SENR (Strategic Environmental & Energy Resources) Days Inventory: 0.21 (As of Sep. 2025) — 99% Below Median


What is Strategic Environmental & Energy Resources Days Inventory?

Strategic Environmental & Energy Resources SENR -13.43% Days Inventory is 0.21 as of Sep. 2025, which is 99% below its 10-year median of 15.57. The stock has 6 warning signs investors should review. Among 214 Waste Management companies, Strategic Environmental & Energy Resources ranks better than 98.6% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Strategic Environmental & Energy Resources's Average Total Inventories for the three months ended in Sep. 2025 was $0.00 Mil. Strategic Environmental & Energy Resources's Cost of Goods Sold for the three months ended in Sep. 2025 was $0.85 Mil. Hence, Strategic Environmental & Energy Resources's Days Inventory for the three months ended in Sep. 2025 was 0.21.

The historical rank and industry rank for Strategic Environmental & Energy Resources's Days Inventory or its related term are showing as below:

SENR' s Days Inventory Range Over the Past 10 Years
Min: 0.21   Med: 15.57   Max: 29.44
Current: 0.21

During the past 13 years, Strategic Environmental & Energy Resources's highest Days Inventory was 29.44. The lowest was 0.21. And the median was 15.57.

SENR's Days Inventory is ranked better than
98.6% of 214 companies
in the Waste Management industry
Industry Median: 28.535 vs SENR: 0.21

Strategic Environmental & Energy Resources's Days Inventory declined from Sep. 2024 (0.30) to Sep. 2025 (0.21).

Inventory Turnover measures how fast the company turns over its inventory within a year. Strategic Environmental & Energy Resources's Inventory Turnover for the three months ended in Sep. 2025 was 424.50.

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. Strategic Environmental & Energy Resources's Inventory-to-Revenue for the three months ended in Sep. 2025 was 0.00.

Strategic Environmental & Energy Resources  (OTCPK:SENR) 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.

Strategic Environmental & Energy Resources's Inventory Turnover for the three months ended in Sep. 2025 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=0.849 / 0.002
=424.50

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.

Strategic Environmental & Energy Resources's Inventory to Revenue for the three months ended in Sep. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=0.002 / 1.092
=0.00

* 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.

Strategic Environmental & Energy Resources Days Inventory Related Terms

Strategic Environmental & Energy Resources Days Inventory Historical Data

* Premium members only.

The historical data trend for Strategic Environmental & Energy Resources'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.

Strategic Environmental & Energy Resources Days Inventory Chart

Strategic Environmental & Energy Resources Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 26.53 29.44 12.46 2.28 1.16

Strategic Environmental & Energy Resources Quarterly Data
Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25
Days Inventory 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 0.30 0.17 0.25 0.25 0.21

SENR vs GWAV, SNRG, DXST: Days Inventory Comparison

For the Waste Management subindustry, Strategic Environmental & Energy Resources'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.

Strategic Environmental & Energy Resources Days Inventory vs Waste Management Industry

For the Waste Management industry and Industrials sector, Strategic Environmental & Energy Resources's Days Inventory distribution charts can be found below:

* The bar in red indicates where Strategic Environmental & Energy Resources's Days Inventory falls into.


Strategic Environmental & Energy Resources Days Inventory Calculation

Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Strategic Environmental & Energy Resources's Days Inventory for the fiscal year that ended in Dec. 2024 is calculated as

Days Inventory (A: Dec. 2024 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2023 ) + Total Inventories (A: Dec. 2024 )) / count ) / Cost of Goods Sold (A: Dec. 2024 )*Days in Period
=( (0.017 + 0.002) / 2 ) / 2.988*365
=0.0095 / 2.988*365
=1.16

Strategic Environmental & Energy Resources's Days Inventory for the quarter that ended in Sep. 2025 is calculated as:

Days Inventory (Q: Sep. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Jun. 2025 ) + Total Inventories (Q: Sep. 2025 )) / count ) / Cost of Goods Sold (Q: Sep. 2025 )*Days in Period
=( (0.002 + 0.002) / 2 ) / 0.849*365 / 4
=0.002 / 0.849*365 / 4
=0.21

* 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 Days Inventory →
What does a Days Inventory of 0.21 mean?
Strategic Environmental & Energy Resources (SENR) has a Days Inventory of 0.21 as of Sep. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Strategic Environmental & Energy Resources and its competitors. This is 99% below median its historical median of 15.57. Over the past decade, Strategic Environmental & Energy Resources' Days Inventory has ranged from 0.21 to 29.44. According to the industry distribution chart, Strategic Environmental & Energy Resources ranks #3 out of 214 companies in the Waste Management industry, placing it in the top 1.4%.
Is Strategic Environmental & Energy Resources' Days Inventory too high?
Strategic Environmental & Energy Resources' current Days Inventory of 0.21 is 99% below median its 10-year median of 15.57. Over the past 10 years, this metric has ranged from a low of 0.21 to a high of 29.44. The Waste Management industry median Days Inventory is 28.54. Strategic Environmental & Energy Resources' value of 0.21 is 99.3% below this industry median. Based on the distribution chart, Strategic Environmental & Energy Resources ranks #3 out of 214 companies in the Waste Management industry, which is in the top quartile — a strong position relative to peers.
How does Strategic Environmental & Energy Resources' Days Inventory compare to GWAV and SNRG?
According to the Waste Management industry distribution chart, Strategic Environmental & Energy Resources ranks #3 out of 214 companies for Days Inventory. This places Strategic Environmental & Energy Resources in the top 1% of its industry — outperforming the majority of peers. The industry median Days Inventory is 28.54. Strategic Environmental & Energy Resources' value of 0.21 is 99.3% below this benchmark. Historically, Strategic Environmental & Energy Resources' own Days Inventory has ranged from 0.21 to 29.44 over the past decade. While the company's 10-year median is 15.57 vs. the industry median of 28.54, Strategic Environmental & Energy Resources 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 Waste Management company?
The median Days Inventory among Waste Management companies is 28.54, based on 214 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. Strategic Environmental & Energy Resources's current Days Inventory of 0.21 is 99.3% 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 Strategic Environmental & Energy Resources and its competitors. For the Waste Management industry, the median Days Inventory is 28.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Strategic Environmental & Energy Resources's current Days Inventory is 0.21, which is 99% below median its own 10-year median of 15.57. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Strategic Environmental & Energy Resources stock overvalued right now?
Based on GuruFocus' analysis, Strategic Environmental & Energy Resources (SENR) is currently considered Possible Value Trap. The stock's GF Value™ is $0.08, compared to a current price of $0.03 — trading 62.1% below its estimated fair value. The current Days Inventory is 0.21, which is 99% below median its 10-year median of 15.57 and 99.3% below the Waste Management industry median of 28.54. 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 Strategic Environmental & Energy Resources (SENR), the current Days Inventory is 0.21 as of Sep. 2025. 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.

Strategic Environmental & Energy Resources Business Description

Address 370 Interlocken Boulevard, Suite 680, Broomfield, CO, USA, 80021
Strategic Environmental & Energy Resources Inc provides a wide range of environmental, renewable fuels, and industrial waste stream management services. The company serves a diverse customer base that includes oil and gas refineries, regional landfills, medical waste destruction operations, and food and beverage companies. The group offers a sustainable fertilizer solution, the CoronaLux system for waste management and destruction, OdorFilter systems to manage odors in wastewater treatment facilities, refineries, and asphalt plants, and a patented variable volume vapor recovery unit (V3RU). The group's reportable segments are Environmental Solutions, which derive maximum revenue, and Solid Waste. Geographically, it operates in both the United States and foreign markets.