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.
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.
Yusin HoldingTPE:4557 -0.60%72 Days Inventory is 89.66 as of Dec. 2025, which is 8% above its 10-year median of 82.75. GuruFocus rates TPE:4557 with a GF Score™ of 72/100 and a GF Value™ of NT$128.06 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 1,290 Vehicles & Parts companies, Yusin Holding ranks worse than 51.86% on this metric.
Days Inventory is also known as Days Sales of Inventory (DSI). Yusin Holding's Average Total Inventories for the
three
months ended in Dec. 2025 was NT$659 Mil. Yusin Holding's Cost of Goods Sold for the
three
months ended in Dec. 2025 was NT$671 Mil.
Hence, Yusin Holding's Days Inventory for the
three
months ended in Dec. 2025 was 89.66.
The historical rank and industry rank for Yusin Holding's Days Inventory or its related term are showing as below:
TPE:4557'
s Days Inventory Range Over the Past 10 Years
Min: 62.95 Med: 82.75 Max: 103.94
Current: 82.97
During the past 13 years, Yusin Holding's highest Days Inventory was 103.94. The lowest was 62.95. And the median was 82.75.
TPE:4557's Days Inventory is ranked worse than 51.86% of 1290
companies
in the Vehicles & Parts industry
Industry Median: 80.33
vs TPE:4557: 82.97
Yusin Holding's Days Inventory
increased
from Dec. 2024 (71.15) to Dec. 2025 (89.66).
It might indicate that Yusin Holding's sales slowed down.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Yusin Holding's Inventory Turnover for the
three
months ended in Dec. 2025 was 1.02.
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.
Yusin Holding's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.70.
Yusin Holding (TPE:4557) Days Inventory Explanation
Days Inventory indicates the liquidity of the inventory. Generally, a lower Days Inventory is preferred as it indicates a shorter duration to clear off the inventory. An increase of the ratio may indicate the company's sales slowed. Similar ratios related to Days Inventory are:
1. Inventory Turnover measures how fast the company turns over its inventory within a year.
Yusin Holding's Inventory Turnover for the
three
months ended in Dec. 2025 is calculated as
2. 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.
Yusin Holding's Inventory to Revenue for the
three
months ended in Dec. 2025 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.
Be Aware
A lot of business are seasonable. It makes more sense to compare Days Inventory from the same period in the previous year instead of from the previous quarter.
Yusin Holding Days Inventory Related Terms
Yusin Holding Days Inventory Historical Data
* Premium members only.
The historical data trend for Yusin Holding's Days 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.
For the Auto Parts subindustry, Yusin Holding's Days Inventory, along with its competitors' market caps and Days Inventory data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Yusin Holding Days Inventory vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Yusin Holding's Days Inventory distribution charts can be found below:
* The bar in red indicates where Yusin Holding's Days Inventory falls into.
* 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.
Yusin Holding (TPE:4557) has a Days Inventory of 89.66 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Yusin Holding and its competitors. This is near median its historical median of 82.75. Over the past decade, Yusin Holding's Days Inventory has ranged from 62.95 to 103.94. According to the industry distribution chart, Yusin Holding ranks #669 out of 1290 companies in the Vehicles & Parts industry, placing it in the top 51.9%.
Is Yusin Holding's Days Inventory too high?
Yusin Holding's current Days Inventory of 89.66 is near median its 10-year median of 82.75. Over the past 10 years, this metric has ranged from a low of 62.95 to a high of 103.94. The Vehicles & Parts industry median Days Inventory is 80.33. Yusin Holding's value of 89.66 is 11.6% above this industry median. Based on the distribution chart, Yusin Holding ranks #669 out of 1290 companies in the Vehicles & Parts industry, which is below the industry midpoint. Overall, Yusin Holding has a GF Score™ of 72/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Yusin Holding's Days Inventory compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Yusin Holding ranks #669 out of 1290 companies for Days Inventory. This places Yusin Holding in the lower half of its industry. The industry median Days Inventory is 80.33. Yusin Holding's value of 89.66 is 11.6% above this benchmark. Historically, Yusin Holding's own Days Inventory has ranged from 62.95 to 103.94 over the past decade. While the company's 10-year median is 82.75 vs. the industry median of 80.33, Yusin Holding has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Inventory for a Vehicles & Parts company?
The median Days Inventory among Vehicles & Parts companies is 80.33, based on 1,290 companies in the industry. Companies in the top quartile (top 25%) have a Days Inventory significantly above this median, while those in the bottom quartile fall well below. However, Days Inventory should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Yusin Holding's current Days Inventory of 89.66 is 11.6% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Inventory mean?
A high Days Inventory can signal that a stock is expensive relative to its fundamentals. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Yusin Holding and its competitors. For the Vehicles & Parts industry, the median Days Inventory is 80.33 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yusin Holding's current Days Inventory is 89.66, which is near median its own 10-year median of 82.75. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yusin Holding stock overvalued right now?
Based on GuruFocus' analysis, Yusin Holding (TPE:4557) is currently considered Possible Value Trap. The stock's GF Value™ is NT$128.06, compared to a current price of NT$49.30 — trading 61.5% below its estimated fair value. The current Days Inventory is 89.66, which is near median its 10-year median of 82.75 and 11.6% above the Vehicles & Parts industry median of 80.33. Yusin Holding's overall GF Score™ is 72/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Inventory calculated?
Days Inventory is calculated from a company's financial statements. For Yusin Holding (TPE:4557), the current Days Inventory is 89.66 as of Dec. 2025. 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 Yusin Holding (TPE:4557) Overvalued in 2026?
Based on GuruFocus' analysis, Yusin Holding stock appears to be undervalued.
The current stock price of NT$49.30 is trading 61.5% below its estimated GF Value™ of NT$128.06.
GuruFocus considers Yusin Holding to be Possible Value Trap.
Key valuation signals for TPE:4557:
Days Inventory: 89.66 (near median its 10-year median of 82.75)
GF Value™: NT$128.06 vs. price of NT$49.30 (61.5% below fair value)
Industry Position: 11.6% above the Vehicles & Parts median (#669 of 1290)
No single metric tells the full story. See the TPE:4557 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yusin Holding Corp is engaged in the production of the automotive brake system and related parts. It manufactures and sells vehicle Brake master cylinders, Brake cylinders, Clutch master cylinders, Brake calipers, Clutch slave cylinders, and other products. Geographically, the group sells its products in Asia, North America, Central and South America, Europe, and other countries.
72GF Score
Get the complete analysis for TPE:4557
Days Inventory is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
TPE:4557 has been successfully added to your 
