Mammoth Energy ServicesTUSK -2.93%50 Days Inventory is 20.11 as of Mar. 2026, which is 39% above its 10-year median of 14.44. GuruFocus rates TUSK with a GF Score™ of 50/100 and a GF Value™ of $1.11 (Significantly Overvalued). The stock has 7 warning signs investors should review. Among 493 Conglomerates companies, Mammoth Energy Services ranks better than 65.52% on this metric.
The historical rank and industry rank for Mammoth Energy Services's Days Inventory or its related term are showing as below:
TUSK'
s Days Inventory Range Over the Past 10 Years
Min: 6.53 Med: 14.44 Max: 83.67
Current: 49.96
During the past 12 years, Mammoth Energy Services's highest Days Inventory was 83.67. The lowest was 6.53. And the median was 14.44.
TUSK's Days Inventory is ranked better than 65.52% of 493
companies
in the Conglomerates industry
Industry Median: 72.89
vs TUSK: 49.96
Mammoth Energy Services's Days Inventory
declined
from Mar. 2025 (105.89) to Mar. 2026 (20.11).
Warning Sign:
If a company builds up inventory, it may mean it is having difficulties selling its goods.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Mammoth Energy Services's Inventory Turnover for the
three
months ended in Mar. 2026 was 4.54.
Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Mammoth Energy Services's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.17.
Mammoth Energy Services (NAS:TUSK) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Mammoth Energy Services's Inventory Turnover for the
three
months ended in Mar. 2026 is calculated as
2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.
Mammoth Energy Services's Inventory to Revenue for the
three
months ended in Mar. 2026 is calculated as
* 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Mammoth Energy Services Days Inventory Related Terms
Mammoth Energy Services Days Inventory Historical Data
* 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, BOOM, RCMT: Days Inventory Comparison
For the Conglomerates subindustry, Mammoth Energy Services's Days Inventory, along with its competitors' market caps and Days Inventory 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 Days Inventory vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Mammoth Energy Services's Days Inventory distribution charts can be found below:
* The bar in red indicates where Mammoth Energy Services's Days Inventory 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.
Mammoth Energy Services (TUSK) has a Days Inventory of 20.11 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Mammoth Energy Services and its competitors. This is 39% above median its historical median of 14.44. Over the past decade, Mammoth Energy Services' Days Inventory has ranged from 6.53 to 83.67. According to the industry distribution chart, Mammoth Energy Services ranks #170 out of 493 companies in the Conglomerates industry, placing it in the top 34.5%.
Is Mammoth Energy Services' Days Inventory too high?
Mammoth Energy Services' current Days Inventory of 20.11 is 39% above median its 10-year median of 14.44. Over the past 10 years, this metric has ranged from a low of 6.53 to a high of 83.67. The Conglomerates industry median Days Inventory is 72.89. Mammoth Energy Services' value of 20.11 is 72.4% below this industry median. Based on the distribution chart, Mammoth Energy Services ranks #170 out of 493 companies in the Conglomerates industry, which is above the industry midpoint. Overall, Mammoth Energy Services has a GF Score™ of 50/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Mammoth Energy Services' Days Inventory compare to NNBR and BOOM?
According to the Conglomerates industry distribution chart, Mammoth Energy Services ranks #170 out of 493 companies for Days Inventory. This puts Mammoth Energy Services in the upper half of its industry. The industry median Days Inventory is 72.89. Mammoth Energy Services' value of 20.11 is 72.4% below this benchmark. Historically, Mammoth Energy Services' own Days Inventory has ranged from 6.53 to 83.67 over the past decade. While the company's 10-year median is 14.44 vs. the industry median of 72.89, Mammoth Energy Services has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Conglomerates company?
The median Days Inventory among Conglomerates companies is 72.89, based on 493 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Mammoth Energy Services's current Days Inventory of 20.11 is 72.4% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Mammoth Energy Services and its competitors. For the Conglomerates industry, the median Days Inventory is 72.89 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Mammoth Energy Services's current Days Inventory is 20.11, which is 39% above median its own 10-year median of 14.44. 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 $1.11, compared to a current price of $3.17 — trading 185.6% above its estimated fair value. The current Days Inventory is 20.11, which is 39% above median its 10-year median of 14.44 and 72.4% below the Conglomerates industry median of 72.89. Mammoth Energy Services' overall GF Score™ is 50/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Mammoth Energy Services (TUSK), the current Days Inventory is 20.11 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 Mammoth Energy Services (TUSK) Overvalued in 2026?
Based on GuruFocus' analysis, Mammoth Energy Services stock appears to be overvalued.
The current stock price of $3.17 is trading 185.6% above its estimated GF Value™ of $1.11.
GuruFocus considers Mammoth Energy Services to be Significantly Overvalued.
Key valuation signals for TUSK:
Days Inventory: 20.11 (39% above median its 10-year median of 14.44)
GF Value™: $1.11 vs. price of $3.17 (185.6% above fair value)
Industry Position: 72.4% below the Conglomerates median (#170 of 493)
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.
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