The Altman Z-Score is a model designed to predict the likelihood of a company going bankrupt within the next two years. Created by American finance professor Edward Altman in 1968, the model is specifically designed for publicly traded manufacturing companies with assets greater than $1 million.
Warning Sign:
Altman Z-score of -0.05 is in distress zone. This implies bankruptcy possibility in the next two years.
Mammoth Energy Services has a Altman Z-Score of -0.05, indicating it is in Distress Zones. This implies bankrupcy possibility in the next two years.
The zones of discrimination were as such:
When Altman Z-Score <= 1.8, it is in Distress Zones.
When Altman Z-Score >= 3, it is in Safe Zones.
When Altman Z-Score is between 1.8 and 3, it is in Grey Zones.
The historical rank and industry rank for Mammoth Energy Services's Altman Z-Score or its related term are showing as below:
TUSK'
s Altman Z-Score Range Over the Past 10 Years
Min: -1.85 Med: 1.2 Max: 5.31
Current: -0.05
During the past 12 years, Mammoth Energy Services's highest Altman Z-Score was 5.31. The lowest was -1.85. And the median was 1.20.
Mammoth Energy Services (NAS:TUSK) Altman Z-Score Explanation
X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.
X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.
X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.
X4, Market Value of Equity/Book Value of Total Liabilities (MVE/TL): The measure shows how much the firm's assets can decline in value (measured by market value of equity plus debt) before the liabilities exceed the assets and the firm becomes insolvent.
X5, Revenue/Total Assets (S/TA): The capital-turnover ratio is a standard financial ratio illustrating the sales generating ability of the firm's assets.
* 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.
TUSK vs NNBR, RCMT, BOOM: Altman Z-Score Comparison
For the Conglomerates subindustry, Mammoth Energy Services's Altman Z-Score, along with its competitors' market caps and Altman Z-Score 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.
Mammoth Energy Services Altman Z-Score vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Mammoth Energy Services's Altman Z-Score distribution charts can be found below:
* The bar in red indicates where Mammoth Energy Services's Altman Z-Score falls into.
Mammoth Energy Services Altman Z-Score Calculation
Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.
* 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. GuruFocus does not calculate Altman Z-Score when X4 or X5 value is 0.
Mammoth Energy Services (TUSK) has a Altman Z-Score of -0.05 as of Jun. 27, 2026. The Altman Z-score measures a company's bankruptcy risk. View historical data on Mammoth Energy Services and its competitors. According to the industry distribution chart, Mammoth Energy Services ranks #514 out of 544 companies in the Conglomerates industry, placing it in the top 94.5%.
Is Mammoth Energy Services' Altman Z-Score too high?
Mammoth Energy Services' current Altman Z-Score is -0.05. Based on the distribution chart, Mammoth Energy Services ranks #514 out of 544 companies in the Conglomerates industry, which is in the bottom quartile relative to peers. Overall, Mammoth Energy Services has a GF Score™ of 51/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mammoth Energy Services' Altman Z-Score compare to NNBR and RCMT?
According to the Conglomerates industry distribution chart, Mammoth Energy Services ranks #514 out of 544 companies for Altman Z-Score. This places Mammoth Energy Services in the lower half of its industry. The industry median Altman Z-Score is 2.07. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Altman Z-Score for a Conglomerates company?
The median Altman Z-Score among Conglomerates companies is 2.07, based on 544 companies in the industry. Companies in the top quartile (top 25%) have a Altman Z-Score significantly above this median, while those in the bottom quartile fall well below. However, Altman Z-Score 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 Altman Z-Score mean?
A high Altman Z-Score can signal that a stock is expensive relative to its fundamentals. The Altman Z-score measures a company's bankruptcy risk. View historical data on Mammoth Energy Services and its competitors. For the Conglomerates industry, the median Altman Z-Score is 2.07 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mammoth Energy Services's current Altman Z-Score is -0.05. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Mammoth Energy Services stock overvalued right now?
Based on GuruFocus' analysis, Mammoth Energy Services (TUSK) is currently considered Significantly Overvalued. The stock's GF Value™ is $1.12, compared to a current price of $2.94 — trading 162.5% above its estimated fair value. The current Altman Z-Score is -0.05. Mammoth Energy Services' overall GF Score™ is 51/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Altman Z-Score calculated?
Altman Z-Score is calculated from a company's financial statements. For Mammoth Energy Services (TUSK), the current Altman Z-Score is -0.05 as of Jun. 27, 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 Mammoth Energy Services (TUSK) Overvalued in 2026?
Based on GuruFocus' analysis, Mammoth Energy Services stock appears to be overvalued.
The current stock price of $2.94 is trading 162.5% above its estimated GF Value™ of $1.12.
GuruFocus considers Mammoth Energy Services to be Significantly Overvalued.
Key valuation signals for TUSK:
Altman Z-Score: -0.05
GF Value™: $1.12 vs. price of $2.94 (162.5% above fair value)
No single metric tells the full story. See the TUSK stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Mammoth Energy Services Inc is an integrated energy services company engaged in providing products and services to enable the exploration and development of North American onshore unconventional oil and natural gas reserves as well as the construction and repair of the electric grid for private utilities, public investor-owned utilities, and co-operative utilities through infrastructure services businesses. The company had three reportable segments, which includes rental services, infrastructure services, natural sand proppant services, accommodation services, and drilling services.
51GF Score
Get the complete analysis for TUSK
Altman Z-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TUSK has been successfully added to your 
