Concord Medical Co (ROCO:6518) Days Inventory: 2.87 (As of Dec. 2025) — 36% Above Median

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ROCO:6518 Concord Medical Co Ltd ROCO:6518
71 GF Score
Price NT$31.55
GF Value NT$29.16
Valuation Fairly Valued
! 3 Warning Signs
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What is Concord Medical Co Days Inventory?

Concord Medical Co ROCO:6518 +0.64% 71 Days Inventory is 2.87 as of Dec. 2025, which is 36% above its 10-year median of 2.11. GuruFocus rates ROCO:6518 with a GF Score™ of 71/100 and a GF Value™ of NT$29.16 (Fairly Valued). The stock has 3 warning signs investors should review. Among 787 Medical Devices & Instruments companies, Concord Medical Co ranks better than 99.62% on this metric.

Days Inventory is also known as Days Sales of Inventory (DSI). Concord Medical Co's Average Total Inventories for the six months ended in Dec. 2025 was NT$7.0 Mil. Concord Medical Co's Cost of Goods Sold for the six months ended in Dec. 2025 was NT$442.9 Mil. Hence, Concord Medical Co's Days Inventory for the six months ended in Dec. 2025 was 2.87.

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

ROCO:6518' s Days Inventory Range Over the Past 10 Years
Min: 1.53   Med: 2.11   Max: 3.64
Current: 2.62

During the past 13 years, Concord Medical Co's highest Days Inventory was 3.64. The lowest was 1.53. And the median was 2.11.

ROCO:6518's Days Inventory is ranked better than
99.62% of 787 companies
in the Medical Devices & Instruments industry
Industry Median: 179.47 vs ROCO:6518: 2.62

Concord Medical Co's Days Inventory increased from Dec. 2024 (1.66) to Dec. 2025 (2.87). It might indicate that Concord Medical Co's sales slowed down.

Inventory Turnover measures how fast the company turns over its inventory within a year. Concord Medical Co's Inventory Turnover for the six months ended in Dec. 2025 was 63.59.

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. Concord Medical Co's Inventory-to-Revenue for the six months ended in Dec. 2025 was 0.01.


Concord Medical Co  (ROCO:6518) 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.

Concord Medical Co'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.

Concord Medical Co'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.


Concord Medical Co Days Inventory Related Terms


Concord Medical Co Days Inventory Historical Data

* Premium members only.

The historical data trend for Concord Medical 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.

Concord Medical Co Days Inventory Chart

Concord Medical 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 3.32 3.64 2.18 1.53 2.93

Concord Medical Co 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 1.74 1.41 1.66 2.01 2.87

ROCO:6518 vs ISRG, BDX, MDLN: Days Inventory Comparison

For the Medical Instruments & Supplies subindustry, Concord Medical 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.


Concord Medical Co Days Inventory vs Medical Devices & Instruments Industry

For the Medical Devices & Instruments industry and Healthcare sector, Concord Medical Co's Days Inventory distribution charts can be found below:

* The bar in red indicates where Concord Medical Co's Days Inventory falls into.


ROCO:6518
71GF Score
Concord Medical Co Ltd ROCO:6518
Days Inventory is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Concord Medical Co Days Inventory Calculation

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

Concord Medical 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
=( (3.983 + 9.362) / 2 ) / 830.388*365
=6.6725 / 830.388*365
=2.93

Concord Medical 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: Jun. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count ) / Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=( (4.568 + 9.362) / 2 ) / 442.938*365 / 2
=6.965 / 442.938*365 / 2
=2.87

* 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 2.87 mean?
Concord Medical Co (ROCO:6518) has a Days Inventory of 2.87 as of Dec. 2025. Days inventory represents the average amount of days a company holds inventory before selling it. View historical data on Concord Medical Co and its competitors. This is 36% above median its historical median of 2.11. Over the past decade, Concord Medical Co's Days Inventory has ranged from 1.53 to 3.64. According to the industry distribution chart, Concord Medical Co ranks #3 out of 787 companies in the Medical Devices & Instruments industry, placing it in the top 0.40000000000001%.
Is Concord Medical Co's Days Inventory too high?
Concord Medical Co's current Days Inventory of 2.87 is 36% above median its 10-year median of 2.11. Over the past 10 years, this metric has ranged from a low of 1.53 to a high of 3.64. The Medical Devices & Instruments industry median Days Inventory is 179.47. Concord Medical Co's value of 2.87 is 98.4% below this industry median. Based on the distribution chart, Concord Medical Co ranks #3 out of 787 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, Concord Medical Co has a GF Score™ of 71/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Concord Medical Co's Days Inventory compare to ISRG and BDX?
According to the Medical Devices & Instruments industry distribution chart, Concord Medical Co ranks #3 out of 787 companies for Days Inventory. This places Concord Medical Co in the top 0% of its industry — outperforming the majority of peers. The industry median Days Inventory is 179.47. Concord Medical Co's value of 2.87 is 98.4% below this benchmark. Historically, Concord Medical Co's own Days Inventory has ranged from 1.53 to 3.64 over the past decade. While the company's 10-year median is 2.11 vs. the industry median of 179.47, Concord Medical Co has consistently been below 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 Medical Devices & Instruments company?
The median Days Inventory among Medical Devices & Instruments companies is 179.47, based on 787 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. Concord Medical Co's current Days Inventory of 2.87 is 98.4% below 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 Concord Medical Co and its competitors. For the Medical Devices & Instruments industry, the median Days Inventory is 179.47 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Concord Medical Co's current Days Inventory is 2.87, which is 36% above median its own 10-year median of 2.11. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Concord Medical Co stock overvalued right now?
Based on GuruFocus' analysis, Concord Medical Co (ROCO:6518) is currently considered Fairly Valued. The stock's GF Value™ is NT$29.16, compared to a current price of NT$31.55 — trading 8.2% above its estimated fair value. The current Days Inventory is 2.87, which is 36% above median its 10-year median of 2.11 and 98.4% below the Medical Devices & Instruments industry median of 179.47. Concord Medical Co's overall GF Score™ is 71/100 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 Concord Medical Co (ROCO:6518), the current Days Inventory is 2.87 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 Concord Medical Co (ROCO:6518) Overvalued in 2026?

Based on GuruFocus' analysis, Concord Medical Co stock appears to be overvalued. The current stock price of NT$31.55 is trading 8.2% above its estimated GF Value™ of NT$29.16. GuruFocus considers Concord Medical Co to be Fairly Valued.

Key valuation signals for ROCO:6518:

  • Days Inventory: 2.87 (36% above median its 10-year median of 2.11)
  • GF Value™: NT$29.16 vs. price of NT$31.55 (8.2% above fair value)
  • GF Score™: 71/100 with 3 warning signs
  • Industry Position: 98.4% below the Medical Devices & Instruments median (#3 of 787)

No single metric tells the full story. See the ROCO:6518 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Concord Medical Co Business Description

Address Number 266, Wenhua Road, 12F, Sec.1, 12th Floor, Banqiao District, New Taipei City, Taipei, TWN, 22041
Concord Medical Co Ltd is a Taiwan based company involved in providing hospital management support services including medical equipment leasing, pharmaceuticals, and medical consumables integrated supply. . The company's main business items are medical equipment, pharmaceuticals Product trading business, leasing business and management consulting services.
71GF Score

Get the complete analysis for ROCO:6518

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

NT$31.55
Price
NT$29.16
GF Value