Taiwan Surface Mounting Technology (TPE:6278) Days Inventory: 32.83 (As of Dec. 2025) — Near Median

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TPE:6278 Taiwan Surface Mounting Technology Corp TPE:6278
68 GF Score
Price NT$177.00
GF Value NT$109.92
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Taiwan Surface Mounting Technology Days Inventory?

Taiwan Surface Mounting Technology TPE:6278 +2.61% 68 Days Inventory is 32.83 as of Dec. 2025, which is 4% above its 10-year median of 31.55. GuruFocus rates TPE:6278 with a GF Score™ of 68/100 and a GF Value™ of NT$109.92 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 983 Semiconductors companies, Taiwan Surface Mounting Technology ranks better than 89.11% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Taiwan Surface Mounting Technology's Average Total Inventories for the three months ended in Dec. 2025 was NT$3,780 Mil. Taiwan Surface Mounting Technology's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$10,509 Mil. Hence, Taiwan Surface Mounting Technology's Days Inventory for the three months ended in Dec. 2025 was 32.83.

The historical rank and industry rank for Taiwan Surface Mounting Technology's Days Inventory or its related term are showing as below:

TPE:6278' s Days Inventory Range Over the Past 10 Years
Min: 28.87   Med: 31.55   Max: 33.76
Current: 33.73

During the past 13 years, Taiwan Surface Mounting Technology's highest Days Inventory was 33.76. The lowest was 28.87. And the median was 31.55.

TPE:6278's Days Inventory is ranked better than
89.11% of 983 companies
in the Semiconductors industry
Industry Median: 112.18 vs TPE:6278: 33.73

Taiwan Surface Mounting Technology's Days Inventory declined from Dec. 2024 (33.21) to Dec. 2025 (32.83).

Inventory Turnover measures how fast the company turns over its inventory within a year. Taiwan Surface Mounting Technology's Inventory Turnover for the three months ended in Dec. 2025 was 2.78.

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 Surface Mounting Technology's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.31.


Taiwan Surface Mounting Technology  (TPE:6278) 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.

Taiwan Surface Mounting Technology'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.

Taiwan Surface Mounting Technology'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.


Taiwan Surface Mounting Technology Days Inventory Related Terms


Taiwan Surface Mounting Technology Days Inventory Historical Data

* Premium members only.

The historical data trend for Taiwan Surface Mounting Technology'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.

Taiwan Surface Mounting Technology Days Inventory Chart

Taiwan Surface Mounting Technology 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 28.87 31.47 31.58 31.46 32.17

Taiwan Surface Mounting Technology 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 33.21 35.85 34.95 32.86 32.83

TPE:6278 vs NVDA, AVGO, MU: Days Inventory Comparison

For the Semiconductors subindustry, Taiwan Surface Mounting Technology'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.


Taiwan Surface Mounting Technology Days Inventory vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Taiwan Surface Mounting Technology's Days Inventory distribution charts can be found below:

* The bar in red indicates where Taiwan Surface Mounting Technology's Days Inventory falls into.


TPE:6278
68GF Score
Taiwan Surface Mounting Technology Corp TPE:6278
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Taiwan Surface Mounting Technology Days Inventory Calculation

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

Taiwan Surface Mounting Technology'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
=( (4065.19 + 3602.199) / 2 ) / 43491.424*365
=3833.6945 / 43491.424*365
=32.17

Taiwan Surface Mounting Technology'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
=( (3958.719 + 3602.199) / 2 ) / 10508.52*365 / 4
=3780.459 / 10508.52*365 / 4
=32.83

* 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 32.83 mean?
Taiwan Surface Mounting Technology (TPE:6278) has a Days Inventory of 32.83 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Taiwan Surface Mounting Technology and its competitors. This is near median its historical median of 31.55. Over the past decade, Taiwan Surface Mounting Technology's Days Inventory has ranged from 28.87 to 33.76. According to the industry distribution chart, Taiwan Surface Mounting Technology ranks #107 out of 983 companies in the Semiconductors industry, placing it in the top 10.9%.
Is Taiwan Surface Mounting Technology's Days Inventory too high?
Taiwan Surface Mounting Technology's current Days Inventory of 32.83 is near median its 10-year median of 31.55. Over the past 10 years, this metric has ranged from a low of 28.87 to a high of 33.76. The Semiconductors industry median Days Inventory is 112.18. Taiwan Surface Mounting Technology's value of 32.83 is 70.7% below this industry median. Based on the distribution chart, Taiwan Surface Mounting Technology ranks #107 out of 983 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Taiwan Surface Mounting Technology has a GF Score™ of 68/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Taiwan Surface Mounting Technology's Days Inventory compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Taiwan Surface Mounting Technology ranks #107 out of 983 companies for Days Inventory. This places Taiwan Surface Mounting Technology in the top 11% of its industry — outperforming the majority of peers. The industry median Days Inventory is 112.18. Taiwan Surface Mounting Technology's value of 32.83 is 70.7% below this benchmark. Historically, Taiwan Surface Mounting Technology's own Days Inventory has ranged from 28.87 to 33.76 over the past decade. While the company's 10-year median is 31.55 vs. the industry median of 112.18, Taiwan Surface Mounting Technology 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 Semiconductors company?
The median Days Inventory among Semiconductors companies is 112.18, based on 983 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. Taiwan Surface Mounting Technology's current Days Inventory of 32.83 is 70.7% 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 Taiwan Surface Mounting Technology and its competitors. For the Semiconductors industry, the median Days Inventory is 112.18 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Taiwan Surface Mounting Technology's current Days Inventory is 32.83, which is near median its own 10-year median of 31.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Taiwan Surface Mounting Technology stock overvalued right now?
Based on GuruFocus' analysis, Taiwan Surface Mounting Technology (TPE:6278) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$109.92, compared to a current price of NT$177.00 — trading 61% above its estimated fair value. The current Days Inventory is 32.83, which is near median its 10-year median of 31.55 and 70.7% below the Semiconductors industry median of 112.18. Taiwan Surface Mounting Technology's overall GF Score™ is 68/100 with 1 warning sign 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 Taiwan Surface Mounting Technology (TPE:6278), the current Days Inventory is 32.83 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 Taiwan Surface Mounting Technology (TPE:6278) Overvalued in 2026?

Based on GuruFocus' analysis, Taiwan Surface Mounting Technology stock appears to be overvalued. The current stock price of NT$177.00 is trading 61% above its estimated GF Value™ of NT$109.92. GuruFocus considers Taiwan Surface Mounting Technology to be Significantly Overvalued.

Key valuation signals for TPE:6278:

  • Days Inventory: 32.83 (near median its 10-year median of 31.55)
  • GF Value™: NT$109.92 vs. price of NT$177.00 (61% above fair value)
  • GF Score™: 68/100 with 1 warning sign
  • Industry Position: 70.7% below the Semiconductors median (#107 of 983)

No single metric tells the full story. See the TPE:6278 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Taiwan Surface Mounting Technology Business Description

Address No. 437, Taoying Road, Dashuli, Taoyuan District, Taoyuan, TWN, 330
Taiwan Surface Mounting Technology Corp is engaged in the design, processing, manufacturing, and trading of TFT-LCD panels, general electronic information products, and PCB surface-mount packaging. Its Surface Mounting Technology is widely used for IT and electronic products. The products provided include Control boards for TFT-LCD panels (TV/Desk Top/ Note books), other electronic products, and light bars.
68GF Score

Get the complete analysis for TPE:6278

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

NT$177.00
Price
NT$109.92
GF Value