Jason Co (ROCO:4570) Change In Inventory: NT$-156 Mil (TTM As of Jun. 2026)

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ROCO:4570 Jason Co Ltd ROCO:4570
90 GF Score
Price NT$68.60
GF Value NT$65.99
Valuation Fairly Valued
! 5 Warning Signs
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What is Jason Co Change In Inventory?

Jason Co ROCO:4570 +0.15% 90 Change In Inventory is NT$-156 Mil as of Jun. 2026. GuruFocus rates ROCO:4570 with a GF Score™ of 90/100 and a GF Value™ of NT$65.99 (Fairly Valued). The stock has 5 warning signs investors should review.

Jason Co's change in inventory for the quarter that ended in Jun. 2026 was NT$-121 Mil. It means Jason Co's inventory increased by NT$121 Mil from Dec. 2025 to Jun. 2026 .

Jason Co's change in inventory for the fiscal year that ended in Dec. 2025 was NT$-23 Mil. It means Jason Co's inventory increased by NT$23 Mil from Dec. 2024 to Dec. 2025 .

Jason Co's Total Inventories for the quarter that ended in Jun. 2026 was NT$772 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Jason Co's Days Inventory for the quarter that ended in Jun. 2026 was 310.29.

Inventory Turnover measures how fast the company turns over its inventory within a year. Jason Co's Inventory Turnover for the quarter that ended in Jun. 2026 was 0.59.

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. Jason Co's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 1.01.


Jason Co  (ROCO:4570) Change In Inventory Explanation

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

Jason 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
=721.8605/424.566*365 / 2
=310.29

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

Jason 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.

Jason 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.


Jason Co Change In Inventory Related Terms


Jason Co Change In Inventory Historical Data

* Premium members only.

The historical data trend for Jason 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.

Jason Co Change In Inventory Chart

Jason Co Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec22 Dec23 Dec24 Dec25
Change In Inventory
Get a 7-Day Free Trial Premium Member Only 22.31 91.28 92.49 56.42 -22.84

Jason Co Semi-Annual Data
Dec15 Dec16 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 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 72.75 -16.33 12.11 -34.95 -121.36
ROCO:4570
90GF Score
Jason Co Ltd ROCO:4570
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Jason 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$-156 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$-156 Mil mean?
Jason Co (ROCO:4570) has a Change In Inventory of NT$-156 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Jason Co and its competitors.
Is Jason Co's Change In Inventory too high?
Jason Co's current Change In Inventory is NT$-156 Mil. Overall, Jason Co has a GF Score™ of 90/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Jason Co's Change In Inventory compare to ORLY and AZO?
Jason Co's Change In Inventory of NT$-156 Mil can be compared against companies in the Vehicles & Parts 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 Vehicles & Parts company?
A good Change In Inventory depends on the Vehicles & Parts 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 Jason Co and its competitors. Jason Co's current Change In Inventory is NT$-156 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jason Co stock overvalued right now?
Based on GuruFocus' analysis, Jason Co (ROCO:4570) is currently considered Fairly Valued. The stock's GF Value™ is NT$65.99, compared to a current price of NT$68.60 — trading 4% above its estimated fair value. The current Change In Inventory is NT$-156 Mil. Jason Co's overall GF Score™ is 90/100 with 5 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 Jason Co (ROCO:4570), the current Change In Inventory is NT$-156 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 Jason Co (ROCO:4570) Overvalued in 2026?

Based on GuruFocus' analysis, Jason Co stock appears to be overvalued. The current stock price of NT$68.60 is trading 4% above its estimated GF Value™ of NT$65.99. GuruFocus considers Jason Co to be Fairly Valued.

Key valuation signals for ROCO:4570:

  • Change In Inventory: NT$-156 Mil
  • GF Value™: NT$65.99 vs. price of NT$68.60 (4% above fair value)
  • GF Score™: 90/100 with 5 warning signs

No single metric tells the full story. See the ROCO:4570 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Jason Co Business Description

Address No. 3-35 Zhonghe Road, Zhonghe Village, Ligang Township, Pingtung County, Zhonghe, TWN, 905
Jason Co Ltd is a Taiwan-based automobile parts company. It is engaged in the manufacturing of steering and suspension products.
90GF Score

Get the complete analysis for ROCO:4570

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

NT$68.60
Price
NT$65.99
GF Value