Brillian Network & Automation Integrated System Co (ROCO:6788) Days Inventory: 157.21 (As of Dec. 2025) — 23% 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:6788 Brillian Network & Automation Integrated System Co Ltd ROCO:6788
92 GF Score
Price NT$354.00
GF Value NT$255.34
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Brillian Network & Automation Integrated System Co Days Inventory?

Brillian Network & Automation Integrated System Co ROCO:6788 +2.76% 92 Days Inventory is 157.21 as of Dec. 2025, which is 23% below its 10-year median of 203.25. GuruFocus rates ROCO:6788 with a GF Score™ of 92/100 and a GF Value™ of NT$255.34 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 2,968 Industrial Products companies, Brillian Network & Automation Integrated System Co ranks worse than 74.6% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Brillian Network & Automation Integrated System Co's Average Total Inventories for the three months ended in Dec. 2025 was NT$534 Mil. Brillian Network & Automation Integrated System Co's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$310 Mil. Hence, Brillian Network & Automation Integrated System Co's Days Inventory for the three months ended in Dec. 2025 was 157.21.

The historical rank and industry rank for Brillian Network & Automation Integrated System Co's Days Inventory or its related term are showing as below:

ROCO:6788' s Days Inventory Range Over the Past 10 Years
Min: 151.98   Med: 203.25   Max: 279.06
Current: 191.67

During the past 9 years, Brillian Network & Automation Integrated System Co's highest Days Inventory was 279.06. The lowest was 151.98. And the median was 203.25.

ROCO:6788's Days Inventory is ranked worse than
74.6% of 2968 companies
in the Industrial Products industry
Industry Median: 119.51 vs ROCO:6788: 191.67

Brillian Network & Automation Integrated System Co's Days Inventory declined from Dec. 2024 (218.50) to Dec. 2025 (157.21).

Inventory Turnover measures how fast the company turns over its inventory within a year. Brillian Network & Automation Integrated System Co's Inventory Turnover for the three months ended in Dec. 2025 was 0.58.

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. Brillian Network & Automation Integrated System Co's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.75.


Brillian Network & Automation Integrated System Co  (ROCO:6788) 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.

Brillian Network & Automation Integrated System 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.

Brillian Network & Automation Integrated System 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.


Brillian Network & Automation Integrated System Co Days Inventory Related Terms


Brillian Network & Automation Integrated System Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Brillian Network & Automation Integrated System 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.

Brillian Network & Automation Integrated System Co Days Inventory Chart

Brillian Network & Automation Integrated System Co Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Days Inventory
Get a 7-Day Free Trial Premium Member Only 203.25 236.24 279.06 229.03 183.40

Brillian Network & Automation Integrated System 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 218.50 268.49 175.69 199.74 157.21

ROCO:6788 vs VRT, BE: Days Inventory Comparison

For the Electrical Equipment & Parts subindustry, Brillian Network & Automation Integrated System 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.


Brillian Network & Automation Integrated System Co Days Inventory vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Brillian Network & Automation Integrated System Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Brillian Network & Automation Integrated System Co's Days Inventory falls into.


ROCO:6788
92GF Score
Brillian Network & Automation Integrated System Co Ltd ROCO:6788
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Brillian Network & Automation Integrated System Co Days Inventory Calculation

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

Brillian Network & Automation Integrated System 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
=( (582.601 + 498.567) / 2 ) / 1075.877*365
=540.584 / 1075.877*365
=183.40

Brillian Network & Automation Integrated System 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
=( (570.368 + 498.567) / 2 ) / 310.217*365 / 4
=534.4675 / 310.217*365 / 4
=157.21

* 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 157.21 mean?
Brillian Network & Automation Integrated System Co (ROCO:6788) has a Days Inventory of 157.21 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Brillian Network & Automation Integrated System Co and its competitors. This is 23% below median its historical median of 203.25. Over the past decade, Brillian Network & Automation Integrated System Co's Days Inventory has ranged from 151.98 to 279.06. According to the industry distribution chart, Brillian Network & Automation Integrated System Co ranks #2214 out of 2968 companies in the Industrial Products industry, placing it in the top 74.6%.
Is Brillian Network & Automation Integrated System Co's Days Inventory too high?
Brillian Network & Automation Integrated System Co's current Days Inventory of 157.21 is 23% below median its 10-year median of 203.25. Over the past 10 years, this metric has ranged from a low of 151.98 to a high of 279.06. The Industrial Products industry median Days Inventory is 119.51. Brillian Network & Automation Integrated System Co's value of 157.21 is 31.5% above this industry median. Based on the distribution chart, Brillian Network & Automation Integrated System Co ranks #2214 out of 2968 companies in the Industrial Products industry, which is below the industry midpoint. Overall, Brillian Network & Automation Integrated System Co has a GF Score™ of 92/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Brillian Network & Automation Integrated System Co's Days Inventory compare to VRT and BE?
According to the Industrial Products industry distribution chart, Brillian Network & Automation Integrated System Co ranks #2214 out of 2968 companies for Days Inventory. This places Brillian Network & Automation Integrated System Co in the lower half of its industry. The industry median Days Inventory is 119.51. Brillian Network & Automation Integrated System Co's value of 157.21 is 31.5% above this benchmark. Historically, Brillian Network & Automation Integrated System Co's own Days Inventory has ranged from 151.98 to 279.06 over the past decade. While the company's 10-year median is 203.25 vs. the industry median of 119.51, Brillian Network & Automation Integrated System 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 Industrial Products company?
The median Days Inventory among Industrial Products companies is 119.51, based on 2,968 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. Brillian Network & Automation Integrated System Co's current Days Inventory of 157.21 is 31.5% 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 Brillian Network & Automation Integrated System Co and its competitors. For the Industrial Products industry, the median Days Inventory is 119.51 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Brillian Network & Automation Integrated System Co's current Days Inventory is 157.21, which is 23% below median its own 10-year median of 203.25. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Brillian Network & Automation Integrated System Co stock overvalued right now?
Based on GuruFocus' analysis, Brillian Network & Automation Integrated System Co (ROCO:6788) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$255.34, compared to a current price of NT$354.00 — trading 38.6% above its estimated fair value. The current Days Inventory is 157.21, which is 23% below median its 10-year median of 203.25 and 31.5% above the Industrial Products industry median of 119.51. Brillian Network & Automation Integrated System Co's overall GF Score™ is 92/100 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 Brillian Network & Automation Integrated System Co (ROCO:6788), the current Days Inventory is 157.21 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 Brillian Network & Automation Integrated System Co (ROCO:6788) Overvalued in 2026?

Based on GuruFocus' analysis, Brillian Network & Automation Integrated System Co stock appears to be overvalued. The current stock price of NT$354.00 is trading 38.6% above its estimated GF Value™ of NT$255.34. GuruFocus considers Brillian Network & Automation Integrated System Co to be Significantly Overvalued.

Key valuation signals for ROCO:6788:

  • Days Inventory: 157.21 (23% below median its 10-year median of 203.25)
  • GF Value™: NT$255.34 vs. price of NT$354.00 (38.6% above fair value)
  • GF Score™: 92/100 with 1 warning sign
  • Industry Position: 31.5% above the Industrial Products median (#2214 of 2968)

No single metric tells the full story. See the ROCO:6788 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Brillian Network & Automation Integrated System Co Business Description

Address No. 41, Keyi Street, Miaoli County, Zhunan, TWN, 35059
Brillian Network & Automation Integrated System Co Ltd provides and integrates the Network Communication System and Automation Technology to its clients' productivity and solutions. Its products and solution projects include an AMC-free Handling System (AMHS), an RFID System for Critical Material Tracking devices (RFID), and other application products. The company generates the majority of its revenue from the AMHS product, followed by RFID. Geographically, the company generates revenue from Taiwan, China, the United States, and other countries.
92GF Score

Get the complete analysis for ROCO:6788

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

NT$354.00
Price
NT$255.34
GF Value