Dr Wu Skincare Co (ROCO:6523) Days Inventory: 179.40 (As of Dec. 2025) — 11% 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:6523 Dr Wu Skincare Co Ltd ROCO:6523
81 GF Score
Price NT$92.40
GF Value NT$151.83
Valuation Significantly Undervalued
! 3 Warning Signs
View Full Analysis

What is Dr Wu Skincare Co Days Inventory?

Dr Wu Skincare Co ROCO:6523 +2.78% 81 Days Inventory is 179.40 as of Dec. 2025, which is 11% above its 10-year median of 161.33. GuruFocus rates ROCO:6523 with a GF Score™ of 81/100 and a GF Value™ of NT$151.83 (Significantly Undervalued). The stock has 3 warning signs investors should review. Among 1,873 Consumer Packaged Goods companies, Dr Wu Skincare Co ranks worse than 82.22% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Dr Wu Skincare Co's Average Total Inventories for the three months ended in Dec. 2025 was NT$174 Mil. Dr Wu Skincare Co's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$88 Mil. Hence, Dr Wu Skincare Co's Days Inventory for the three months ended in Dec. 2025 was 179.40.

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

ROCO:6523' s Days Inventory Range Over the Past 10 Years
Min: 96.73   Med: 161.33   Max: 191.61
Current: 170.25

During the past 13 years, Dr Wu Skincare Co's highest Days Inventory was 191.61. The lowest was 96.73. And the median was 161.33.

ROCO:6523's Days Inventory is ranked worse than
82.22% of 1873 companies
in the Consumer Packaged Goods industry
Industry Median: 83.04 vs ROCO:6523: 170.25

Dr Wu Skincare Co's Days Inventory increased from Dec. 2024 (175.58) to Dec. 2025 (179.40). It might indicate that Dr Wu Skincare Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Dr Wu Skincare Co's Inventory Turnover for the three months ended in Dec. 2025 was 0.51.

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. Dr Wu Skincare Co's Inventory-to-Revenue for the three months ended in Dec. 2025 was 0.63.


Dr Wu Skincare Co  (ROCO:6523) 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.

Dr Wu Skincare 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.

Dr Wu Skincare 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.


Dr Wu Skincare Co Days Inventory Related Terms


Dr Wu Skincare Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Dr Wu Skincare 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.

Dr Wu Skincare Co Days Inventory Chart

Dr Wu Skincare 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 96.73 156.43 171.68 175.91 166.22

Dr Wu Skincare 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 175.58 152.00 202.85 158.86 179.40

ROCO:6523 vs PG, CL, KVUE: Days Inventory Comparison

For the Household & Personal Products subindustry, Dr Wu Skincare 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.


Dr Wu Skincare Co Days Inventory vs Consumer Packaged Goods Industry

For the Consumer Packaged Goods industry and Consumer Defensive sector, Dr Wu Skincare Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Dr Wu Skincare Co's Days Inventory falls into.


ROCO:6523
81GF Score
Dr Wu Skincare Co Ltd ROCO:6523
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Dr Wu Skincare Co Days Inventory Calculation

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

Dr Wu Skincare 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
=( (161.79 + 168.536) / 2 ) / 362.671*365
=165.163 / 362.671*365
=166.22

Dr Wu Skincare 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
=( (178.593 + 168.536) / 2 ) / 88.284*365 / 4
=173.5645 / 88.284*365 / 4
=179.40

* 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 179.40 mean?
Dr Wu Skincare Co (ROCO:6523) has a Days Inventory of 179.40 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Dr Wu Skincare Co and its competitors. This is 11% above median its historical median of 161.33. Over the past decade, Dr Wu Skincare Co's Days Inventory has ranged from 96.73 to 191.61. According to the industry distribution chart, Dr Wu Skincare Co ranks #1540 out of 1873 companies in the Consumer Packaged Goods industry, placing it in the top 82.2%.
Is Dr Wu Skincare Co's Days Inventory too high?
Dr Wu Skincare Co's current Days Inventory of 179.40 is 11% above median its 10-year median of 161.33. Over the past 10 years, this metric has ranged from a low of 96.73 to a high of 191.61. The Consumer Packaged Goods industry median Days Inventory is 83.04. Dr Wu Skincare Co's value of 179.40 is 116% above this industry median. Based on the distribution chart, Dr Wu Skincare Co ranks #1540 out of 1873 companies in the Consumer Packaged Goods industry, which is in the bottom quartile relative to peers. Overall, Dr Wu Skincare Co has a GF Score™ of 81/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Dr Wu Skincare Co's Days Inventory compare to PG and CL?
According to the Consumer Packaged Goods industry distribution chart, Dr Wu Skincare Co ranks #1540 out of 1873 companies for Days Inventory. This places Dr Wu Skincare Co in the lower half of its industry. The industry median Days Inventory is 83.04. Dr Wu Skincare Co's value of 179.40 is 116% above this benchmark. Historically, Dr Wu Skincare Co's own Days Inventory has ranged from 96.73 to 191.61 over the past decade. While the company's 10-year median is 161.33 vs. the industry median of 83.04, Dr Wu Skincare 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 a Consumer Packaged Goods company?
The median Days Inventory among Consumer Packaged Goods companies is 83.04, based on 1,873 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. Dr Wu Skincare Co's current Days Inventory of 179.40 is 116% 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 Dr Wu Skincare Co and its competitors. For the Consumer Packaged Goods industry, the median Days Inventory is 83.04 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Dr Wu Skincare Co's current Days Inventory is 179.40, which is 11% above median its own 10-year median of 161.33. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Dr Wu Skincare Co stock overvalued right now?
Based on GuruFocus' analysis, Dr Wu Skincare Co (ROCO:6523) is currently considered Significantly Undervalued. The stock's GF Value™ is NT$151.83, compared to a current price of NT$92.40 — trading 39.1% below its estimated fair value. The current Days Inventory is 179.40, which is 11% above median its 10-year median of 161.33 and 116% above the Consumer Packaged Goods industry median of 83.04. Dr Wu Skincare Co's overall GF Score™ is 81/100 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 Dr Wu Skincare Co (ROCO:6523), the current Days Inventory is 179.40 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 Dr Wu Skincare Co (ROCO:6523) Overvalued in 2026?

Based on GuruFocus' analysis, Dr Wu Skincare Co stock appears to be undervalued. The current stock price of NT$92.40 is trading 39.1% below its estimated GF Value™ of NT$151.83. GuruFocus considers Dr Wu Skincare Co to be Significantly Undervalued.

Key valuation signals for ROCO:6523:

  • Days Inventory: 179.40 (11% above median its 10-year median of 161.33)
  • GF Value™: NT$151.83 vs. price of NT$92.40 (39.1% below fair value)
  • GF Score™: 81/100 with 3 warning signs
  • Industry Position: 116% above the Consumer Packaged Goods median (#1540 of 1873)

No single metric tells the full story. See the ROCO:6523 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Dr Wu Skincare Co Business Description

Address Nanjing East Road, 13th Floor., No. 70, Section. 3, Zhongshan District, Taipei, TWN, 100
Dr Wu Skincare Co Ltd is a Taiwan based company engaged in the research, development, production, wholesale and retail of cosmetics. It principally manufactures and sells cosmetics. The company offers products such as cosmetic masks, lotions, eye care products, moisturizers and others. The group derives its revenue from the sales of private label care products. It sells the products in Taiwan and internationally, of which majority of the revenue is derived from the sales made in Taiwan.
81GF Score

Get the complete analysis for ROCO:6523

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

NT$92.40
Price
NT$151.83
GF Value