Taiwan Styrene Monomer (TPE:1310) Change In Inventory: NT$-484 Mil (TTM As of Jun. 2026)

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TPE:1310 Taiwan Styrene Monomer Corp TPE:1310
68 GF Score
Price NT$8.21
GF Value NT$8.82
Valuation Fairly Valued
! 2 Warning Signs
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What is Taiwan Styrene Monomer Change In Inventory?

Taiwan Styrene Monomer TPE:1310 +1.36% 68 Change In Inventory is NT$-484 Mil as of Jun. 2026. GuruFocus rates TPE:1310 with a GF Score™ of 68/100 and a GF Value™ of NT$8.82 (Fairly Valued). The stock has 2 warning signs investors should review.

Taiwan Styrene Monomer's change in inventory for the quarter that ended in Jun. 2026 was NT$-456 Mil. It means Taiwan Styrene Monomer's inventory increased by NT$456 Mil from Mar. 2026 to Jun. 2026 .

Taiwan Styrene Monomer's change in inventory for the fiscal year that ended in Dec. 2025 was NT$157 Mil. It means Taiwan Styrene Monomer's inventory declined by NT$157 Mil from Dec. 2024 to Dec. 2025 .

Taiwan Styrene Monomer's Total Inventories for the quarter that ended in Jun. 2026 was NT$746 Mil.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Taiwan Styrene Monomer's Days Inventory for the quarter that ended in Jun. 2026 was 24.52.

Inventory Turnover measures how fast the company turns over its inventory within a year. Taiwan Styrene Monomer's Inventory Turnover for the quarter that ended in Jun. 2026 was 3.72.

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. Taiwan Styrene Monomer's Inventory-to-Revenue for the quarter that ended in Jun. 2026 was 0.28.

Taiwan Styrene Monomer  (TPE:1310) Change In Inventory Explanation

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

Taiwan Styrene Monomer's Days Inventory for the quarter that ended in is calculated as:

Days Inventory=Average Total Inventories/Cost of Goods Sold*Days in Period
=562.6715/2094.054*365 / 4
=24.52

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

Taiwan Styrene Monomer's Inventory Turnover for the quarter that ended in Jun. 2026 is calculated as

Inventory Turnover=Cost of Goods Sold / Average Total Inventories
=2094.054 / 562.6715
=3.72

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.

Taiwan Styrene Monomer's Inventory to Revenue for the quarter that ended in Jun. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories / Revenue
=562.6715 / 1977.753
=0.28

* 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.

Taiwan Styrene Monomer Change In Inventory Related Terms

Taiwan Styrene Monomer Change In Inventory Historical Data

* Premium members only.

The historical data trend for Taiwan Styrene Monomer'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.

Taiwan Styrene Monomer Change In Inventory Chart

Taiwan Styrene Monomer 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 -525.35 372.06 -210.95 320.46 157.31

Taiwan Styrene Monomer Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 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 232.87 19.54 12.39 -60.38 -455.61
TPE:1310
68GF Score
Taiwan Styrene Monomer Corp TPE:1310
Change In Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
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Taiwan Styrene Monomer 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 quarterly data reported by the company within the most recent 12 months, which was NT$-484 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$-484 Mil mean?
Taiwan Styrene Monomer (TPE:1310) has a Change In Inventory of NT$-484 Mil as of Jun. 2026. Change in Inventory is the difference between current-period inventory and past-period inventory. View historical data for Taiwan Styrene Monomer and its competitors.
Is Taiwan Styrene Monomer's Change In Inventory too high?
Taiwan Styrene Monomer's current Change In Inventory is NT$-484 Mil. Overall, Taiwan Styrene Monomer has a GF Score™ of 68/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Styrene Monomer's Change In Inventory compare to DOW?
Taiwan Styrene Monomer's Change In Inventory of NT$-484 Mil can be compared against companies in the Chemicals 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 Chemicals company?
A good Change In Inventory depends on the Chemicals 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 Taiwan Styrene Monomer and its competitors. Taiwan Styrene Monomer's current Change In Inventory is NT$-484 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Styrene Monomer stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Styrene Monomer (TPE:1310) is currently considered Fairly Valued. The stock's GF Value™ is NT$8.82, compared to a current price of NT$8.21 — trading 6.9% below its estimated fair value. The current Change In Inventory is NT$-484 Mil. Taiwan Styrene Monomer's overall GF Score™ is 68/100 with 2 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 Taiwan Styrene Monomer (TPE:1310), the current Change In Inventory is NT$-484 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 Taiwan Styrene Monomer (TPE:1310) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Styrene Monomer stock appears to be undervalued. The current stock price of NT$8.21 is trading 6.9% below its estimated GF Value™ of NT$8.82. GuruFocus considers Taiwan Styrene Monomer to be Fairly Valued.

Key valuation signals for TPE:1310:

  • Change In Inventory: NT$-484 Mil
  • GF Value™: NT$8.82 vs. price of NT$8.21 (6.9% below fair value)
  • GF Score™: 68/100 with 2 warning signs

No single metric tells the full story. See the TPE:1310 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Taiwan Styrene Monomer Business Description

Address No.6 Roosevelt Road, 8th Floor-1, Section-1, Taipei, TWN
Taiwan Styrene Monomer Corp manufactures and sells styrene monomer. The company's products include Styrene Monomer, Para-diethyl benzene, Toluene, and Ethyl benzene. Its main clients are the manufacturers of Polystyrene, ABS resins, and Synthetic rubber, of which the products are widely applied in industries of: electric appliances, machines, electronics, automobiles, and packaging etc. Its segments consist of the Plasticization segment, which engages in manufacturing and domestic/international sales of styrene monomer, chemical and plastic materials; the Investment segment, which engages in investment business; and the Other segment. The majority of the revenue is derived from the Plasticization segment from Asia. Geographically, it operates in Asia, America, and Europe.
68GF Score

Get the complete analysis for TPE:1310

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

NT$8.21
Price
NT$8.82
GF Value