Excelliance Mos (ROCO:5299) Research & Development: NT$185 Mil (TTM As of Mar. 2026)


ROCO:5299 Excelliance Mos Corp ROCO:5299
63 GF Score
Price NT$118.00
GF Value NT$73.89
Valuation Significantly Overvalued
! 9 Warning Signs
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What is Excelliance Mos Research & Development?

Excelliance Mos ROCO:5299 63 Research & Development is NT$185 Mil as of Mar. 2026. GuruFocus rates ROCO:5299 with a GF Score™ of 63/100 and a GF Value™ of NT$73.89 (Significantly Overvalued). The stock has 9 warning signs investors should review.

Research & Development is the aggregate amount of research and development expenses during the year. Excelliance Mos's Research & Development for the three months ended in Mar. 2026 was NT$50 Mil. Its Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 was NT$185 Mil.

Excelliance Mos  (ROCO:5299) Research & Development Explanation

If competitive advantage is created by a patent or tech advantage, at some point it will disappear.

High R&D usually dictates high SG&A which threatens the competitive advantage.

Excelliance Mos Research & Development Related Terms

Excelliance Mos Research & Development Historical Data

* Premium members only.

The historical data trend for Excelliance Mos's Research & Development 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.

Excelliance Mos Research & Development Chart

Excelliance Mos Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Research & Development
Get a 7-Day Free Trial Premium Member Only Premium Member Only 207.69 178.61 149.03 174.21 180.35

Excelliance Mos Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Research & Development 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 45.71 37.42 46.52 50.71 50.19
ROCO:5299
63GF Score
Excelliance Mos Corp ROCO:5299
Research & Development is just one metric. See GF Score™, valuation, warning signs, and more.
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Excelliance Mos Research & Development Calculation

This is the expense the company spent on research and development.

Research & Development for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was NT$185 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.

Frequently Asked Questions Learn more about Research & Development →
What does a Research & Development of NT$185 Mil mean?
Excelliance Mos (ROCO:5299) has a Research & Development of NT$185 Mil as of Mar. 2026. Research and development expense is the total cost for research and development activities. View historical data on Excelliance Mos and its competitors.
Is Excelliance Mos' Research & Development too high?
Excelliance Mos' current Research & Development is NT$185 Mil. Overall, Excelliance Mos has a GF Score™ of 63/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Excelliance Mos' Research & Development compare to NVDA and AVGO?
Excelliance Mos' Research & Development of NT$185 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 Research & Development for a Semiconductors company?
A good Research & Development depends on the Semiconductors industry context. However, Research & Development 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 Research & Development mean?
A high Research & Development can signal that a stock is expensive relative to its fundamentals. Research and development expense is the total cost for research and development activities. View historical data on Excelliance Mos and its competitors. Excelliance Mos's current Research & Development is NT$185 Mil. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Excelliance Mos stock overvalued right now?
Based on GuruFocus' analysis, Excelliance Mos (ROCO:5299) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$73.89, compared to a current price of NT$118.00 — trading 59.7% above its estimated fair value. The current Research & Development is NT$185 Mil. Excelliance Mos' overall GF Score™ is 63/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Research & Development calculated?
Research & Development is calculated from a company's financial statements. For Excelliance Mos (ROCO:5299), the current Research & Development is NT$185 Mil as of Mar. 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 Excelliance Mos (ROCO:5299) Overvalued in 2026?

Based on GuruFocus' analysis, Excelliance Mos stock appears to be overvalued. The current stock price of NT$118.00 is trading 59.7% above its estimated GF Value™ of NT$73.89. GuruFocus considers Excelliance Mos to be Significantly Overvalued.

Key valuation signals for ROCO:5299:

  • Research & Development: NT$185 Mil
  • GF Value™: NT$73.89 vs. price of NT$118.00 (59.7% above fair value)
  • GF Score™: 63/100 with 9 warning signs

No single metric tells the full story. See the ROCO:5299 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Excelliance Mos Business Description

Address Taiyuan Street, No. 22, 4th Floor - 1, Hsinchu County, Jhubei, TWN, 302082
Excelliance Mos Corp is a power device and IC design company specializing in power semiconductor process development, high-efficiency power devices, integrated circuits, and system design, empowered by its vertically integrated capabilities. The company's product portfolio mainly includes Power MOSFETs, AC/DC integrated circuits, and AC/DC controllers. These products are mainly used in laptops, desktops, LCD TVs, monitors, digital cameras, cell phones, and other related products. Geographically, the company generates maximum revenue from Taiwan, and the rest from China and other markets.
63GF Score

Get the complete analysis for ROCO:5299

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

NT$118.00
Price
NT$73.89
GF Value