EFUN Technology Co (ROCO:3523) Other Operating Expense: NT$-0.00 Mil (TTM As of Jun. 2026)

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:3523 EFUN Technology Co Ltd ROCO:3523
36 GF Score
Price NT$15.20
GF Value NT$11.03
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is EFUN Technology Co Other Operating Expense?

EFUN Technology Co ROCO:3523 +3.40% 36 Other Operating Expense is NT$-0.00 Mil as of Jun. 2026. GuruFocus rates ROCO:3523 with a GF Score™ of 36/100 and a GF Value™ of NT$11.03 (Significantly Overvalued). The stock has 5 warning signs investors should review.

EFUN Technology Co's Other Operating Expense for the three months ended in Jun. 2026 was NT$-0.00 Mil. Its Other Operating Expense for the trailing twelve months (TTM) ended in Jun. 2026 was NT$-0.00 Mil.

EFUN Technology Co's quarterly Other Operating Expense increased from Dec. 2025 (NT$-0.00 Mil) to Mar. 2026 (NT$0.00 Mil) but then declined from Mar. 2026 (NT$0.00 Mil) to Jun. 2026 (NT$-0.00 Mil).

EFUN Technology Co's annual Other Operating Expense declined from Dec. 2023 (NT$0.00 Mil) to Dec. 2024 (NT$-0.00 Mil) but then increased from Dec. 2024 (NT$-0.00 Mil) to Dec. 2025 (NT$0.00 Mil).

EFUN Technology Co Other Operating Expense Historical Data

* Premium members only.

The historical data trend for EFUN Technology Co's Other Operating Expense 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.

EFUN Technology Co Other Operating Expense Chart

EFUN Technology Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Other Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only -0.00 0.00 0.00 -0.00 0.00

EFUN Technology Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Other Operating Expense 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 -0.00 0.00 -0.00 0.00 -0.00
ROCO:3523
36GF Score
EFUN Technology Co Ltd ROCO:3523
Other Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

EFUN Technology Co Other Operating Expense Calculation

GuruFocus uses a standardized financial statement format for all companies. For non-financial companies, GuruFocus lists Selling, General, & Admin. Expense, , Research & Development, and Other Operating Expense under the "Total Operating Expense" section.

Other Operating Expense sometimes includes:
Restructuring, and merger
Acquisition related and other
Litigation settlement charge
Other (too numerous to list)

Some companies can and do choose to report each of these items separately. Yet, there are a variety of Other Operating Expense which are simply too numerous to list.

Other Operating Expense for the trailing twelve months (TTM) ended in Jun. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$-0.00 Mil.

* 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.

What does a Other Operating Expense of NT$-0.00 Mil mean?
EFUN Technology Co (ROCO:3523) has a Other Operating Expense of NT$-0.00 Mil as of Jun. 2026. Other operating expenses that a company records on its income statement. View historical data on EFUN Technology Co and its competitors.
Is EFUN Technology Co's Other Operating Expense too high?
EFUN Technology Co's current Other Operating Expense is NT$-0.00 Mil. Overall, EFUN Technology Co has a GF Score™ of 36/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does EFUN Technology Co's Other Operating Expense compare to APH and GLW?
EFUN Technology Co's Other Operating Expense of NT$-0.00 Mil can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Other Operating Expense for a Hardware company?
A good Other Operating Expense depends on the Hardware industry context. However, Other Operating Expense 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 Other Operating Expense mean?
A high Other Operating Expense can signal that a stock is expensive relative to its fundamentals. Other operating expenses that a company records on its income statement. View historical data on EFUN Technology Co and its competitors. EFUN Technology Co's current Other Operating Expense is NT$-0.00 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is EFUN Technology Co stock overvalued right now?
Based on GuruFocus' analysis, EFUN Technology Co (ROCO:3523) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$11.03, compared to a current price of NT$15.20 — trading 37.8% above its estimated fair value. The current Other Operating Expense is NT$-0.00 Mil. EFUN Technology Co's overall GF Score™ is 36/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Other Operating Expense calculated?
Other Operating Expense is calculated from a company's financial statements. For EFUN Technology Co (ROCO:3523), the current Other Operating Expense is NT$-0.00 Mil as of Jun. 2026. 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 EFUN Technology Co (ROCO:3523) Overvalued in 2026?

Based on GuruFocus' analysis, EFUN Technology Co stock appears to be overvalued. The current stock price of NT$15.20 is trading 37.8% above its estimated GF Value™ of NT$11.03. GuruFocus considers EFUN Technology Co to be Significantly Overvalued.

Key valuation signals for ROCO:3523:

  • Other Operating Expense: NT$-0.00 Mil
  • GF Value™: NT$11.03 vs. price of NT$15.20 (37.8% above fair value)
  • GF Score™: 36/100 with 5 warning signs

No single metric tells the full story. See the ROCO:3523 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

EFUN Technology Co Business Description

Address No. 391, Section 2, Bentian Road, Annan District, Tainan, TWN, 70955
EFUN Technology Co Ltd is primarily engaged in the business related to optical film, electronic optical components, and solar photovoltaic power generation system construction.
36GF Score

Get the complete analysis for ROCO:3523

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

NT$15.20
Price
NT$11.03
GF Value