Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-08-30), Core Natural Resources's 3-1 Month Momentum % is -15.13%.
The industry rank for Core Natural Resources's 3-1 Month Momentum % or its related term are showing as below:
CNR's 3-1 Month Momentum % is ranked worse than 63.44% of 186
companies
in the Other Energy Sources industry
Industry Median: -10.32
vs CNR: -15.13
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
Core Natural Resources 3-1 Month Momentum % Related Terms
CNR vs ARLP, BTU, NRP: 3-1 Month Momentum % Comparison
For the Thermal Coal subindustry, Core Natural Resources's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % 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.
Core Natural Resources 3-1 Month Momentum % vs Other Energy Sources Industry
For the Other Energy Sources industry and Energy sector, Core Natural Resources's 3-1 Month Momentum % distribution charts can be found below:
* The bar in red indicates where Core Natural Resources's 3-1 Month Momentum % falls into.
* 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.
Core Natural Resources (CNR) has a 3-1 Month Momentum % of -15.13% as of Aug. 30, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Core Natural Resources and its competitors. According to the industry distribution chart, Core Natural Resources ranks #118 out of 186 companies in the Other Energy Sources industry, placing it in the top 63.4%.
Is Core Natural Resources' 3-1 Month Momentum % too high?
Core Natural Resources' current 3-1 Month Momentum % is -15.13%. Based on the distribution chart, Core Natural Resources ranks #118 out of 186 companies in the Other Energy Sources industry, which is below the industry midpoint. Overall, Core Natural Resources has a GF Score™ of 89/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Core Natural Resources' 3-1 Month Momentum % compare to ARLP and BTU?
According to the Other Energy Sources industry distribution chart, Core Natural Resources ranks #118 out of 186 companies for 3-1 Month Momentum %. This places Core Natural Resources in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for an Other Energy Sources company?
A good 3-1 Month Momentum % depends on the Other Energy Sources industry context. However, 3-1 Month Momentum % 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 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Core Natural Resources and its competitors. Core Natural Resources's current 3-1 Month Momentum % is -15.13%. 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 Fairly Valued. The stock's GF Value™ is $97.58, compared to a current price of $100.96 — trading 3.5% above its estimated fair value. The current 3-1 Month Momentum % is -15.13%. Core Natural Resources' overall GF Score™ is 89/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Core Natural Resources (CNR), the current 3-1 Month Momentum % is -15.13% as of Aug. 30, 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 overvalued.
The current stock price of $100.96 is trading 3.5% above its estimated GF Value™ of $97.58.
GuruFocus considers Core Natural Resources to be Fairly Valued.
Key valuation signals for CNR:
3-1 Month Momentum %: -15.13%
GF Value™: $97.58 vs. price of $100.96 (3.5% above fair value)
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 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.
89GF Score
Get the complete analysis for CNR
3-1 Month Momentum % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
CNR has been successfully added to your 
