Young Optics (TPE:3504) Change In Inventory: NT$-65 Mil (TTM As of Jun. 2026)

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Director of Data and Quant Analytics at GuruFocus
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TPE:3504 Young Optics Inc TPE:3504
63 GF Score
Price NT$78.00
GF Value NT$57.74
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Young Optics Change In Inventory?

Young Optics TPE:3504 -2.13% 63 Change In Inventory is NT$-65 Mil as of Jun. 2026. GuruFocus rates TPE:3504 with a GF Score™ of 63/100 and a GF Value™ of NT$57.74 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Young Optics's change in inventory for the quarter that ended in Jun. 2026 was NT$-23 Mil. It means Young Optics's inventory increased by NT$23 Mil from Mar. 2026 to Jun. 2026 .

Young Optics's change in inventory for the fiscal year that ended in Dec. 2025 was NT$40 Mil. It means Young Optics's inventory declined by NT$40 Mil from Dec. 2024 to Dec. 2025 .

Young Optics's Total Inventories for the quarter that ended in Jun. 2026 was NT$427 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Young Optics's Days Inventory for the quarter that ended in Jun. 2026 was 61.46.

Inventory Turnover measures how fast the company turns over its inventory within a year. Young Optics's Inventory Turnover for the quarter that ended in Jun. 2026 was 1.48.

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. Young Optics's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.56.


Young Optics  (TPE:3504) Change In Inventory Explanation

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

Young Optics's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=415.481/616.891*365 / 4
=61.46

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

Young Optics'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.

Young Optics'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.


Young Optics Change In Inventory Related Terms


Young Optics Change In Inventory Historical Data

* Premium members only.

The historical data trend for Young Optics'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.

Young Optics Change In Inventory Chart

Young Optics 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 -383.22 181.21 244.01 19.46 39.57

Young Optics 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 17.53 -29.36 24.67 -37.09 -23.00
TPE:3504
63GF Score
Young Optics Inc TPE:3504
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Young Optics 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$-65 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$-65 Mil mean?
Young Optics (TPE:3504) has a Change In Inventory of NT$-65 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Young Optics and its competitors.
Is Young Optics' Change In Inventory too high?
Young Optics' current Change In Inventory is NT$-65 Mil. Overall, Young Optics has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Young Optics' Change In Inventory compare to VRT and BE?
Young Optics' Change In Inventory of NT$-65 Mil can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Change In Inventory depends on the Industrial Products 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 Young Optics and its competitors. Young Optics's current Change In Inventory is NT$-65 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Young Optics stock overvalued right now?
Based on GuruFocus' analysis, Young Optics (TPE:3504) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$57.74, compared to a current price of NT$78.00 — trading 35.1% above its estimated fair value. The current Change In Inventory is NT$-65 Mil. Young Optics' overall GF Score™ is 63/100 with 2 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 Young Optics (TPE:3504), the current Change In Inventory is NT$-65 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 Young Optics (TPE:3504) Overvalued in 2026?

Based on GuruFocus' analysis, Young Optics stock appears to be overvalued. The current stock price of NT$78.00 is trading 35.1% above its estimated GF Value™ of NT$57.74. GuruFocus considers Young Optics to be Significantly Overvalued.

Key valuation signals for TPE:3504:

  • Change In Inventory: NT$-65 Mil
  • GF Value™: NT$57.74 vs. price of NT$78.00 (35.1% above fair value)
  • GF Score™: 63/100 with 2 warning signs

No single metric tells the full story. See the TPE:3504 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Young Optics Business Description

Address No.7, Hsin-Ann Road, Hsinchu Science Park, Hsin-Chu, TWN
Young Optics Inc mainly engages in research, design, manufacturing and sales of optical components, optical engines, and key components. The Group is mainly engaged in the development, market expansion, and manufacture of optical related products. The company has a single operating segment. The product portfolio of the company comprises mold machining, metal machining, optical components, Engine, Module, etc. The company has presence in Mainland China, Southeast Asia, Europe, United States, Taiwan, and Others.
63GF Score

Get the complete analysis for TPE:3504

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

NT$78.00
Price
NT$57.74
GF Value