Its graphite assets include the producing Lac des Iles mine in Quebec, where the company is boosting output to meet growing demand from industrial customers and future demand from North American battery makers. It also owns the Bissett Creek graphite project in Ontario and the fully permitted Okanjande graphite mine in Namibia. It has three operating segments: Mining-LDI, Mining-Okanjande, Battery Materials, and corporate.
21GF 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.

$0.09
Price
$0.11
GF Value