CNR (Core Natural Resources) Interest Expense: $-43 Mil (TTM As of Mar. 2026)

What is Core Natural Resources Interest Expense?

Core Natural Resources CNR +1.88% 74 Interest Expense is $-43 Mil as of Mar. 2026. GuruFocus rates CNR with a GF Score™ of 74/100 and a GF Value™ of $95.69 (Modestly Undervalued). The stock has 4 warning signs investors should review.

Interest Expense is the amount reported by a company or individual as an expense for borrowed money. Core Natural Resources's interest expense for the three months ended in Mar. 2026 was $ -11 Mil. Its interest expense for the trailing twelve months (TTM) ended in Mar. 2026 was $-43 Mil.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income(EBIT) by its Interest Expense. Core Natural Resources's Operating Income for the three months ended in Mar. 2026 was $ 23 Mil. Core Natural Resources's Interest Expense for the three months ended in Mar. 2026 was $ -11 Mil. Core Natural Resources's Interest Coverage for the quarter that ended in Mar. 2026 was 2.03. The higher the ratio, the stronger the company's financial strength is. Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Core Natural Resources (NYSE:CNR) Interest Expense Explanation

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Core Natural Resources's Interest Expense for the three months ended in Mar. 2026 was $-11 Mil. Its Operating Income for the three months ended in Mar. 2026 was $23 Mil. And its Long-Term Debt & Capital Lease Obligation for the three months ended in Mar. 2026 was $412 Mil.

Core Natural Resources's Interest Coverage for the quarter that ended in Mar. 2026 is calculated as

Interest Coverage	=	-1	*	Operating Income (Q: Mar. 2026 )	/	Interest Expense (Q: Mar. 2026 )
	=	-1	*	22.719	/	-11.192
	=	2.03

* 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.

The higher the ratio, the stronger the company's financial strength is.

Core Natural Resources Interest Expense Historical Data

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The historical data trend for Core Natural Resources's Interest Expense can be seen below:

Core Natural Resources Interest Expense Chart

Core Natural Resources Annual Data

Trend

Dec16

Dec17

Dec18

Dec19

Dec20

Dec21

Dec22

Dec23

Dec24

Dec25

Interest Expense

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-63.34

-52.64

-29.33

-22.19

-40.12

Core Natural Resources Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
Interest Expense	Get a 7-Day Free Trial															-8.02	-10.05	-10.61	-11.45	-11.19

74GF Score

Core Natural Resources Inc CNR

Interest Expense is just one metric. See GF Score™, valuation, warning signs, and more.

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Core Natural Resources Interest Expense Calculation

Interest Expense is the amount reported by a company or individual as an expense for borrowed money.

Interest Expense for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $-43 Mil.

Frequently Asked Questions Learn more about Interest Expense →

What does a Interest Expense of $-43 Mil mean?

Core Natural Resources (CNR) has a Interest Expense of $-43 Mil as of Mar. 2026. Interest Expense is the amount a company pays on its long-term debt. View historical data on Core Natural Resources and its competitors.

Is Core Natural Resources' Interest Expense too high?

Core Natural Resources' current Interest Expense is $-43 Mil. Overall, Core Natural Resources has a GF Score™ of 74/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.

How does Core Natural Resources' Interest Expense compare to ARLP and BTU?

Core Natural Resources' Interest Expense of $-43 Mil can be compared against companies in the Other Energy Sources industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good Interest Expense for an Other Energy Sources company?

A good Interest Expense depends on the Other Energy Sources industry context. However, Interest Expense 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 Interest Expense mean?

A high Interest Expense can signal that a stock is expensive relative to its fundamentals. Interest Expense is the amount a company pays on its long-term debt. View historical data on Core Natural Resources and its competitors. Core Natural Resources's current Interest Expense is $-43 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Core Natural Resources stock overvalued right now?

Based on GuruFocus' analysis, Core Natural Resources (CNR) is currently considered Modestly Undervalued. The stock's GF Value™ is $95.69, compared to a current price of $80.83 — trading 15.5% below its estimated fair value. The current Interest Expense is $-43 Mil. Core Natural Resources' overall GF Score™ is 74/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is Interest Expense calculated?

Interest Expense is calculated from a company's financial statements. For Core Natural Resources (CNR), the current Interest Expense is $-43 Mil 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 Core Natural Resources (CNR) Overvalued in 2026?

Based on GuruFocus' analysis, Core Natural Resources stock appears to be undervalued. The current stock price of $80.83 is trading 15.5% below its estimated GF Value™ of $95.69. GuruFocus considers Core Natural Resources to be Modestly Undervalued.

Key valuation signals for CNR:

Interest Expense: $-43 Mil
GF Value™: $95.69 vs. price of $80.83 (15.5% below fair value)
GF Score™: 74/100 with 4 warning signs

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

Core Natural Resources Business Description

Industry Energy Other Energy Sources

Comparable Companies ARLP BTU NRP NC SHSE:601088 BOM:512599 SHSE:601225 NSE:COALINDIA HKSE:01898 ISX:BYAN SHSE:600188 SZSE:002128 SHSE:900948 ISX:DSSA SHSE:601699 ASX:YAL SZSE:000983 SHSE:600157 ASX:WHC SHSE:601001

Other Exchanges C9X0:Germany

Address 275 Technology Drive, Suite 101, Canonsburg, PA, USA, 15317-9565

Website https://www.corenaturalresources.com

Core Natural Resources Inc is a producer and exporter of metallurgical and thermal coal. The company owns and operates longwall mining operations in the nation and export terminals on the Eastern seaboard. The activities of the company involves mining of thermal coal, power generation, and other related activities.

74GF Score

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$80.83

Price

$95.69

GF Value

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