Neith (ROCO:6236) Days Inventory: 0.00 (As of Dec. 2025)

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:6236 Neith Corp ROCO:6236
65 GF Score
Price NT$17.05
GF Value NT$24.56
Valuation Possible Value Trap
! 1 Warning Sign
View Full Analysis

What is Neith Days Inventory?

Neith ROCO:6236 65 Days Inventory is 0.00 as of Dec. 2025. GuruFocus rates ROCO:6236 with a GF Score™ of 65/100 and a GF Value™ of NT$24.56 (Possible Value Trap). The stock has 1 warning sign investors should review. Among 638 Biotechnology companies, Neith ranks better than 94.98% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Neith's Average Total Inventories for the three months ended in Dec. 2025 was NT$0.00 Mil. Neith's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$1.07 Mil. Hence, Neith's Days Inventory for the three months ended in Dec. 2025 was 0.00.

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

ROCO:6236' s Days Inventory Range Over the Past 10 Years
Min: 11.98   Med: 254.62   Max: 843.96
Current: 21.72

During the past 13 years, Neith's highest Days Inventory was 843.96. The lowest was 11.98. And the median was 254.62.

ROCO:6236's Days Inventory is ranked better than
94.98% of 638 companies
in the Biotechnology industry
Industry Median: 183.195 vs ROCO:6236: 21.72

Neith's Days Inventory declined from Dec. 2024 (21.08) to Dec. 2025 (0.00).

Inventory Turnover measures how fast the company turns over its inventory within a year.

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. Neith's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.00.


Neith  (ROCO:6236) 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.

Neith'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.

Neith'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.


Neith Days Inventory Related Terms


Neith Days Inventory Historical Data

* Premium members only.

The historical data trend for Neith'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.

Neith Days Inventory Chart

Neith 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 286.54 206.14 77.04 11.98 19.22

Neith 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 21.08 14.70 0.00 0.00 0.00

ROCO:6236 vs VRTX, REGN, ALNY: Days Inventory Comparison

For the Biotechnology subindustry, Neith'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.


Neith Days Inventory vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Neith's Days Inventory distribution charts can be found below:

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


ROCO:6236
65GF Score
Neith Corp ROCO:6236
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Neith Days Inventory Calculation

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

Neith'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
=( (0.315 + 0) / 1 ) / 5.982*365
=0.315 / 5.982*365
=19.22

Neith'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
=( (0 + 0) / 1 ) / 1.071*365 / 4
=0 / 1.071*365 / 4
=0.00

* 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 0.00 mean?
Neith (ROCO:6236) has a Days Inventory of 0.00 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Neith and its competitors. Over the past decade, Neith's Days Inventory has ranged from 11.98 to 843.96. According to the industry distribution chart, Neith ranks #32 out of 638 companies in the Biotechnology industry, placing it in the top 5%.
Is Neith's Days Inventory too high?
Neith's current Days Inventory is 0.00. Over the past 10 years, this metric has ranged from a low of 11.98 to a high of 843.96. Based on the distribution chart, Neith ranks #32 out of 638 companies in the Biotechnology industry, which is in the top quartile — a strong position relative to peers. Overall, Neith has a GF Score™ of 65/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Neith's Days Inventory compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, Neith ranks #32 out of 638 companies for Days Inventory. This places Neith in the top 5% of its industry — outperforming the majority of peers. The industry median Days Inventory is 183.20. Historically, Neith's own Days Inventory has ranged from 11.98 to 843.96 over the past decade. 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 Biotechnology company?
The median Days Inventory among Biotechnology companies is 183.20, based on 638 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. 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 Neith and its competitors. For the Biotechnology industry, the median Days Inventory is 183.20 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Neith's current Days Inventory is 0.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Neith stock overvalued right now?
Based on GuruFocus' analysis, Neith (ROCO:6236) is currently considered Possible Value Trap. The stock's GF Value™ is NT$24.56, compared to a current price of NT$17.05 — trading 30.6% below its estimated fair value. The current Days Inventory is 0.00. Neith's overall GF Score™ is 65/100 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 Neith (ROCO:6236), the current Days Inventory is 0.00 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 Neith (ROCO:6236) Overvalued in 2026?

Based on GuruFocus' analysis, Neith stock appears to be undervalued. The current stock price of NT$17.05 is trading 30.6% below its estimated GF Value™ of NT$24.56. GuruFocus considers Neith to be Possible Value Trap.

Key valuation signals for ROCO:6236:

  • Days Inventory: 0.00
  • GF Value™: NT$24.56 vs. price of NT$17.05 (30.6% below fair value)
  • GF Score™: 65/100 with 1 warning sign

No single metric tells the full story. See the ROCO:6236 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Neith Business Description

Address No. 51, GongYi Road, 10th Floor, Section 2, NanTun, Taichung, TWN, 408
Neith Corp operates as a biotechnology company in Taiwan. It is involved in the following business divisions such as biotechnology, medical cosmetics, and preventive medicine businesses.
65GF Score

Get the complete analysis for ROCO:6236

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

NT$17.05
Price
NT$24.56
GF Value