Sun Brothers Development Co (ROCO:3489) Inventory Turnover: 0.08 (As of Dec. 2025)

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ROCO:3489 Sun Brothers Development Co Ltd ROCO:3489
46 GF Score
Price NT$19.10
GF Value NT$9.14
Valuation Significantly Overvalued
! 6 Warning Signs
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What is Sun Brothers Development Co Inventory Turnover?

Sun Brothers Development Co ROCO:3489 -0.26% 46 Inventory Turnover is 0.08 as of Dec. 2025. GuruFocus rates ROCO:3489 with a GF Score™ of 46/100 and a GF Value™ of NT$9.14 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. Sun Brothers Development Co's Cost of Goods Sold for the three months ended in Dec. 2025 was NT$222.2 Mil. Sun Brothers Development Co's Average Total Inventories for the quarter that ended in Dec. 2025 was NT$2,898.8 Mil. Sun Brothers Development Co's Inventory Turnover for the quarter that ended in Dec. 2025 was 0.08.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Sun Brothers Development Co's Days Inventory for the three months ended in Dec. 2025 was 1,190.70.

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. Sun Brothers Development Co's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 11.73.


Sun Brothers Development Co  (ROCO:3489) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

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

Sun Brothers Development Co's Days Inventory for the three months ended in Dec. 2025 is calculated as:

Days Inventory =Average Total Inventories (Q: Dec. 2025 )/Cost of Goods Sold (Q: Dec. 2025 )*Days in Period
=2898.787/222.15*365 / 4
=1,190.70

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.

Sun Brothers Development Co's Inventory to Revenue for the quarter that ended in Dec. 2025 is calculated as

Inventory-to-Revenue=Average Total Inventories (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=2898.787 / 247.229
=11.73

* 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

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.


Sun Brothers Development Co Inventory Turnover Related Terms


Sun Brothers Development Co Inventory Turnover Historical Data

* Premium members only.

The historical data trend for Sun Brothers Development Co's Inventory Turnover 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.

Sun Brothers Development Co Inventory Turnover Chart

Sun Brothers Development Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Inventory Turnover
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.63 0.31 0.22 0.78 0.25

Sun Brothers Development Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Inventory Turnover 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 0.45 0.05 0.05 0.07 0.08
ROCO:3489
46GF Score
Sun Brothers Development Co Ltd ROCO:3489
Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.
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Sun Brothers Development Co Inventory Turnover Calculation

Sun Brothers Development Co's Inventory Turnover for the fiscal year that ended in Dec. 2025 is calculated as

Inventory Turnover (A: Dec. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (A: Dec. 2025 ) / ((Total Inventories (A: Dec. 2024 ) + Total Inventories (A: Dec. 2025 )) / count )
=672.014 / ((2450.206 + 2965.363) / 2 )
=672.014 / 2707.7845
=0.25

Sun Brothers Development Co's Inventory Turnover for the quarter that ended in Dec. 2025 is calculated as

Inventory Turnover (Q: Dec. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (Q: Dec. 2025 ) / ((Total Inventories (Q: Sep. 2025 ) + Total Inventories (Q: Dec. 2025 )) / count )
=222.15 / ((2832.211 + 2965.363) / 2 )
=222.15 / 2898.787
=0.08

* 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 Inventory Turnover →
What does a Inventory Turnover of 0.08 mean?
Sun Brothers Development Co (ROCO:3489) has a Inventory Turnover of 0.08 as of Dec. 2025. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Sun Brothers Development Co and its competitors.
Is Sun Brothers Development Co's Inventory Turnover too high?
Sun Brothers Development Co's current Inventory Turnover is 0.08. Overall, Sun Brothers Development Co has a GF Score™ of 46/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sun Brothers Development Co's Inventory Turnover compare to competitors?
Sun Brothers Development Co's Inventory Turnover of 0.08 can be compared against companies in the Real Estate industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory Turnover for a Real Estate company?
A good Inventory Turnover depends on the Real Estate industry context. However, Inventory Turnover 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 Inventory Turnover mean?
A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Sun Brothers Development Co and its competitors. Sun Brothers Development Co's current Inventory Turnover is 0.08. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sun Brothers Development Co stock overvalued right now?
Based on GuruFocus' analysis, Sun Brothers Development Co (ROCO:3489) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$9.14, compared to a current price of NT$19.10 — trading 109% above its estimated fair value. The current Inventory Turnover is 0.08. Sun Brothers Development Co's overall GF Score™ is 46/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory Turnover calculated?
Inventory Turnover is calculated from a company's financial statements. For Sun Brothers Development Co (ROCO:3489), the current Inventory Turnover is 0.08 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 Sun Brothers Development Co (ROCO:3489) Overvalued in 2026?

Based on GuruFocus' analysis, Sun Brothers Development Co stock appears to be overvalued. The current stock price of NT$19.10 is trading 109% above its estimated GF Value™ of NT$9.14. GuruFocus considers Sun Brothers Development Co to be Significantly Overvalued.

Key valuation signals for ROCO:3489:

  • Inventory Turnover: 0.08
  • GF Value™: NT$9.14 vs. price of NT$19.10 (109% above fair value)
  • GF Score™: 46/100 with 6 warning signs

No single metric tells the full story. See the ROCO:3489 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sun Brothers Development Co Business Description

Address No. 50, Minquan Road, Luzhu District, Taoyuan, TWN, 338018
Sun Brothers Development Co Ltd is engaged in wholesale of building materials, developing, constructing, leasing and selling for residential, commercial or industrial buildings and others. It is also involved in the development and construction of collective housing and public works contract construction. The company's segments are: Real property section, and Construction section. It derives revenue from Construction segment.
46GF Score

Get the complete analysis for ROCO:3489

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

NT$19.10
Price
NT$9.14
GF Value