Magnate Technology Co (ROCO:4541) Days Inventory: 140.81 (As of Dec. 2025) — 17% Above 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.

ROCO:4541 Magnate Technology Co Ltd ROCO:4541
64 GF Score
Price NT$70.60
GF Value NT$47.49
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Magnate Technology Co Days Inventory?

Magnate Technology Co ROCO:4541 -6.74% 64 Days Inventory is 140.81 as of Dec. 2025, which is 17% above its 10-year median of 120.56. GuruFocus rates ROCO:4541 with a GF Score™ of 64/100 and a GF Value™ of NT$47.49 (Significantly Overvalued). The stock has 5 warning signs investors should review. Among 328 Aerospace & Defense companies, Magnate Technology Co ranks worse than 51.22% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Magnate Technology Co's Average Total Inventories for the three months ended in Dec. 2025 was NT$536 Mil. Magnate Technology Co's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$347 Mil. Hence, Magnate Technology Co's Days Inventory for the three months ended in Dec. 2025 was 140.81.

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

ROCO:4541' s Days Inventory Range Over the Past 10 Years
Min: 80.03   Med: 120.56   Max: 144.62
Current: 142.81

During the past 13 years, Magnate Technology Co's highest Days Inventory was 144.62. The lowest was 80.03. And the median was 120.56.

ROCO:4541's Days Inventory is ranked worse than
51.22% of 328 companies
in the Aerospace & Defense industry
Industry Median: 139.17 vs ROCO:4541: 142.81

Magnate Technology Co's Days Inventory increased from Dec. 2024 (126.85) to Dec. 2025 (140.81). It might indicate that Magnate Technology Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Magnate Technology Co's Inventory Turnover for the three months ended in Dec. 2025 was 0.65.

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. Magnate Technology Co's Inventory-to-Revenue for the three months ended in Dec. 2025 was 1.15.


Magnate Technology Co  (ROCO:4541) 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.

Magnate Technology Co'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.

Magnate Technology Co'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.


Magnate Technology Co Days Inventory Related Terms


Magnate Technology Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Magnate Technology 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.

Magnate Technology Co Days Inventory Chart

Magnate Technology 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 144.62 118.90 122.21 123.95 136.36

Magnate Technology Co 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 126.85 148.72 146.07 143.09 140.81

ROCO:4541 vs SPCX, GE, RTX: Days Inventory Comparison

For the Aerospace & Defense subindustry, Magnate Technology 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.


Magnate Technology Co Days Inventory vs Aerospace & Defense Industry

For the Aerospace & Defense industry and Industrials sector, Magnate Technology Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Magnate Technology Co's Days Inventory falls into.


ROCO:4541
64GF Score
Magnate Technology Co Ltd ROCO:4541
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Magnate Technology Co Days Inventory Calculation

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

Magnate Technology 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
=( (427.637 + 519.845) / 2 ) / 1268.123*365
=473.741 / 1268.123*365
=136.36

Magnate Technology Co'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
=( (551.618 + 519.845) / 2 ) / 347.181*365 / 4
=535.7315 / 347.181*365 / 4
=140.81

* 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 140.81 mean?
Magnate Technology Co (ROCO:4541) has a Days Inventory of 140.81 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Magnate Technology Co and its competitors. This is 17% above median its historical median of 120.56. Over the past decade, Magnate Technology Co's Days Inventory has ranged from 80.03 to 144.62. According to the industry distribution chart, Magnate Technology Co ranks #168 out of 328 companies in the Aerospace & Defense industry, placing it in the top 51.2%.
Is Magnate Technology Co's Days Inventory too high?
Magnate Technology Co's current Days Inventory of 140.81 is 17% above median its 10-year median of 120.56. Over the past 10 years, this metric has ranged from a low of 80.03 to a high of 144.62. The Aerospace & Defense industry median Days Inventory is 139.17. Magnate Technology Co's value of 140.81 is 1.2% above this industry median. Based on the distribution chart, Magnate Technology Co ranks #168 out of 328 companies in the Aerospace & Defense industry, which is below the industry midpoint. Overall, Magnate Technology Co has a GF Score™ of 64/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Magnate Technology Co's Days Inventory compare to SPCX and GE?
According to the Aerospace & Defense industry distribution chart, Magnate Technology Co ranks #168 out of 328 companies for Days Inventory. This places Magnate Technology Co in the lower half of its industry. The industry median Days Inventory is 139.17. Magnate Technology Co's value of 140.81 is 1.2% above this benchmark. Historically, Magnate Technology Co's own Days Inventory has ranged from 80.03 to 144.62 over the past decade. While the company's 10-year median is 120.56 vs. the industry median of 139.17, Magnate Technology 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 139.17, based on 328 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. Magnate Technology Co's current Days Inventory of 140.81 is 1.2% 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 Magnate Technology Co and its competitors. For the Aerospace & Defense industry, the median Days Inventory is 139.17 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Magnate Technology Co's current Days Inventory is 140.81, which is 17% above median its own 10-year median of 120.56. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Magnate Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Magnate Technology Co (ROCO:4541) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$47.49, compared to a current price of NT$70.60 — trading 48.7% above its estimated fair value. The current Days Inventory is 140.81, which is 17% above median its 10-year median of 120.56 and 1.2% above the Aerospace & Defense industry median of 139.17. Magnate Technology Co's overall GF Score™ is 64/100 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 Magnate Technology Co (ROCO:4541), the current Days Inventory is 140.81 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 Magnate Technology Co (ROCO:4541) Overvalued in 2026?

Based on GuruFocus' analysis, Magnate Technology Co stock appears to be overvalued. The current stock price of NT$70.60 is trading 48.7% above its estimated GF Value™ of NT$47.49. GuruFocus considers Magnate Technology Co to be Significantly Overvalued.

Key valuation signals for ROCO:4541:

  • Days Inventory: 140.81 (17% above median its 10-year median of 120.56)
  • GF Value™: NT$47.49 vs. price of NT$70.60 (48.7% above fair value)
  • GF Score™: 64/100 with 5 warning signs
  • Industry Position: 1.2% above the Aerospace & Defense median (#168 of 328)

No single metric tells the full story. See the ROCO:4541 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Magnate Technology Co Business Description

Address Number 11, Beiling 2nd Road, Lujhu District, Kaohsiung, TWN, 821
Magnate Technology Co Ltd is a Taiwan-based company operating in the Aerospace & Defense Industry. The company is mainly engaged in the processing or manufacturing and sells aircraft components, mechanical equipment components and general instrument components, and other related products, It also provides aerospace product processing services. The company operates in single segment. Geographically it generates the majority of its revenue from Taiwan, and also has its presence in Japan and Others.
64GF Score

Get the complete analysis for ROCO:4541

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

NT$70.60
Price
NT$47.49
GF Value