TUSK (Mammoth Energy Services) FCF Yield %: -74.92 (As of Jun. 27, 2026)


TUSK Mammoth Energy Services Inc TUSK
51 GF Score
Price $2.94
GF Value $1.12
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Mammoth Energy Services FCF Yield %?

Mammoth Energy Services TUSK +8.09% 51 FCF Yield % is -74.92 as of Jun. 27, 2026. GuruFocus rates TUSK with a GF Score™ of 51/100 and a GF Value™ of $1.12 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 564 Conglomerates companies, Mammoth Energy Services ranks worse than 96.45% on this metric.

FCF Yield % is calculated as Free Cash Flow divided by Market Capitalization. It is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

As of today, Mammoth Energy Services's Trailing 12-Month Free Cash Flow is $-106.11 Mil, and Market Cap is $141.62 Mil. Therefore, Mammoth Energy Services's FCF Yield % for today is -74.92%.

The historical rank and industry rank for Mammoth Energy Services's FCF Yield % or its related term are showing as below:

TUSK' s FCF Yield % Range Over the Past 10 Years
Min: -415.27   Med: 0.74   Max: 189.32
Current: -74.92


During the past 12 years, the highest FCF Yield % of Mammoth Energy Services was 189.32%. The lowest was -415.27%. And the median was 0.74%.

TUSK's FCF Yield % is ranked worse than
96.45% of 564 companies
in the Conglomerates industry
Industry Median: 2.435 vs TUSK: -74.92

Mammoth Energy Services's FCF Margin % for the quarter that ended in Mar. 2026 was -66.90%.


Mammoth Energy Services FCF Yield % Explanation

Similar to Earnings Yield %, FCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high free cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.


Mammoth Energy Services FCF Yield % Related Terms


Mammoth Energy Services FCF Yield % Historical Data

* Premium members only.

The historical data trend for Mammoth Energy Services's FCF Yield % 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.

Mammoth Energy Services FCF Yield % Chart

Mammoth Energy Services Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
FCF Yield %
Get a 7-Day Free Trial Premium Member Only Premium Member Only -29.08 0.62 5.61 124.33 -99.62

Mammoth Energy Services Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
FCF Yield % 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 9.16 -116.75 -60.05 -158.35 -49.95

TUSK vs NNBR, RCMT, BOOM: FCF Yield % Comparison

For the Conglomerates subindustry, Mammoth Energy Services's FCF Yield %, along with its competitors' market caps and FCF Yield % 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 FCF Yield % vs Conglomerates Industry

For the Conglomerates industry and Industrials sector, Mammoth Energy Services's FCF Yield % distribution charts can be found below:

* The bar in red indicates where Mammoth Energy Services's FCF Yield % falls into.


TUSK
51GF Score
Mammoth Energy Services Inc TUSK
FCF Yield % is just one metric. See GF Score™, valuation, warning signs, and more.
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Mammoth Energy Services FCF Yield % Calculation

FCF Yield % is a financial solvency ratio that compares the free cash flow a company is expected to earn against its market value.

Mammoth Energy Services's FCF Yield % for the fiscal year that ended in Dec. 2025 is calculated as

FCF Yield %=Free Cash Flow / Market Cap
=-89.122 / 89.4623
=-99.62%

Mammoth Energy Services's annualized FCF Yield % for the quarter that ended in Mar. 2026 is calculated as

FCF Yield %=Free Cash Flow * Annualized Factor / Market Cap
=-14.738 * 4 / 118.01895
=-49.95%

* 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.

Frequently Asked Questions Learn more about FCF Yield % →
What does a FCF Yield % of -74.92 mean?
Mammoth Energy Services (TUSK) has a FCF Yield % of -74.92 as of Jun. 27, 2026. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Mammoth Energy Services and its competitors. According to the industry distribution chart, Mammoth Energy Services ranks #544 out of 564 companies in the Conglomerates industry, placing it in the top 96.5%.
Is Mammoth Energy Services' FCF Yield % too high?
Mammoth Energy Services' current FCF Yield % is -74.92. Based on the distribution chart, Mammoth Energy Services ranks #544 out of 564 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' FCF Yield % compare to NNBR and RCMT?
According to the Conglomerates industry distribution chart, Mammoth Energy Services ranks #544 out of 564 companies for FCF Yield %. This places Mammoth Energy Services in the lower half of its industry. The industry median FCF Yield % is 2.44. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Yield % for a Conglomerates company?
The median FCF Yield % among Conglomerates companies is 2.44, based on 564 companies in the industry. Companies in the top quartile (top 25%) have a FCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, FCF Yield % 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 FCF Yield % mean?
A high FCF Yield % can signal that a stock is expensive relative to its fundamentals. FCF Yield is calculated as Free Cash Flow divided by Market Capitalization. View historical data on Mammoth Energy Services and its competitors. For the Conglomerates industry, the median FCF Yield % is 2.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mammoth Energy Services's current FCF Yield % is -74.92. 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 FCF Yield % is -74.92. 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 FCF Yield % calculated?
FCF Yield % is calculated from a company's financial statements. For Mammoth Energy Services (TUSK), the current FCF Yield % is -74.92 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:

  • FCF Yield %: -74.92
  • GF Value™: $1.12 vs. price of $2.94 (162.5% above fair value)
  • GF Score™: 51/100 with 5 warning signs

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 Business Description

Other Exchanges 5M8:Germany
Address 14201 Caliber Drive, Suite 300, Oklahoma City, OK, USA, 73134
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

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FCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$2.94
Price
$1.12
GF Value