Guizhou Aviation Technical Development Co (SHSE:688239) Days Inventory: 270.59 (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:688239 Guizhou Aviation Technical Development Co Ltd SHSE:688239
88 GF Score
Price ¥46.50
GF Value ¥40.01
Valuation Modestly Overvalued
! 5 Warning Signs
View Full Analysis

What is Guizhou Aviation Technical Development Co Days Inventory?

Guizhou Aviation Technical Development Co SHSE:688239 +2.00% 88 Days Inventory is 270.59 as of Mar. 2026, which is 2% above its 10-year median of 265.06. GuruFocus rates SHSE:688239 with a GF Score™ of 88/100 and a GF Value™ of ¥40.01 (Modestly Overvalued). The stock has 5 warning signs investors should review. Among 327 Aerospace & Defense companies, Guizhou Aviation Technical Development Co ranks worse than 77.68% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Guizhou Aviation Technical Development Co's Average Total Inventories for the three months ended in Mar. 2026 was ¥1,102 Mil. Guizhou Aviation Technical Development Co's Cost of Goods Sold for the three months ended in Mar. 2026 was ¥372 Mil. Hence, Guizhou Aviation Technical Development Co's Days Inventory for the three months ended in Mar. 2026 was 270.59.

The historical rank and industry rank for Guizhou Aviation Technical Development Co's Days Inventory or its related term are showing as below:

SHSE:688239' s Days Inventory Range Over the Past 10 Years
Min: 198.94   Med: 265.06   Max: 364.79
Current: 248

During the past 13 years, Guizhou Aviation Technical Development Co's highest Days Inventory was 364.79. The lowest was 198.94. And the median was 265.06.

SHSE:688239's Days Inventory is ranked worse than
77.68% of 327 companies
in the Aerospace & Defense industry
Industry Median: 139.44 vs SHSE:688239: 248.00

Guizhou Aviation Technical Development Co's Days Inventory increased from Mar. 2025 (269.46) to Mar. 2026 (270.59). It might indicate that Guizhou Aviation Technical Development Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Guizhou Aviation Technical Development Co's Inventory Turnover for the three months ended in Mar. 2026 was 0.34.

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. Guizhou Aviation Technical Development Co's Inventory-to-Revenue for the three months ended in Mar. 2026 was 2.07.


Guizhou Aviation Technical Development Co  (SHSE:688239) 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.

Guizhou Aviation Technical Development 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.

Guizhou Aviation Technical Development 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.


Guizhou Aviation Technical Development Co Days Inventory Related Terms


Guizhou Aviation Technical Development Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Guizhou Aviation Technical Development 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.

Guizhou Aviation Technical Development Co Days Inventory Chart

Guizhou Aviation Technical Development Co 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 277.14 252.97 198.94 247.77 239.21

Guizhou Aviation Technical Development 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 269.46 252.13 213.67 258.98 270.59

SHSE:688239 vs SPCX, GE, RTX: Days Inventory Comparison

For the Aerospace & Defense subindustry, Guizhou Aviation Technical Development 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.


Guizhou Aviation Technical Development Co Days Inventory vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Guizhou Aviation Technical Development Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Guizhou Aviation Technical Development Co's Days Inventory falls into.


SHSE:688239
88GF Score
Guizhou Aviation Technical Development Co Ltd SHSE:688239
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Guizhou Aviation Technical Development Co Days Inventory Calculation

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

Guizhou Aviation Technical Development 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
=( (889.046 + 1042.251) / 2 ) / 1473.47*365
=965.6485 / 1473.47*365
=239.21

Guizhou Aviation Technical Development 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
=( (1042.251 + 1161.723) / 2 ) / 371.622*365 / 4
=1101.987 / 371.622*365 / 4
=270.59

* 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 270.59 mean?
Guizhou Aviation Technical Development Co (SHSE:688239) has a Days Inventory of 270.59 as of Mar. 2026. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Guizhou Aviation Technical Development Co and its competitors. This is near median its historical median of 265.06. Over the past decade, Guizhou Aviation Technical Development Co's Days Inventory has ranged from 198.94 to 364.79. According to the industry distribution chart, Guizhou Aviation Technical Development Co ranks #254 out of 327 companies in the Aerospace & Defense industry, placing it in the top 77.7%.
Is Guizhou Aviation Technical Development Co's Days Inventory too high?
Guizhou Aviation Technical Development Co's current Days Inventory of 270.59 is near median its 10-year median of 265.06. Over the past 10 years, this metric has ranged from a low of 198.94 to a high of 364.79. The Aerospace & Defense industry median Days Inventory is 139.44. Guizhou Aviation Technical Development Co's value of 270.59 is 94.1% above this industry median. Based on the distribution chart, Guizhou Aviation Technical Development Co ranks #254 out of 327 companies in the Aerospace & Defense industry, which is in the bottom quartile relative to peers. Overall, Guizhou Aviation Technical Development Co has a GF Score™ of 88/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Guizhou Aviation Technical Development Co's Days Inventory compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Guizhou Aviation Technical Development Co ranks #254 out of 327 companies for Days Inventory. This places Guizhou Aviation Technical Development Co in the lower half of its industry. The industry median Days Inventory is 139.44. Guizhou Aviation Technical Development Co's value of 270.59 is 94.1% above this benchmark. Historically, Guizhou Aviation Technical Development Co's own Days Inventory has ranged from 198.94 to 364.79 over the past decade. While the company's 10-year median is 265.06 vs. the industry median of 139.44, Guizhou Aviation Technical Development Co has consistently been above 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 an Aerospace & Defense company?
The median Days Inventory among Aerospace & Defense companies is 139.44, based on 327 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. Guizhou Aviation Technical Development Co's current Days Inventory of 270.59 is 94.1% above 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 Guizhou Aviation Technical Development Co and its competitors. For the Aerospace & Defense industry, the median Days Inventory is 139.44 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Guizhou Aviation Technical Development Co's current Days Inventory is 270.59, which is near median its own 10-year median of 265.06. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Guizhou Aviation Technical Development Co stock overvalued right now?
Based on GuruFocus' analysis, Guizhou Aviation Technical Development Co (SHSE:688239) is currently considered Modestly Overvalued. The stock's GF Value™ is ¥40.01, compared to a current price of ¥46.50 — trading 16.2% above its estimated fair value. The current Days Inventory is 270.59, which is near median its 10-year median of 265.06 and 94.1% above the Aerospace & Defense industry median of 139.44. Guizhou Aviation Technical Development Co's overall GF Score™ is 88/100 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 Guizhou Aviation Technical Development Co (SHSE:688239), the current Days Inventory is 270.59 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 Guizhou Aviation Technical Development Co (SHSE:688239) Overvalued in 2026?

Based on GuruFocus' analysis, Guizhou Aviation Technical Development Co stock appears to be overvalued. The current stock price of ¥46.50 is trading 16.2% above its estimated GF Value™ of ¥40.01. GuruFocus considers Guizhou Aviation Technical Development Co to be Modestly Overvalued.

Key valuation signals for SHSE:688239:

  • Days Inventory: 270.59 (near median its 10-year median of 265.06)
  • GF Value™: ¥40.01 vs. price of ¥46.50 (16.2% above fair value)
  • GF Score™: 88/100 with 5 warning signs
  • Industry Position: 94.1% above the Aerospace & Defense median (#254 of 327)

No single metric tells the full story. See the SHSE:688239 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Guizhou Aviation Technical Development Co Business Description

Address Shangbashan Road, Jinyang Science and Technology Industrial Park, Guiyang National High-tech Industrial Development, Guizhou Province, Guiyang, CHN, 550081
Guizhou Aviation Technical Development Co Ltd is engaged in the research and development, production and sales of annular forgings of difficult-to-deform aerospace metal materials. Its products are mainly used in domestic aircraft engines, gas turbines, space launch vehicles, missiles and other high-end equipment fields.
88GF Score

Get the complete analysis for SHSE:688239

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

¥46.50
Price
¥40.01
GF Value