Epoch Chemtronics (ROCO:3633) Change In Inventory: NT$-141 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:3633 Epoch Chemtronics Corp ROCO:3633
69 GF Score
Price NT$145.50
GF Value NT$79.34
Valuation Significantly Overvalued
! 6 Warning Signs
View Full Analysis

What is Epoch Chemtronics Change In Inventory?

Epoch Chemtronics ROCO:3633 +0.69% 69 Change In Inventory is NT$-141 Mil as of Jun. 2026. GuruFocus rates ROCO:3633 with a GF Score™ of 69/100 and a GF Value™ of NT$79.34 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Epoch Chemtronics's change in inventory for the quarter that ended in Jun. 2026 was NT$-55 Mil. It means Epoch Chemtronics's inventory increased by NT$55 Mil from Dec. 2025 to Jun. 2026 .

Epoch Chemtronics's change in inventory for the fiscal year that ended in Dec. 2025 was NT$-13 Mil. It means Epoch Chemtronics's inventory increased by NT$13 Mil from Dec. 2024 to Dec. 2025 .

Epoch Chemtronics's Total Inventories for the quarter that ended in Jun. 2026 was NT$421 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Epoch Chemtronics's Days Inventory for the quarter that ended in Jun. 2026 was 27.68.

Inventory Turnover measures how fast the company turns over its inventory within a year. Epoch Chemtronics's Inventory Turnover for the quarter that ended in Jun. 2026 was 6.59.

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. Epoch Chemtronics's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.13.


Epoch Chemtronics  (ROCO:3633) Change In Inventory Explanation

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

Epoch Chemtronics's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=392.6725/2588.677*365 / 2
=27.68

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

Epoch Chemtronics's Inventory Turnover for the quarter that ended in Jun. 2026 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.

Epoch Chemtronics's Inventory to Revenue for the quarter that ended in Jun. 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.


Epoch Chemtronics Change In Inventory Related Terms


Epoch Chemtronics Change In Inventory Historical Data

* Premium members only.

The historical data trend for Epoch Chemtronics'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.

Epoch Chemtronics Change In Inventory Chart

Epoch Chemtronics 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 -168.82 -57.23 -126.62 150.39 -13.50

Epoch Chemtronics 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 78.87 71.52 72.48 -85.98 -54.53
ROCO:3633
69GF Score
Epoch Chemtronics Corp ROCO:3633
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Epoch Chemtronics 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$-141 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$-141 Mil mean?
Epoch Chemtronics (ROCO:3633) has a Change In Inventory of NT$-141 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Epoch Chemtronics and its competitors.
Is Epoch Chemtronics' Change In Inventory too high?
Epoch Chemtronics' current Change In Inventory is NT$-141 Mil. Overall, Epoch Chemtronics has a GF Score™ of 69/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Epoch Chemtronics' Change In Inventory compare to APH and GLW?
Epoch Chemtronics' Change In Inventory of NT$-141 Mil can be compared against companies in the Hardware 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 Hardware company?
A good Change In Inventory depends on the Hardware 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 Epoch Chemtronics and its competitors. Epoch Chemtronics's current Change In Inventory is NT$-141 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Epoch Chemtronics stock overvalued right now?
Based on GuruFocus' analysis, Epoch Chemtronics (ROCO:3633) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$79.34, compared to a current price of NT$145.50 — trading 83.4% above its estimated fair value. The current Change In Inventory is NT$-141 Mil. Epoch Chemtronics' overall GF Score™ is 69/100 with 6 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 Epoch Chemtronics (ROCO:3633), the current Change In Inventory is NT$-141 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 Epoch Chemtronics (ROCO:3633) Overvalued in 2026?

Based on GuruFocus' analysis, Epoch Chemtronics stock appears to be overvalued. The current stock price of NT$145.50 is trading 83.4% above its estimated GF Value™ of NT$79.34. GuruFocus considers Epoch Chemtronics to be Significantly Overvalued.

Key valuation signals for ROCO:3633:

  • Change In Inventory: NT$-141 Mil
  • GF Value™: NT$79.34 vs. price of NT$145.50 (83.4% above fair value)
  • GF Score™: 69/100 with 6 warning signs

No single metric tells the full story. See the ROCO:3633 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Epoch Chemtronics Business Description

Address Xintai Road, 5th Floor-1, No.35, Hsinchu County, Zhubei, TWN, 302
Epoch Chemtronics Corp is a Taiwan-based company. It designs and manufactures backlight modules, and LED lighting products. The company's products are widely used in mobile phones, digital cameras, car navigation systems, and other high-tech products.
69GF Score

Get the complete analysis for ROCO:3633

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

NT$145.50
Price
NT$79.34
GF Value