ThroughTek Co (ROCO:6565) Change In Inventory: NT$-0.0 Mil (TTM As of Jun. 2026)

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.

ROCO:6565 ThroughTek Co Ltd ROCO:6565
74 GF Score
Price NT$17.50
GF Value NT$28.36
Valuation Significantly Undervalued
! 3 Warning Signs
View Full Analysis

What is ThroughTek Co Change In Inventory?

ThroughTek Co ROCO:6565 -1.13% 74 Change In Inventory is NT$-0.0 Mil as of Jun. 2026. GuruFocus rates ROCO:6565 with a GF Score™ of 74/100 and a GF Value™ of NT$28.36 (Significantly Undervalued). The stock has 3 warning signs investors should review.

ThroughTek Co's change in inventory for the quarter that ended in Jun. 2026 was NT$0.1 Mil. It means ThroughTek Co's inventory declined by NT$0.1 Mil from Dec. 2025 to Jun. 2026 .

ThroughTek Co's change in inventory for the fiscal year that ended in Dec. 2025 was NT$-0.1 Mil. It means ThroughTek Co's inventory increased by NT$0.1 Mil from Dec. 2024 to Dec. 2025 .

ThroughTek Co's Total Inventories for the quarter that ended in Jun. 2026 was NT$0.3 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. ThroughTek Co's Days Inventory for the quarter that ended in Jun. 2026 was 0.85.

Inventory Turnover measures how fast the company turns over its inventory within a year. ThroughTek Co's Inventory Turnover for the quarter that ended in Jun. 2026 was 215.80.

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. ThroughTek Co's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.00.

ThroughTek Co  (ROCO:6565) Change In Inventory Explanation

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

ThroughTek 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
=0.3215/69.379*365 / 2
=0.85

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

ThroughTek Co's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=69.379 / 0.3215
=215.80

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.

ThroughTek Co's Inventory to Revenue for the quarter that ended in Jun. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=0.3215 / 163.765
=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.

ThroughTek Co Change In Inventory Related Terms

ThroughTek Co Change In Inventory Historical Data

* Premium members only.

The historical data trend for ThroughTek 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.

ThroughTek Co Change In Inventory Chart

ThroughTek 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 0.37 0.53 0.00 -0.27 -0.08

ThroughTek Co Semi-Annual Data
Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25 Jun26
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 -0.01 -0.26 0.01 -0.09 0.07
ROCO:6565
74GF Score
ThroughTek Co Ltd ROCO:6565
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

ThroughTek 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 Jun. 2026 adds up the semi-annually data reported by the company within the most recent 12 months, which was NT$-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 NT$-0.0 Mil mean?
ThroughTek Co (ROCO:6565) has a Change In Inventory of NT$-0.0 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for ThroughTek Co and its competitors.
Is ThroughTek Co's Change In Inventory too high?
ThroughTek Co's current Change In Inventory is NT$-0.0 Mil. Overall, ThroughTek Co has a GF Score™ of 74/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does ThroughTek Co's Change In Inventory compare to MSFT and ORCL?
ThroughTek Co's Change In Inventory of NT$-0.0 Mil can be compared against companies in the Software 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 Software company?
A good Change In Inventory depends on the Software 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 ThroughTek Co and its competitors. ThroughTek Co's current Change In Inventory is NT$-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 ThroughTek Co stock overvalued right now?
Based on GuruFocus' analysis, ThroughTek Co (ROCO:6565) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$28.36, compared to a current price of NT$17.50 — trading 38.3% below its estimated fair value. The current Change In Inventory is NT$-0.0 Mil. ThroughTek Co's overall GF Score™ is 74/100 with 3 warning signs 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 ThroughTek Co (ROCO:6565), the current Change In Inventory is NT$-0.0 Mil as of Jun. 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 ThroughTek Co (ROCO:6565) Overvalued in 2026?

Based on GuruFocus' analysis, ThroughTek Co stock appears to be undervalued. The current stock price of NT$17.50 is trading 38.3% below its estimated GF Value™ of NT$28.36. GuruFocus considers ThroughTek Co to be Significantly Undervalued.

Key valuation signals for ROCO:6565:

  • Change In Inventory: NT$-0.0 Mil
  • GF Value™: NT$28.36 vs. price of NT$17.50 (38.3% below fair value)
  • GF Score™: 74/100 with 3 warning signs

No single metric tells the full story. See the ROCO:6565 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

ThroughTek Co Business Description

Address Lane 12, Xingzhong Road, 5th Floor, No. 21, Nangang District, Taipei, TWN, 11579
ThroughTek Co Ltd is a Taiwan-based company involved in network monitoring device-related software or firmware development services, IoT cloud connection platform software or firmware solution services, cloud services, cloud platform licensing and smart home networking product. The solutions provided by the company include Streaming Service, Video Recording, Two-Way Communication, Connected Car, Data Analytics and Home Automation among others.
74GF Score

Get the complete analysis for ROCO:6565

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

NT$17.50
Price
NT$28.36
GF Value