Silicon Optronics (TPE:3530) Total Operating Expense: NT$367 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.

TPE:3530 Silicon Optronics Inc TPE:3530
62 GF Score
Price NT$55.10
GF Value NT$100.05
Valuation Possible Value Trap
! 2 Warning Signs
View Full Analysis

What is Silicon Optronics Total Operating Expense?

Silicon Optronics TPE:3530 62 Total Operating Expense is NT$367 Mil as of Jun. 2026. GuruFocus rates TPE:3530 with a GF Score™ of 62/100 and a GF Value™ of NT$100.05 (Possible Value Trap). The stock has 2 warning signs investors should review.

Silicon Optronics's Total Operating Expense for the three months ended in Jun. 2026 was NT$90 Mil. Silicon Optronics's Total Operating Expense for the trailing twelve months (TTM) ended in Jun. 2026 was NT$367 Mil.

Silicon Optronics Total Operating Expense Related Terms

Silicon Optronics Total Operating Expense Historical Data

* Premium members only.

The historical data trend for Silicon Optronics's Total 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.

Silicon Optronics Total Operating Expense Chart

Silicon Optronics Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Total Operating Expense
Get a 7-Day Free Trial Premium Member Only Premium Member Only 503.42 356.03 327.93 317.58 358.99

Silicon Optronics Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Total 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 79.53 87.13 102.57 87.41 89.62
TPE:3530
62GF Score
Silicon Optronics Inc TPE:3530
Total Operating Expense is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Silicon Optronics Total Operating Expense Calculation

Total Operating Expense is the primary recurring expense associated with central operations that are incurred in order to generate sales.


Total 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$367 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 Total Operating Expense of NT$367 Mil mean?
Silicon Optronics (TPE:3530) has a Total Operating Expense of NT$367 Mil as of Jun. 2026. Total operating expense is the primary recurring expense associated with central operations. View historical data on Silicon Optronics and its competitors.
Is Silicon Optronics' Total Operating Expense too high?
Silicon Optronics' current Total Operating Expense is NT$367 Mil. Overall, Silicon Optronics has a GF Score™ of 62/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Silicon Optronics' Total Operating Expense compare to NVDA and AVGO?
Silicon Optronics' Total Operating Expense of NT$367 Mil can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Total Operating Expense for a Semiconductors company?
A good Total Operating Expense depends on the Semiconductors industry context. However, Total 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 Total Operating Expense mean?
A high Total Operating Expense can signal that a stock is expensive relative to its fundamentals. Total operating expense is the primary recurring expense associated with central operations. View historical data on Silicon Optronics and its competitors. Silicon Optronics's current Total Operating Expense is NT$367 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Silicon Optronics stock overvalued right now?
Based on GuruFocus' analysis, Silicon Optronics (TPE:3530) is currently considered Possible Value Trap. The stock's GF Value™ is NT$100.05, compared to a current price of NT$55.10 — trading 44.9% below its estimated fair value. The current Total Operating Expense is NT$367 Mil. Silicon Optronics' overall GF Score™ is 62/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Total Operating Expense calculated?
Total Operating Expense is calculated from a company's financial statements. For Silicon Optronics (TPE:3530), the current Total Operating Expense is NT$367 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 Silicon Optronics (TPE:3530) Overvalued in 2026?

Based on GuruFocus' analysis, Silicon Optronics stock appears to be undervalued. The current stock price of NT$55.10 is trading 44.9% below its estimated GF Value™ of NT$100.05. GuruFocus considers Silicon Optronics to be Possible Value Trap.

Key valuation signals for TPE:3530:

  • Total Operating Expense: NT$367 Mil
  • GF Value™: NT$100.05 vs. price of NT$55.10 (44.9% below fair value)
  • GF Score™: 62/100 with 2 warning signs

No single metric tells the full story. See the TPE:3530 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Silicon Optronics Business Description

Address Li Hsin 1st Road, 10-2, 4th Floor, East District, Hsin-Chu, TWN, 300
Silicon Optronics Inc is engaged in the design, development, and sale of complementary metal-oxide semiconductors. Its products include image sensors and shutters. The company derives revenue from complementary metal-oxide semiconductors. Geographically, it operates in Hong Kong, the United States, Taiwan, and other countries, with the majority of revenue deriving from Hong Kong.
62GF Score

Get the complete analysis for TPE:3530

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

NT$55.10
Price
NT$100.05
GF Value