Ruentex Materials CoTPE:8463 -0.69%79 Days Inventory is 46.41 as of Dec. 2025, which is 17% below its 10-year median of 55.83. GuruFocus rates TPE:8463 with a GF Score™ of 79/100 and a GF Value™ of NT$35.74 (Possible Value Trap). The stock has 5 warning signs investors should review. Among 392 Building Materials companies, Ruentex Materials Co ranks better than 81.12% on this metric.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Ruentex Materials Co's Inventory Turnover for the
three
months ended in Dec. 2025 was 1.97.
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.
Ruentex Materials Co's Inventory-to-Revenue for the
three
months ended in Dec. 2025 was 0.43.
Ruentex Materials Co (TPE:8463) 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.
Ruentex Materials Co'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.
Ruentex Materials Co'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.
Ruentex Materials Co Days Inventory Related Terms
Ruentex Materials Co Days Inventory Historical Data
* Premium members only.
The historical data trend for Ruentex Materials Co'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.
TPE:8463 vs CRH, VMC, MLM: Days Inventory Comparison
For the Building Materials subindustry, Ruentex Materials Co'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.
Ruentex Materials Co Days Inventory vs Building Materials Industry
For the Building Materials industry and Basic Materials sector, Ruentex Materials Co's Days Inventory distribution charts can be found below:
* The bar in red indicates where Ruentex Materials Co'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.
Ruentex Materials Co (TPE:8463) has a Days Inventory of 46.41 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Ruentex Materials Co and its competitors. This is 17% below median its historical median of 55.83. Over the past decade, Ruentex Materials Co's Days Inventory has ranged from 45.03 to 72.25. According to the industry distribution chart, Ruentex Materials Co ranks #74 out of 392 companies in the Building Materials industry, placing it in the top 18.9%.
Is Ruentex Materials Co's Days Inventory too high?
Ruentex Materials Co's current Days Inventory of 46.41 is 17% below median its 10-year median of 55.83. Over the past 10 years, this metric has ranged from a low of 45.03 to a high of 72.25. The Building Materials industry median Days Inventory is 90.21. Ruentex Materials Co's value of 46.41 is 48.6% below this industry median. Based on the distribution chart, Ruentex Materials Co ranks #74 out of 392 companies in the Building Materials industry, which is in the top quartile — a strong position relative to peers. Overall, Ruentex Materials Co has a GF Score™ of 79/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Ruentex Materials Co's Days Inventory compare to CRH and VMC?
According to the Building Materials industry distribution chart, Ruentex Materials Co ranks #74 out of 392 companies for Days Inventory. This places Ruentex Materials Co in the top 19% of its industry — outperforming the majority of peers. The industry median Days Inventory is 90.21. Ruentex Materials Co's value of 46.41 is 48.6% below this benchmark. Historically, Ruentex Materials Co's own Days Inventory has ranged from 45.03 to 72.25 over the past decade. While the company's 10-year median is 55.83 vs. the industry median of 90.21, Ruentex Materials Co has consistently been below 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 Building Materials company?
The median Days Inventory among Building Materials companies is 90.21, based on 392 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. Ruentex Materials Co's current Days Inventory of 46.41 is 48.6% below 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 Ruentex Materials Co and its competitors. For the Building Materials industry, the median Days Inventory is 90.21 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ruentex Materials Co's current Days Inventory is 46.41, which is 17% below median its own 10-year median of 55.83. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ruentex Materials Co stock overvalued right now?
Based on GuruFocus' analysis, Ruentex Materials Co (TPE:8463) is currently considered Possible Value Trap. The stock's GF Value™ is NT$35.74, compared to a current price of NT$21.55 — trading 39.7% below its estimated fair value. The current Days Inventory is 46.41, which is 17% below median its 10-year median of 55.83 and 48.6% below the Building Materials industry median of 90.21. Ruentex Materials Co's overall GF Score™ is 79/100 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 Ruentex Materials Co (TPE:8463), the current Days Inventory is 46.41 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 Ruentex Materials Co (TPE:8463) Overvalued in 2026?
Based on GuruFocus' analysis, Ruentex Materials Co stock appears to be undervalued.
The current stock price of NT$21.55 is trading 39.7% below its estimated GF Value™ of NT$35.74.
GuruFocus considers Ruentex Materials Co to be Possible Value Trap.
Key valuation signals for TPE:8463:
Days Inventory: 46.41 (17% below median its 10-year median of 55.83)
GF Value™: NT$35.74 vs. price of NT$21.55 (39.7% below fair value)
Industry Position: 48.6% below the Building Materials median (#74 of 392)
No single metric tells the full story. See the TPE:8463 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ruentex Materials Co Ltd is engaged in the manufacturing and sale of semi-finished cement products. The company is also engaged in mining, manufacturing, and distribution of cement raw materials and mining and distribution of mineral ore, quarrying, building materials development, manufacture, and distribution, manufacture, and sale of clay used for wall primer, powder coating material, tile adhesive, self-leveling cement, and dry-mixed cement mortar applications The product portfolio of the company includes Portland blast furnace cement, Portland cement, Hearthstone powder. The company's revenue is mainly from three lines of business such as Cement business, Construction materials business, and Engineering and construction business.
79GF Score
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