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E&R Engineering's total inventories for the quarter that ended in Dec. 2025 was NT$802 Mil. E&R Engineering's average total inventories from the quarter that ended in Sep. 2025 to the quarter that ended in Dec. 2025 was NT$825 Mil.
In Ben Graham's calculation of Net-Net Working Capital, inventory is only considered worth half of its book value. E&R Engineering's Net-Net Working Capital per share for the quarter that ended in Dec. 2025 was NT$1.27.
Days Inventory indicates the number of days of goods in sales that a company has in the inventory.
E&R Engineering's Days Inventory for the
three
months ended in Dec. 2025 was 162.15.
Inventory Turnover measures how fast the company turns over its inventory within a year.
E&R Engineering's Inventory Turnover for the quarter that ended in Dec. 2025 was 0.56.
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.
E&R Engineering's Inventory-to-Revenue for the quarter that ended in Dec. 2025 was 1.14.
E&R Engineering (ROCO:8027) 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.
E&R Engineering'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.
E&R Engineering'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.
E&R Engineering Total Inventories Related Terms
E&R Engineering Total Inventories Historical Data
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The historical data trend for E&R Engineering's Total Inventories 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.
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.
E&R Engineering (ROCO:8027) has a Total Inventories of NT$802 Mil as of Dec. 2025. The total amount of inventory as recorded on a company's balance sheet. View historical data for E&R Engineering and its competitors.
Is E&R Engineering's Total Inventories too high?
E&R Engineering's current Total Inventories is NT$802 Mil. Overall, E&R Engineering has a GF Score™ of 40/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does E&R Engineering's Total Inventories compare to GEV and ETN?
E&R Engineering's Total Inventories of NT$802 Mil can be compared against companies in the Industrial Products 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 an Industrial Products company?
A good Total Inventories depends on the Industrial Products 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 E&R Engineering and its competitors. E&R Engineering's current Total Inventories is NT$802 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is E&R Engineering stock overvalued right now?
Based on GuruFocus' analysis, E&R Engineering (ROCO:8027) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$102.36, compared to a current price of NT$239.00 — trading 133.5% above its estimated fair value. The current Total Inventories is NT$802 Mil. E&R Engineering's overall GF Score™ is 40/100 with 3 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 E&R Engineering (ROCO:8027), the current Total Inventories is NT$802 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 E&R Engineering (ROCO:8027) Overvalued in 2026?
Based on GuruFocus' analysis, E&R Engineering stock appears to be overvalued.
The current stock price of NT$239.00 is trading 133.5% above its estimated GF Value™ of NT$102.36.
GuruFocus considers E&R Engineering to be Significantly Overvalued.
Key valuation signals for ROCO:8027:
Total Inventories: NT$802 Mil
GF Value™: NT$102.36 vs. price of NT$239.00 (133.5% above fair value)
No single metric tells the full story. See the ROCO:8027 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
E&R Engineering Corp engages mainly in the planning, designing, manufacturing, installing, and selling of automatic machines, related components, computer software, and pollution control equipment. Its main product offerings include laser and plasma equipment for semiconductor, LED, and passive component industries; laboratory testing equipment, flexible printed circuit equipment, and semiconductor packaging solutions. The Group operates in the following reportable segments: Automation Equipment, which generates the maximum revenue, Flexible Printed Circuit (FPC), Semiconductor Packaging Materials, and Others. Geographically, it generates maximum revenue from Taiwan, and the rest from Hong Kong and Mainland China, Southeast Asia, America, Europe, and other regions.
40GF Score
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Total Inventories is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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