Shinkong Synthetic Fiber (TPE:1409) Days Inventory: 92.62 (As of Dec. 2025) — 44% Above Median


TPE:1409 Shinkong Synthetic Fiber Corp TPE:1409
55 GF Score
Price NT$26.55
GF Value NT$14.34
Valuation Significantly Overvalued
! 13 Warning Signs
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What is Shinkong Synthetic Fiber Days Inventory?

Shinkong Synthetic Fiber TPE:1409 -9.23% 55 Days Inventory is 92.62 as of Dec. 2025, which is 44% above its 10-year median of 64.34. GuruFocus rates TPE:1409 with a GF Score™ of 55/100 and a GF Value™ of NT$14.34 (Significantly Overvalued). The stock has 13 warning signs investors should review. Among 1,001 Manufacturing - Apparel & Accessories companies, Shinkong Synthetic Fiber ranks better than 71.03% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Shinkong Synthetic Fiber's Average Total Inventories for the three months ended in Dec. 2025 was NT$6,515 Mil. Shinkong Synthetic Fiber's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$6,418 Mil. Hence, Shinkong Synthetic Fiber's Days Inventory for the three months ended in Dec. 2025 was 92.62.

The historical rank and industry rank for Shinkong Synthetic Fiber's Days Inventory or its related term are showing as below:

TPE:1409' s Days Inventory Range Over the Past 10 Years
Min: 47.74   Med: 64.34   Max: 83.76
Current: 83.76

During the past 13 years, Shinkong Synthetic Fiber's highest Days Inventory was 83.76. The lowest was 47.74. And the median was 64.34.

TPE:1409's Days Inventory is ranked better than
71.03% of 1001 companies
in the Manufacturing - Apparel & Accessories industry
Industry Median: 132.65 vs TPE:1409: 83.76

Shinkong Synthetic Fiber's Days Inventory increased from Dec. 2024 (72.68) to Dec. 2025 (92.62). It might indicate that Shinkong Synthetic Fiber's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Shinkong Synthetic Fiber's Inventory Turnover for the three months ended in Dec. 2025 was 0.99.

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. Shinkong Synthetic Fiber's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.75.


Shinkong Synthetic Fiber  (TPE:1409) 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.

Shinkong Synthetic Fiber'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.

Shinkong Synthetic Fiber'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.


Shinkong Synthetic Fiber Days Inventory Related Terms


Shinkong Synthetic Fiber Days Inventory Historical Data

* Premium members only.

The historical data trend for Shinkong Synthetic Fiber'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.

Shinkong Synthetic Fiber Days Inventory Chart

Shinkong Synthetic Fiber Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only Premium Member Only 56.58 63.07 69.20 65.61 81.06

Shinkong Synthetic Fiber Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Days 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 72.68 76.02 82.58 88.23 92.62

Shinkong Synthetic Fiber Days Inventory Competitor Comparison

For the Textile Manufacturing subindustry, Shinkong Synthetic Fiber'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.


Shinkong Synthetic Fiber Days Inventory vs Manufacturing - Apparel & Accessories Industry

For the Manufacturing - Apparel & Accessories industry and Consumer Cyclical sector, Shinkong Synthetic Fiber's Days Inventory distribution charts can be found below:

* The bar in red indicates where Shinkong Synthetic Fiber's Days Inventory falls into.


TPE:1409
55GF Score
Shinkong Synthetic Fiber Corp TPE:1409
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Shinkong Synthetic Fiber Days Inventory Calculation

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

Shinkong Synthetic Fiber's Days Inventory for the fiscal year that ended in Dec. 2025 is calculated as

Days Inventory (A: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count ) / Cost of Goods Sold (A: Dec. 2025 )*Days in Period
=( (6543.208 + 6258.033) / 2 ) / 28821.484*365
=6400.6205 / 28821.484*365
=81.06

Shinkong Synthetic Fiber's Days Inventory for the quarter that ended in Dec. 2025 is calculated as:

Days Inventory (Q: Dec. 2025 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (6771.068 + 6258.033) / 2 ) / 6418.042*365 / 4
=6514.5505 / 6418.042*365 / 4
=92.62

* 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 Days Inventory →
What does a Days Inventory of 92.62 mean?
Shinkong Synthetic Fiber (TPE:1409) has a Days Inventory of 92.62 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Shinkong Synthetic Fiber and its competitors. This is 44% above median its historical median of 64.34. Over the past decade, Shinkong Synthetic Fiber's Days Inventory has ranged from 47.74 to 83.76. According to the industry distribution chart, Shinkong Synthetic Fiber ranks #290 out of 1001 companies in the Manufacturing - Apparel & Accessories industry, placing it in the top 29%.
Is Shinkong Synthetic Fiber's Days Inventory too high?
Shinkong Synthetic Fiber's current Days Inventory of 92.62 is 44% above median its 10-year median of 64.34. Over the past 10 years, this metric has ranged from a low of 47.74 to a high of 83.76. The Manufacturing - Apparel & Accessories industry median Days Inventory is 132.65. Shinkong Synthetic Fiber's value of 92.62 is 30.2% below this industry median. Based on the distribution chart, Shinkong Synthetic Fiber ranks #290 out of 1001 companies in the Manufacturing - Apparel & Accessories industry, which is above the industry midpoint. Overall, Shinkong Synthetic Fiber has a GF Score™ of 55/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Shinkong Synthetic Fiber's Days Inventory compare to competitors?
According to the Manufacturing - Apparel & Accessories industry distribution chart, Shinkong Synthetic Fiber ranks #290 out of 1001 companies for Days Inventory. This puts Shinkong Synthetic Fiber in the upper half of its industry. The industry median Days Inventory is 132.65. Shinkong Synthetic Fiber's value of 92.62 is 30.2% below this benchmark. Historically, Shinkong Synthetic Fiber's own Days Inventory has ranged from 47.74 to 83.76 over the past decade. While the company's 10-year median is 64.34 vs. the industry median of 132.65, Shinkong Synthetic Fiber 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 Manufacturing - Apparel & Accessories company?
The median Days Inventory among Manufacturing - Apparel & Accessories companies is 132.65, based on 1,001 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. Shinkong Synthetic Fiber's current Days Inventory of 92.62 is 30.2% 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 Shinkong Synthetic Fiber and its competitors. For the Manufacturing - Apparel & Accessories industry, the median Days Inventory is 132.65 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Shinkong Synthetic Fiber's current Days Inventory is 92.62, which is 44% above median its own 10-year median of 64.34. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shinkong Synthetic Fiber stock overvalued right now?
Based on GuruFocus' analysis, Shinkong Synthetic Fiber (TPE:1409) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$14.34, compared to a current price of NT$26.55 — trading 85.1% above its estimated fair value. The current Days Inventory is 92.62, which is 44% above median its 10-year median of 64.34 and 30.2% below the Manufacturing - Apparel & Accessories industry median of 132.65. Shinkong Synthetic Fiber's overall GF Score™ is 55/100 with 13 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 Shinkong Synthetic Fiber (TPE:1409), the current Days Inventory is 92.62 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 Shinkong Synthetic Fiber (TPE:1409) Overvalued in 2026?

Based on GuruFocus' analysis, Shinkong Synthetic Fiber stock appears to be overvalued. The current stock price of NT$26.55 is trading 85.1% above its estimated GF Value™ of NT$14.34. GuruFocus considers Shinkong Synthetic Fiber to be Significantly Overvalued.

Key valuation signals for TPE:1409:

  • Days Inventory: 92.62 (44% above median its 10-year median of 64.34)
  • GF Value™: NT$14.34 vs. price of NT$26.55 (85.1% above fair value)
  • GF Score™: 55/100 with 13 warning signs
  • Industry Position: 30.2% below the Manufacturing - Apparel & Accessories median (#290 of 1001)

No single metric tells the full story. See the TPE:1409 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Shinkong Synthetic Fiber Business Description

Address No. 136, Ren Ai Road, Section 3, Lotus Building, 5th Floor, Da An District, Taipei, TWN, 10657
Shinkong Synthetic Fiber Corp manufactures and sells polyester polymers, polyester staple fibers, polyester textured yarns, polyester chips, pre-oriented yarns, polyester flat yarns, polyethylene terephthalate (PET) resins used in PET bottles and polyester base films. The company's PET fiber products can mainly be categorized into industrial yarn, partially oriented yarn (POY), Spin draw yarn (SDY), polyester staple fiber (PSF), and draw textured yarn (DTY). Its plastic products include polyester resin, bottle grade polyester resin , PET bottle preforms, PET bottles, Engineering polymers, and PE sheets. Its segments include Polyester, Finance and Securities, and Optronics of which the Polyester segment derives the majority of the revenue.
55GF Score

Get the complete analysis for TPE:1409

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

NT$26.55
Price
NT$14.34
GF Value