Select Water SolutionsWTTR -5.37%66 Days Inventory is 10.86 as of Mar. 2026, which is 13% below its 10-year median of 12.52. GuruFocus rates WTTR with a GF Score™ of 66/100 and a GF Value™ of $9.06 (Significantly Overvalued). The stock has 11 warning signs investors should review. Among 685 Oil & Gas companies, Select Water Solutions ranks better than 75.18% on this metric.
The historical rank and industry rank for Select Water Solutions's Days Inventory or its related term are showing as below:
WTTR'
s Days Inventory Range Over the Past 10 Years
Min: 0.9 Med: 12.52 Max: 20.4
Current: 11.81
During the past 11 years, Select Water Solutions's highest Days Inventory was 20.40. The lowest was 0.90. And the median was 12.52.
WTTR's Days Inventory is ranked better than 75.18% of 685
companies
in the Oil & Gas industry
Industry Median: 31.01
vs WTTR: 11.81
Select Water Solutions's Days Inventory
declined
from Mar. 2025 (11.35) to Mar. 2026 (10.86).
Inventory Turnover measures how fast the company turns over its inventory within a year.
Select Water Solutions's Inventory Turnover for the
three
months ended in Mar. 2026 was 8.40.
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.
Select Water Solutions's Inventory-to-Revenue for the
three
months ended in Mar. 2026 was 0.10.
Select Water Solutions (NYSE:WTTR) 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.
Select Water Solutions'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.
Select Water Solutions'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.
Select Water Solutions Days Inventory Related Terms
Select Water Solutions Days Inventory Historical Data
* Premium members only.
The historical data trend for Select Water Solutions's Days Inventory 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.
WTTR vs AESI, NESR, NEXT: Days Inventory Comparison
For the Oil & Gas Equipment & Services subindustry, Select Water Solutions'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.
Select Water Solutions Days Inventory vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Select Water Solutions's Days Inventory distribution charts can be found below:
* The bar in red indicates where Select Water Solutions'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.
Select Water Solutions (WTTR) has a Days Inventory of 10.86 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Select Water Solutions and its competitors. This is 13% below median its historical median of 12.52. Over the past decade, Select Water Solutions' Days Inventory has ranged from 0.90 to 20.40. According to the industry distribution chart, Select Water Solutions ranks #170 out of 685 companies in the Oil & Gas industry, placing it in the top 24.8%.
Is Select Water Solutions' Days Inventory too high?
Select Water Solutions' current Days Inventory of 10.86 is 13% below median its 10-year median of 12.52. Over the past 10 years, this metric has ranged from a low of 0.90 to a high of 20.40. The Oil & Gas industry median Days Inventory is 31.01. Select Water Solutions' value of 10.86 is 65% below this industry median. Based on the distribution chart, Select Water Solutions ranks #170 out of 685 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Select Water Solutions has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Select Water Solutions' Days Inventory compare to AESI and NESR?
According to the Oil & Gas industry distribution chart, Select Water Solutions ranks #170 out of 685 companies for Days Inventory. This places Select Water Solutions in the top 25% of its industry — outperforming the majority of peers. The industry median Days Inventory is 31.01. Select Water Solutions' value of 10.86 is 65% below this benchmark. Historically, Select Water Solutions' own Days Inventory has ranged from 0.90 to 20.40 over the past decade. While the company's 10-year median is 12.52 vs. the industry median of 31.01, Select Water Solutions 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 an Oil & Gas company?
The median Days Inventory among Oil & Gas companies is 31.01, based on 685 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. Select Water Solutions's current Days Inventory of 10.86 is 65% 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 Select Water Solutions and its competitors. For the Oil & Gas industry, the median Days Inventory is 31.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Select Water Solutions's current Days Inventory is 10.86, which is 13% below median its own 10-year median of 12.52. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Select Water Solutions stock overvalued right now?
Based on GuruFocus' analysis, Select Water Solutions (WTTR) is currently considered Significantly Overvalued. The stock's GF Value™ is $9.06, compared to a current price of $17.99 — trading 98.6% above its estimated fair value. The current Days Inventory is 10.86, which is 13% below median its 10-year median of 12.52 and 65% below the Oil & Gas industry median of 31.01. Select Water Solutions' overall GF Score™ is 66/100 with 11 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 Select Water Solutions (WTTR), the current Days Inventory is 10.86 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 Select Water Solutions (WTTR) Overvalued in 2026?
Based on GuruFocus' analysis, Select Water Solutions stock appears to be overvalued.
The current stock price of $17.99 is trading 98.6% above its estimated GF Value™ of $9.06.
GuruFocus considers Select Water Solutions to be Significantly Overvalued.
Key valuation signals for WTTR:
Days Inventory: 10.86 (13% below median its 10-year median of 12.52)
GF Value™: $9.06 vs. price of $17.99 (98.6% above fair value)
Industry Position: 65% below the Oil & Gas median (#170 of 685)
No single metric tells the full story. See the WTTR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Select Water Solutions Inc provides sustainable water-management solutions to the energy industry in the United States. These solutions are supported by the company's critical water infrastructure assets, chemical manufacturing, and water treatment and recycling capabilities. The company's reportable segments are Water Services, Water Infrastructure, and Chemical Technologies. It generates maximum revenue from the Water Services segment, which comprises its short-cycle, field-based service offerings, including water transfer, water sourcing, fluids hauling, monitoring, containment, water-network automation, and the services associated with Peak Rentals. This segment earns revenue via market-based day rates, time-and-materials, or per-barrel delivered under MSAs and short-term work orders.
66GF Score
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