Union Semiconductor (Hefei) Co (SHSE:688403) Days Inventory: 89.13 (As of Mar. 2026) — Near Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

SHSE:688403 Union Semiconductor (Hefei) Co Ltd SHSE:688403
41 GF Score
Price ¥29.87
GF Value ¥11.09
Valuation Significantly Overvalued
! 10 Warning Signs
View Full Analysis

What is Union Semiconductor (Hefei) Co Days Inventory?

Union Semiconductor (Hefei) Co SHSE:688403 -8.32% 41 Days Inventory is 89.13 as of Mar. 2026, which is 8% below its 10-year median of 96.77. GuruFocus rates SHSE:688403 with a GF Score™ of 41/100 and a GF Value™ of ¥11.09 (Significantly Overvalued). The stock has 10 warning signs investors should review. Among 983 Semiconductors companies, Union Semiconductor (Hefei) Co ranks better than 66.94% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Union Semiconductor (Hefei) Co's Average Total Inventories for the three months ended in Mar. 2026 was ¥343 Mil. Union Semiconductor (Hefei) Co's Cost of Goods Sold for the three months ended in Mar. 2026 was ¥351 Mil. Hence, Union Semiconductor (Hefei) Co's Days Inventory for the three months ended in Mar. 2026 was 89.13.

The historical rank and industry rank for Union Semiconductor (Hefei) Co's Days Inventory or its related term are showing as below:

SHSE:688403' s Days Inventory Range Over the Past 10 Years
Min: 77.44   Med: 96.77   Max: 136.16
Current: 82.89

During the past 8 years, Union Semiconductor (Hefei) Co's highest Days Inventory was 136.16. The lowest was 77.44. And the median was 96.77.

SHSE:688403's Days Inventory is ranked better than
66.94% of 983 companies
in the Semiconductors industry
Industry Median: 112.13 vs SHSE:688403: 82.89

Union Semiconductor (Hefei) Co's Days Inventory declined from Mar. 2025 (97.76) to Mar. 2026 (89.13).

Inventory Turnover measures how fast the company turns over its inventory within a year. Union Semiconductor (Hefei) Co's Inventory Turnover for the three months ended in Mar. 2026 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. Union Semiconductor (Hefei) Co's Inventory-to-Revenue for the three months ended in Mar. 2026 was 0.84.


Union Semiconductor (Hefei) Co  (SHSE:688403) 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.

Union Semiconductor (Hefei) Co's Inventory Turnover for the three months ended in Mar. 2026 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.

Union Semiconductor (Hefei) Co's Inventory to Revenue for the three months ended in Mar. 2026 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.


Union Semiconductor (Hefei) Co Days Inventory Related Terms


Union Semiconductor (Hefei) Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Union Semiconductor (Hefei) 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.

Union Semiconductor (Hefei) Co Days Inventory Chart

Union Semiconductor (Hefei) Co Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial 96.15 102.54 88.70 81.67 77.44

Union Semiconductor (Hefei) Co Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 97.76 75.46 87.44 75.80 89.13

SHSE:688403 vs NVDA, AVGO, MU: Days Inventory Comparison

For the Semiconductors subindustry, Union Semiconductor (Hefei) 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.


Union Semiconductor (Hefei) Co Days Inventory vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Union Semiconductor (Hefei) Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Union Semiconductor (Hefei) Co's Days Inventory falls into.


SHSE:688403
41GF Score
Union Semiconductor (Hefei) Co Ltd SHSE:688403
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Union Semiconductor (Hefei) Co Days Inventory Calculation

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

Union Semiconductor (Hefei) Co'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
=( (288.343 + 303.785) / 2 ) / 1395.393*365
=296.064 / 1395.393*365
=77.44

Union Semiconductor (Hefei) Co's Days Inventory for the quarter that ended in Mar. 2026 is calculated as:

Days Inventory (Q: Mar. 2026 )
=Average Total Inventories / Cost of Goods Sold*Days in Period
=( (Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count ) / Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=( (303.785 + 382.505) / 2 ) / 351.326*365 / 4
=343.145 / 351.326*365 / 4
=89.13

* 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 89.13 mean?
Union Semiconductor (Hefei) Co (SHSE:688403) has a Days Inventory of 89.13 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Union Semiconductor (Hefei) Co and its competitors. This is near median its historical median of 96.77. Over the past decade, Union Semiconductor (Hefei) Co's Days Inventory has ranged from 77.44 to 136.16. According to the industry distribution chart, Union Semiconductor (Hefei) Co ranks #325 out of 983 companies in the Semiconductors industry, placing it in the top 33.1%.
Is Union Semiconductor (Hefei) Co's Days Inventory too high?
Union Semiconductor (Hefei) Co's current Days Inventory of 89.13 is near median its 10-year median of 96.77. Over the past 10 years, this metric has ranged from a low of 77.44 to a high of 136.16. The Semiconductors industry median Days Inventory is 112.13. Union Semiconductor (Hefei) Co's value of 89.13 is 20.5% below this industry median. Based on the distribution chart, Union Semiconductor (Hefei) Co ranks #325 out of 983 companies in the Semiconductors industry, which is above the industry midpoint. Overall, Union Semiconductor (Hefei) Co has a GF Score™ of 41/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Union Semiconductor (Hefei) Co's Days Inventory compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Union Semiconductor (Hefei) Co ranks #325 out of 983 companies for Days Inventory. This puts Union Semiconductor (Hefei) Co in the upper half of its industry. The industry median Days Inventory is 112.13. Union Semiconductor (Hefei) Co's value of 89.13 is 20.5% below this benchmark. Historically, Union Semiconductor (Hefei) Co's own Days Inventory has ranged from 77.44 to 136.16 over the past decade. While the company's 10-year median is 96.77 vs. the industry median of 112.13, Union Semiconductor (Hefei) 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 Semiconductors company?
The median Days Inventory among Semiconductors companies is 112.13, 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. Union Semiconductor (Hefei) Co's current Days Inventory of 89.13 is 20.5% 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 Union Semiconductor (Hefei) Co and its competitors. For the Semiconductors industry, the median Days Inventory is 112.13 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Union Semiconductor (Hefei) Co's current Days Inventory is 89.13, which is near median its own 10-year median of 96.77. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Union Semiconductor (Hefei) Co stock overvalued right now?
Based on GuruFocus' analysis, Union Semiconductor (Hefei) Co (SHSE:688403) is currently considered Significantly Overvalued. The stock's GF Value™ is ¥11.09, compared to a current price of ¥29.87 — trading 169.3% above its estimated fair value. The current Days Inventory is 89.13, which is near median its 10-year median of 96.77 and 20.5% below the Semiconductors industry median of 112.13. Union Semiconductor (Hefei) Co's overall GF Score™ is 41/100 with 10 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 Union Semiconductor (Hefei) Co (SHSE:688403), the current Days Inventory is 89.13 as of Mar. 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 Union Semiconductor (Hefei) Co (SHSE:688403) Overvalued in 2026?

Based on GuruFocus' analysis, Union Semiconductor (Hefei) Co stock appears to be overvalued. The current stock price of ¥29.87 is trading 169.3% above its estimated GF Value™ of ¥11.09. GuruFocus considers Union Semiconductor (Hefei) Co to be Significantly Overvalued.

Key valuation signals for SHSE:688403:

  • Days Inventory: 89.13 (near median its 10-year median of 96.77)
  • GF Value™: ¥11.09 vs. price of ¥29.87 (169.3% above fair value)
  • GF Score™: 41/100 with 10 warning signs
  • Industry Position: 20.5% below the Semiconductors median (#325 of 983)

No single metric tells the full story. See the SHSE:688403 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Union Semiconductor (Hefei) Co Business Description

Address Hefei Comprehensive Bonded Zone, Xinzhan District, Anhui Province, Hefei, CHN, 230012
Union Semiconductor (Hefei) Co Ltd is a high-end packaging and testing service provider for integrated circuits. It focuses on the field of display driver chips. The company's main business is the front-end gold bumping manufacturing as the core, and integrates wafer testing, back-end chip-on-glass, and chip-on-film links to form a full range of display driver chips.
41GF Score

Get the complete analysis for SHSE:688403

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

¥29.87
Price
¥11.09
GF Value