Jorjin Technologies (ROCO:4980) Days Inventory: 98.33 (As of Dec. 2025) — 29% Below 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:4980 Jorjin Technologies Inc ROCO:4980
49 GF Score
Price NT$47.00
GF Value NT$20.43
Valuation Significantly Overvalued
! 3 Warning Signs
View Full Analysis

What is Jorjin Technologies Days Inventory?

Jorjin Technologies ROCO:4980 +2.17% 49 Days Inventory is 98.33 as of Dec. 2025, which is 29% below its 10-year median of 137.64. GuruFocus rates ROCO:4980 with a GF Score™ of 49/100 and a GF Value™ of NT$20.43 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 2,419 Hardware companies, Jorjin Technologies ranks worse than 62.55% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Jorjin Technologies's Average Total Inventories for the six months ended in Dec. 2025 was NT$25.2 Mil. Jorjin Technologies's Cost of Goods Sold for the six months ended in Dec. 2025 was NT$46.7 Mil. Hence, Jorjin Technologies's Days Inventory for the six months ended in Dec. 2025 was 98.33.

The historical rank and industry rank for Jorjin Technologies's Days Inventory or its related term are showing as below:

ROCO:4980' s Days Inventory Range Over the Past 10 Years
Min: 74.54   Med: 137.64   Max: 167.27
Current: 118.17

During the past 13 years, Jorjin Technologies's highest Days Inventory was 167.27. The lowest was 74.54. And the median was 137.64.

ROCO:4980's Days Inventory is ranked worse than
62.55% of 2419 companies
in the Hardware industry
Industry Median: 94.24 vs ROCO:4980: 118.17

Jorjin Technologies's Days Inventory increased from Dec. 2024 (94.06) to Dec. 2025 (98.33). It might indicate that Jorjin Technologies's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Jorjin Technologies's Inventory Turnover for the six months ended in Dec. 2025 was 1.86.

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. Jorjin Technologies's Inventory-to-Revenue for the six months ended in Dec. 2025 was 0.18.


Jorjin Technologies  (ROCO:4980) 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.

Jorjin Technologies's Inventory Turnover for the six 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.

Jorjin Technologies's Inventory to Revenue for the six 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.


Jorjin Technologies Days Inventory Related Terms


Jorjin Technologies Days Inventory Historical Data

* Premium members only.

The historical data trend for Jorjin Technologies'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.

Jorjin Technologies Days Inventory Chart

Jorjin Technologies 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 93.43 139.22 137.61 148.45 118.97

Jorjin Technologies Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 196.36 232.84 94.06 154.33 98.33

ROCO:4980 vs CSCO, CIEN, MSI: Days Inventory Comparison

For the Communication Equipment subindustry, Jorjin Technologies'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.


Jorjin Technologies Days Inventory vs Hardware Industry

For the Hardware industry and Technology sector, Jorjin Technologies's Days Inventory distribution charts can be found below:

* The bar in red indicates where Jorjin Technologies's Days Inventory falls into.


ROCO:4980
49GF Score
Jorjin Technologies Inc ROCO:4980
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Jorjin Technologies Days Inventory Calculation

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

Jorjin Technologies'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
=( (19.174 + 27.502) / 2 ) / 71.603*365
=23.338 / 71.603*365
=118.97

Jorjin Technologies'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: Jun. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (22.869 + 27.502) / 2 ) / 46.744*365 / 2
=25.1855 / 46.744*365 / 2
=98.33

* 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 98.33 mean?
Jorjin Technologies (ROCO:4980) has a Days Inventory of 98.33 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Jorjin Technologies and its competitors. This is 29% below median its historical median of 137.64. Over the past decade, Jorjin Technologies' Days Inventory has ranged from 74.54 to 167.27. According to the industry distribution chart, Jorjin Technologies ranks #1513 out of 2419 companies in the Hardware industry, placing it in the top 62.5%.
Is Jorjin Technologies' Days Inventory too high?
Jorjin Technologies' current Days Inventory of 98.33 is 29% below median its 10-year median of 137.64. Over the past 10 years, this metric has ranged from a low of 74.54 to a high of 167.27. The Hardware industry median Days Inventory is 94.24. Jorjin Technologies' value of 98.33 is 4.3% above this industry median. Based on the distribution chart, Jorjin Technologies ranks #1513 out of 2419 companies in the Hardware industry, which is below the industry midpoint. Overall, Jorjin Technologies has a GF Score™ of 49/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Jorjin Technologies' Days Inventory compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Jorjin Technologies ranks #1513 out of 2419 companies for Days Inventory. This places Jorjin Technologies in the lower half of its industry. The industry median Days Inventory is 94.24. Jorjin Technologies' value of 98.33 is 4.3% above this benchmark. Historically, Jorjin Technologies' own Days Inventory has ranged from 74.54 to 167.27 over the past decade. While the company's 10-year median is 137.64 vs. the industry median of 94.24, Jorjin Technologies 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 a Hardware company?
The median Days Inventory among Hardware companies is 94.24, based on 2,419 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. Jorjin Technologies's current Days Inventory of 98.33 is 4.3% 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 Jorjin Technologies and its competitors. For the Hardware industry, the median Days Inventory is 94.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Jorjin Technologies's current Days Inventory is 98.33, which is 29% below median its own 10-year median of 137.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Jorjin Technologies stock overvalued right now?
Based on GuruFocus' analysis, Jorjin Technologies (ROCO:4980) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$20.43, compared to a current price of NT$47.00 — trading 130.1% above its estimated fair value. The current Days Inventory is 98.33, which is 29% below median its 10-year median of 137.64 and 4.3% above the Hardware industry median of 94.24. Jorjin Technologies' overall GF Score™ is 49/100 with 3 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 Jorjin Technologies (ROCO:4980), the current Days Inventory is 98.33 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 Jorjin Technologies (ROCO:4980) Overvalued in 2026?

Based on GuruFocus' analysis, Jorjin Technologies stock appears to be overvalued. The current stock price of NT$47.00 is trading 130.1% above its estimated GF Value™ of NT$20.43. GuruFocus considers Jorjin Technologies to be Significantly Overvalued.

Key valuation signals for ROCO:4980:

  • Days Inventory: 98.33 (29% below median its 10-year median of 137.64)
  • GF Value™: NT$20.43 vs. price of NT$47.00 (130.1% above fair value)
  • GF Score™: 49/100 with 3 warning signs
  • Industry Position: 4.3% above the Hardware median (#1513 of 2419)

No single metric tells the full story. See the ROCO:4980 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Jorjin Technologies Business Description

Address No.239, Section 1 Datong Road, 17th Floor, Xizhi District, Taipei, TWN, 22161
Jorjin Technologies Inc designs and develops wireless SiP modules and application processor modules and other electronic components in Taiwan. It offers WiFi modules, FM modules, WLAN, WLAN/Bluetooth combo solutions, and GPS modules for portable devices and others. In addition, Jorjin offers driver porting services onto a wide range of application processors.
49GF Score

Get the complete analysis for ROCO:4980

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

NT$47.00
Price
NT$20.43
GF Value