Yieh United Steel (ROCO:9957) Change In Inventory: NT$154 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:9957 Yieh United Steel Corp ROCO:9957
54 GF Score
Price NT$5.75
GF Value NT$4.57
Valuation Modestly Overvalued
! 6 Warning Signs
View Full Analysis

What is Yieh United Steel Change In Inventory?

Yieh United Steel ROCO:9957 54 Change In Inventory is NT$154 Mil as of Jun. 2026. GuruFocus rates ROCO:9957 with a GF Score™ of 54/100 and a GF Value™ of NT$4.57 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Yieh United Steel's change in inventory for the quarter that ended in Jun. 2026 was NT$111 Mil. It means Yieh United Steel's inventory declined by NT$111 Mil from Dec. 2025 to Jun. 2026 .

Yieh United Steel's change in inventory for the fiscal year that ended in Dec. 2025 was NT$1,377 Mil. It means Yieh United Steel's inventory declined by NT$1,377 Mil from Dec. 2024 to Dec. 2025 .

Yieh United Steel's Total Inventories for the quarter that ended in Jun. 2026 was NT$7,886 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Yieh United Steel's Days Inventory for the quarter that ended in Jun. 2026 was 73.23.

Inventory Turnover measures how fast the company turns over its inventory within a year. Yieh United Steel's Inventory Turnover for the quarter that ended in Jun. 2026 was 2.49.

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. Yieh United Steel's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.42.

Yieh United Steel  (ROCO:9957) Change In Inventory Explanation

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

Yieh United Steel's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=7941.6175/19791.229*365 / 2
=73.23

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

Yieh United Steel's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=19791.229 / 7941.6175
=2.49

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.

Yieh United Steel's Inventory to Revenue for the quarter that ended in Jun. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=7941.6175 / 18849.388
=0.42

* 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.

Yieh United Steel Change In Inventory Related Terms

Yieh United Steel Change In Inventory Historical Data

* Premium members only.

The historical data trend for Yieh United Steel'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.

Yieh United Steel Change In Inventory Chart

Yieh United Steel 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 -3,950.94 1,931.82 729.97 -1,046.82 1,376.56

Yieh United Steel 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 -1,459.12 412.30 1,333.64 42.92 110.74
ROCO:9957
54GF Score
Yieh United Steel Corp ROCO:9957
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Yieh United Steel 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$154 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$154 Mil mean?
Yieh United Steel (ROCO:9957) has a Change In Inventory of NT$154 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Yieh United Steel and its competitors.
Is Yieh United Steel's Change In Inventory too high?
Yieh United Steel's current Change In Inventory is NT$154 Mil. Overall, Yieh United Steel has a GF Score™ of 54/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Yieh United Steel's Change In Inventory compare to NUE and STLD?
Yieh United Steel's Change In Inventory of NT$154 Mil can be compared against companies in the Steel 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 Steel company?
A good Change In Inventory depends on the Steel 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 Yieh United Steel and its competitors. Yieh United Steel's current Change In Inventory is NT$154 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yieh United Steel stock overvalued right now?
Based on GuruFocus' analysis, Yieh United Steel (ROCO:9957) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$4.57, compared to a current price of NT$5.75 — trading 25.8% above its estimated fair value. The current Change In Inventory is NT$154 Mil. Yieh United Steel's overall GF Score™ is 54/100 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 Yieh United Steel (ROCO:9957), the current Change In Inventory is NT$154 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 Yieh United Steel (ROCO:9957) Overvalued in 2026?

Based on GuruFocus' analysis, Yieh United Steel stock appears to be overvalued. The current stock price of NT$5.75 is trading 25.8% above its estimated GF Value™ of NT$4.57. GuruFocus considers Yieh United Steel to be Modestly Overvalued.

Key valuation signals for ROCO:9957:

  • Change In Inventory: NT$154 Mil
  • GF Value™: NT$4.57 vs. price of NT$5.75 (25.8% above fair value)
  • GF Score™: 54/100 with 6 warning signs

No single metric tells the full story. See the ROCO:9957 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Yieh United Steel Business Description

Address No.600, Xinglong St., Jiaxing Vil, Gangshan District, Kaohsiung, TWN, 82057
Yieh United Steel Corp operates as a steel manufacturer. The products of the company include stainless steel small steel embryo, cold rolled steel coil, stainless steel hot-rolled steel sheet, stainless steel hot rolled black steel coil, carbon steel small steel embryo, and carbon steel hot rolled crude steel coil.
54GF Score

Get the complete analysis for ROCO:9957

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

NT$5.75
Price
NT$4.57
GF Value