Formosa Optical Technology Co's total inventories for the quarter that ended in Dec. 2025 was NT$861 Mil. Formosa Optical Technology Co's average total inventories from the quarter that ended in Sep. 2025 to the quarter that ended in Dec. 2025 was NT$866 Mil.
In Ben Graham's calculation of Net-Net Working Capital, inventory is only considered worth half of its book value. Formosa Optical Technology Co's Net-Net Working Capital per share for the quarter that ended in Dec. 2025 was NT$-8.59.
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
Formosa Optical Technology Co's Days Inventory for the
three
months ended in Dec. 2025 was 188.26.
Inventory Turnover measures how fast the company turns over its inventory within a year.
Formosa Optical Technology Co's Inventory Turnover for the quarter that ended in Dec. 2025 was 0.48.
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.
Formosa Optical Technology Co's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 0.77.
Formosa Optical Technology Co (ROCO:5312) Total Inventories Explanation
Inventory control is an important part of business operation. If a company does not have enough inventory, it may not be able to meet customers' required delivery time. If it has too much inventory, the cost of holding the inventory can be high.
1. In Ben Graham's calculation of Net-Net Working Capital (NNWC), inventory is only considered worth half of its book value.
Formosa Optical Technology Co's Net-Net Working Capital Per Share for the quarter that ended in Dec. 2025 is
4. 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.
Formosa Optical Technology Co's Inventory to Revenue for the quarter that 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
Manufacturers with durable competitive advantages have the advantage that the products they sell do not change, and therefore will never become obsolete. Buffett likes this advantage.
When identifying manufacturers with durable competitive advantage, look for inventory and net earnings that rise correspondingly. This indicates that the company is finding profitable ways to increase sales which called for an increase in inventory.
Manufacturers with inventories that spike up and down are indicative of competitive industries subject to boom and bust.
Formosa Optical Technology Co Total Inventories Related Terms
Formosa Optical Technology Co Total Inventories Historical Data
* 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.
Formosa Optical Technology Co Total Inventories Chart
Formosa Optical Technology Co Total Inventories Calculation
Total Inventories includes the raw materials, work-in-process goods and completely finished goods of a company. It is a portion of a company's current assets.
Formosa Optical Technology Co (ROCO:5312) has a Total Inventories of NT$861 Mil as of Dec. 2025. The total amount of inventory as recorded on a company's balance sheet. View historical data for Formosa Optical Technology Co and its competitors.
Is Formosa Optical Technology Co's Total Inventories too high?
Formosa Optical Technology Co's current Total Inventories is NT$861 Mil. Overall, Formosa Optical Technology Co has a GF Score™ of 81/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Formosa Optical Technology Co's Total Inventories compare to ISRG and BDX?
Formosa Optical Technology Co's Total Inventories of NT$861 Mil can be compared against companies in the Medical Devices & Instruments industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Inventories for a Medical Devices & Instruments company?
A good Total Inventories depends on the Medical Devices & Instruments industry context. However, Total Inventories 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 Total Inventories mean?
A high Total Inventories can signal that a stock is expensive relative to its fundamentals. The total amount of inventory as recorded on a company's balance sheet. View historical data for Formosa Optical Technology Co and its competitors. Formosa Optical Technology Co's current Total Inventories is NT$861 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Formosa Optical Technology Co stock overvalued right now?
Based on GuruFocus' analysis, Formosa Optical Technology Co (ROCO:5312) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$108.45, compared to a current price of NT$87.80 — trading 19% below its estimated fair value. The current Total Inventories is NT$861 Mil. Formosa Optical Technology Co's overall GF Score™ is 81/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Inventories calculated?
Total Inventories is calculated from a company's financial statements. For Formosa Optical Technology Co (ROCO:5312), the current Total Inventories is NT$861 Mil 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 Formosa Optical Technology Co (ROCO:5312) Overvalued in 2026?
Based on GuruFocus' analysis, Formosa Optical Technology Co stock appears to be undervalued.
The current stock price of NT$87.80 is trading 19% below its estimated GF Value™ of NT$108.45.
GuruFocus considers Formosa Optical Technology Co to be Modestly Undervalued.
Key valuation signals for ROCO:5312:
Total Inventories: NT$861 Mil
GF Value™: NT$108.45 vs. price of NT$87.80 (19% below fair value)
No single metric tells the full story. See the ROCO:5312 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Formosa Optical Technology Co Business Description
Formosa Optical Technology Co Ltd is mainly engaged in the eyewear business, including optometry services and the retail business selling contact lenses and eye drops. The Group mainly derives revenue from the business divisions of Formosa Optical Technology and Bo Wei Optical, with Formosa Optical Technology generating maximum revenue. The majority of revenue is derived from the sale of glasses. The Group generates the majority of its revenue from Taiwan.
81GF Score
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