Asia Electronic Material Co (ROCO:4939) Change In Inventory: NT$-148 Mil (TTM As of Jun. 2026)

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ROCO:4939 Asia Electronic Material Co Ltd ROCO:4939
55 GF Score
Price NT$90.70
GF Value NT$20.34
Valuation Significantly Overvalued
! 11 Warning Signs
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What is Asia Electronic Material Co Change In Inventory?

Asia Electronic Material Co ROCO:4939 +1.34% 55 Change In Inventory is NT$-148 Mil as of Jun. 2026. GuruFocus rates ROCO:4939 with a GF Score™ of 55/100 and a GF Value™ of NT$20.34 (Significantly Overvalued). The stock has 11 warning signs investors should review.

Asia Electronic Material Co's change in inventory for the quarter that ended in Jun. 2026 was NT$-14 Mil. It means Asia Electronic Material Co's inventory increased by NT$14 Mil from Mar. 2026 to Jun. 2026 .

Asia Electronic Material Co's change in inventory for the fiscal year that ended in Dec. 2025 was NT$-39 Mil. It means Asia Electronic Material Co's inventory increased by NT$39 Mil from Dec. 2024 to Dec. 2025 .

Asia Electronic Material Co'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. Asia Electronic Material Co's Days Inventory for the quarter that ended in Jun. 2026 was 118.22.

Inventory Turnover measures how fast the company turns over its inventory within a year. Asia Electronic Material Co's Inventory Turnover for the quarter that ended in Jun. 2026 was 0.77.

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. Asia Electronic Material Co's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.95.


Asia Electronic Material Co  (ROCO:4939) Change In Inventory Explanation

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

Asia Electronic Material 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
=414.6245/320.032*365 / 4
=118.22

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

Asia Electronic Material Co'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.

Asia Electronic Material Co'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.


Asia Electronic Material Co Change In Inventory Related Terms


Asia Electronic Material Co Change In Inventory Historical Data

* Premium members only.

The historical data trend for Asia Electronic Material 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.

Asia Electronic Material Co Change In Inventory Chart

Asia Electronic Material 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 1.59 -4.52 36.96 43.12 -39.19

Asia Electronic Material Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 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 78.94 -11.99 82.86 -205.04 -13.65
ROCO:4939
55GF Score
Asia Electronic Material Co Ltd ROCO:4939
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Asia Electronic Material 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 quarterly data reported by the company within the most recent 12 months, which was NT$-148 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$-148 Mil mean?
Asia Electronic Material Co (ROCO:4939) has a Change In Inventory of NT$-148 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Asia Electronic Material Co and its competitors.
Is Asia Electronic Material Co's Change In Inventory too high?
Asia Electronic Material Co's current Change In Inventory is NT$-148 Mil. Overall, Asia Electronic Material Co has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Asia Electronic Material Co's Change In Inventory compare to APH and GLW?
Asia Electronic Material Co's Change In Inventory of NT$-148 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 Asia Electronic Material Co and its competitors. Asia Electronic Material Co's current Change In Inventory is NT$-148 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Asia Electronic Material Co stock overvalued right now?
Based on GuruFocus' analysis, Asia Electronic Material Co (ROCO:4939) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$20.34, compared to a current price of NT$90.70 — trading 345.9% above its estimated fair value. The current Change In Inventory is NT$-148 Mil. Asia Electronic Material Co's overall GF Score™ is 55/100 with 11 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 Asia Electronic Material Co (ROCO:4939), the current Change In Inventory is NT$-148 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 Asia Electronic Material Co (ROCO:4939) Overvalued in 2026?

Based on GuruFocus' analysis, Asia Electronic Material Co stock appears to be overvalued. The current stock price of NT$90.70 is trading 345.9% above its estimated GF Value™ of NT$20.34. GuruFocus considers Asia Electronic Material Co to be Significantly Overvalued.

Key valuation signals for ROCO:4939:

  • Change In Inventory: NT$-148 Mil
  • GF Value™: NT$20.34 vs. price of NT$90.70 (345.9% above fair value)
  • GF Score™: 55/100 with 11 warning signs

No single metric tells the full story. See the ROCO:4939 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Asia Electronic Material Co Business Description

Address No. 3, HuanKe 1st Road, 6th Floor-7, Hsinchu County, Zhubei, TWN, 302
Asia Electronic Material Co Ltd is engaged in manufacture of electronic products and sale of electronic materials. Geographically, the company operates in Taiwan, China, and Other Countries, of which it derives maximum revenue from China. it mainly researches, develops, manufactures and markets flexible copper clad laminate (FCCL), coverlay (CL), stiffener and bonding sheet. Its products are used in Mobile phones, smart phones, digital cameras, laptop PCs, tablet PCs, LCD monitors, printer inkjet heads, hard drive heads, a variety of flat panel displays, touch modules, antenna panels, batteries and LED backlight module light bar etc.
55GF Score

Get the complete analysis for ROCO:4939

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

NT$90.70
Price
NT$20.34
GF Value