RSTCF (RS Technologies Co) Change In Inventory: $0.0 Mil (TTM 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.

RSTCF RS Technologies Co Ltd RSTCF
71 GF Score
Price $40.00
GF Value $27.69
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is RS Technologies Co Change In Inventory?

RS Technologies Co RSTCF -21.84% 71 Change In Inventory is $0.0 Mil as of Dec. 2025. GuruFocus rates RSTCF with a GF Score™ of 71/100 and a GF Value™ of $27.69 (Significantly Overvalued). The stock has 1 warning sign investors should review.

RS Technologies Co's change in inventory for the quarter that ended in Dec. 2025 was $0.0 Mil. It means RS Technologies Co's inventory stayed the same from Sep. 2025 to Dec. 2025 .

RS Technologies Co's change in inventory for the fiscal year that ended in Dec. 2025 was $5.7 Mil. It means RS Technologies Co's inventory declined by $5.7 Mil from Dec. 2024 to Dec. 2025 .

RS Technologies Co's Total Inventories for the quarter that ended in Dec. 2025 was $83.2 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. RS Technologies Co's Days Inventory for the quarter that ended in Dec. 2025 was 92.01.

Inventory Turnover measures how fast the company turns over its inventory within a year. RS Technologies Co's Inventory Turnover for the quarter that ended in Dec. 2025 was 0.99.

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. RS Technologies Co's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.70.


RS Technologies Co  (OTCPK:RSTCF) Change In Inventory Explanation

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

RS Technologies Co's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=81.144/80.474*365 / 4
=92.01

2. Inventory Turnover measures how fast the company turns over its inventory within a year.

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

3. 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.

RS Technologies Co's Inventory to Revenue for the quarter that ended in Dec. 2025 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.


RS Technologies Co Change In Inventory Related Terms


RS Technologies Co Change In Inventory Historical Data

* Premium members only.

The historical data trend for RS Technologies Co's Change In 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.

RS Technologies Co Change In Inventory Chart

RS Technologies Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only -15.40 -19.67 -10.96 14.62 5.65

RS Technologies Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Change In 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 0.00 0.00 0.00 0.00 0.00
RSTCF
71GF Score
RS Technologies Co Ltd RSTCF
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

RS Technologies Co Change In Inventory Calculation

Change In Inventory is the difference between last period's ending inventory and the current period's ending inventory.

Change In Inventory for the trailing twelve months (TTM) ended in Dec. 2025 adds up the quarterly data reported by the company within the most recent 12 months, which was $0.0 Mil.

* 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 Change In Inventory →
What does a Change In Inventory of $0.0 Mil mean?
RS Technologies Co (RSTCF) has a Change In Inventory of $0.0 Mil as of Dec. 2025. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for RS Technologies Co and its competitors.
Is RS Technologies Co's Change In Inventory too high?
RS Technologies Co's current Change In Inventory is $0.0 Mil. Overall, RS Technologies Co has a GF Score™ of 71/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does RS Technologies Co's Change In Inventory compare to NVDA and AVGO?
RS Technologies Co's Change In Inventory of $0.0 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Change In Inventory for a Semiconductors company?
A good Change In Inventory depends on the Semiconductors industry context. However, Change In Inventory 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 Change In Inventory mean?
A high Change In Inventory can signal that a stock is expensive relative to its fundamentals. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for RS Technologies Co and its competitors. RS Technologies Co's current Change In Inventory is $0.0 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is RS Technologies Co stock overvalued right now?
Based on GuruFocus' analysis, RS Technologies Co (RSTCF) is currently considered Significantly Overvalued. The stock's GF Value™ is $27.69, compared to a current price of $40.00 — trading 44.5% above its estimated fair value. The current Change In Inventory is $0.0 Mil. RS Technologies Co's overall GF Score™ is 71/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Change In Inventory calculated?
Change In Inventory is calculated from a company's financial statements. For RS Technologies Co (RSTCF), the current Change In Inventory is $0.0 Mil 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.

Is RS Technologies Co (RSTCF) Overvalued in 2026?

Based on GuruFocus' analysis, RS Technologies Co stock appears to be overvalued. The current stock price of $40.00 is trading 44.5% above its estimated GF Value™ of $27.69. GuruFocus considers RS Technologies Co to be Significantly Overvalued.

Key valuation signals for RSTCF:

  • Change In Inventory: $0.0 Mil
  • GF Value™: $27.69 vs. price of $40.00 (44.5% above fair value)
  • GF Score™: 71/100 with 1 warning sign

No single metric tells the full story. See the RSTCF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


RS Technologies Co Business Description

Other Exchanges 3445:Japan
Address 1-47-1 Oi, 17th Floor, NT Building, Shinagawa-ku, Tokyo, JPN, 140-0014
RS Technologies Co Ltd is a provider of wafer reclaim services for the semiconductor industry. Its engaged in the recycling of silicon wafer reclaim, silicon wafer oxide Film coating and a silicon wafer. It's segments include Wafer recycling business, Prime silicon wafer manufacturing and sales business, Semiconductor-related equipment and components and others. It provides services like Silicon Wafer Reclaim Service, Silicon Wafer Oxide Film Coating Service, Ultrasonic Image Systems, Solar power business and Technology Consulting.
71GF Score

Get the complete analysis for RSTCF

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

$40.00
Price
$27.69
GF Value