Alpha Metallurgical Resources AMR Coal, Met — Concentration risk (as a percent)
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Where this comes from
Reported directly by Alpha Metallurgical Resources in its filing.
Tagged under the XBRL concept us-gaap:ConcentrationRiskPercentage1.
The official record: Alpha Metallurgical Resources’s 10-K, filed February 27, 2026, on SEC EDGAR. View the filing →
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Questions, answered.
- What is Alpha Metallurgical Resources's coal, met — concentration risk (as a percent)?
- Alpha Metallurgical Resources (AMR) reported coal, met — concentration risk (as a percent) of 23.3% in Q4 2025.
- How has Alpha Metallurgical Resources's coal, met — concentration risk (as a percent) changed year-over-year?
- Alpha Metallurgical Resources's coal, met — concentration risk (as a percent) decreased by 0.0% year-over-year, from 23.3% to 23.3%.
- What is the long-term trend for Alpha Metallurgical Resources's coal, met — concentration risk (as a percent)?
- Over 4 years (2021 to 2025), Alpha Metallurgical Resources's coal, met — concentration risk (as a percent) has grown at a 2.9% compound annual growth rate (CAGR), from 83% to 93%.
- What does coal, met — concentration risk (as a percent) mean?
- This metric measures the degree of reliance on a limited number of customers or specific market channels for the sale of metallurgical coal products. A higher percentage indicates that a significant portion of the segment's revenue is derived from a small group of buyers, which increases vulnerability to individual customer credit issues or contract terminations. Monitoring this concentration helps stakeholders evaluate the stability of future cash flows and the effectiveness of the company's customer diversification strategy.