Stak (STAK) Inventory Turnover: 0.79 (As of Dec. 2025)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

STAK Stak Inc STAK
20 GF Score
Price $9.27
! 5 Warning Signs
View Full Analysis

What is Stak Inventory Turnover?

Stak STAK +607.63% 20 Inventory Turnover is 0.79 as of Dec. 2025. GuruFocus rates STAK with a GF Score™ of 20/100. The stock has 5 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. Stak's Cost of Goods Sold for the six months ended in Dec. 2025 was $13.99 Mil. Stak's Average Total Inventories for the quarter that ended in Dec. 2025 was $17.67 Mil. Stak's Inventory Turnover for the quarter that ended in Dec. 2025 was 0.79.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Stak's Days Inventory for the six months ended in Dec. 2025 was 230.41.

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. Stak's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.92.


Stak  (NAS:STAK) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

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

Stak's Days Inventory for the six months ended in Dec. 2025 is calculated as:

Days Inventory =Average Total Inventories (Q: Dec. 2025 )/Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=17.6655/13.992*365 / 2
=230.41

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.

Stak's Inventory to Revenue for the quarter that ended in Dec. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=17.6655 / 19.23
=0.92

* 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

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.


Stak Inventory Turnover Related Terms


Stak Inventory Turnover Historical Data

* Premium members only.

The historical data trend for Stak's Inventory Turnover 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.

Stak Inventory Turnover Chart

Stak Annual Data
Trend Jun22 Jun23 Jun24 Jun25
Inventory Turnover
1.62 3.07 1.83 1.36

Stak Semi-Annual Data
Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Inventory Turnover Get a 7-Day Free Trial 1.35 0.43 1.09 0.36 0.79
STAK
20GF Score
Stak Inc STAK
Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Stak Inventory Turnover Calculation

Stak's Inventory Turnover for the fiscal year that ended in Jun. 2025 is calculated as

Inventory Turnover (A: Jun. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (A: Jun. 2025 ) / ((Total Inventories (A: Jun. 2024 ) + Total Inventories (A: Jun. 2025 )) / count )
=17.225 / ((8.282 + 17.018) / 2 )
=17.225 / 12.65
=1.36

Stak's Inventory Turnover for the quarter that ended in Dec. 2025 is calculated as

Inventory Turnover (Q: Dec. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (Q: Dec. 2025 ) / ((Total Inventories (Q: Jun. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count )
=13.992 / ((17.018 + 18.313) / 2 )
=13.992 / 17.6655
=0.79

* 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 Inventory Turnover →
What does a Inventory Turnover of 0.79 mean?
Stak (STAK) has a Inventory Turnover of 0.79 as of Dec. 2025. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Stak and its competitors.
Is Stak's Inventory Turnover too high?
Stak's current Inventory Turnover is 0.79. Overall, Stak has a GF Score™ of 20/100, reflecting its overall financial health beyond just this single metric.
How does Stak's Inventory Turnover compare to GEOS and LSE?
Stak's Inventory Turnover of 0.79 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory Turnover for an Oil & Gas company?
A good Inventory Turnover depends on the Oil & Gas industry context. However, Inventory Turnover 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 Inventory Turnover mean?
A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Stak and its competitors. Stak's current Inventory Turnover is 0.79. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Stak stock overvalued right now?
Stak (STAK) has a current Inventory Turnover of 0.79. The current Inventory Turnover is 0.79. Stak's overall GF Score™ is 20/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory Turnover calculated?
Inventory Turnover is calculated from a company's financial statements. For Stak (STAK), the current Inventory Turnover is 0.79 as of Dec. 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.

Stak Business Description

Industry EnergyOil & Gas
Address No. 6 Beitanghe East Road, Building 11, 8th Floor, Tianning District, Jiangsu, Changzhou, CHN, 213000
Stak Inc is engaged in research, development, manufacturing, and sale of oilfield-specialized production and maintenance equipment. It design and manufacture oilfield-specialized production and maintenance equipment and also sell oilfield-specialized production and maintenance equipment components, related products, and provide automation solutions. Its products include oilfield vehicles such as oil pumping trucks, oil-well repair trucks, fracking trucks, well flushing-wax removal trucks, and boiler trucks. The company also produce specialized equipment and components for oil well repair and maintenance, fracking, oil well cleaning and wax removal, oil pumping, and boilers.
20GF Score

Get the complete analysis for STAK

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

$9.27
Price