Sunonwealth Electric Machine Industry Co., Ltd.

Sunonwealth Electric Machine Industry Co., Ltd.verified

2421.TW

Price:

$159.5

Market Cap:

$43.47B

Sunonwealth Electric Machine Industry Co., Ltd., together with its subsidiaries, manufactures and sells precision motors and thermal solutions worldwide. The company offers DC, AC, EC, and mini fans and blowers; cooling modules; and ventilation fans, as well as fan accessories, such as metal finger and plastic guards, plastic filter and finger guards, and AC cords under the SUNON brand. Its products are used in 5G telecoms base station X networking, autotronics, renewal energy, entertainment and games, indoor air quality, surveillance, home appliances and ventilations, and industrial applications, as well as artificial intelligence and internet of things. The company serves clients operating...[Read more]

Industry

Industrial - Machinery

IPO Date

2000-01-04

Stock Exchange

TAI

Ticker

2421.TW

The ROE as of December 2025 (TTM) for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) is 24.91%

According to Sunonwealth Electric Machine Industry Co., Ltd.’s latest financial reports and current stock price. The company's current ROE is 24.91%. This represents a change of 301.60% compared to the average of 6.20% of the last 4 quarters.

Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) Historical ROE (quarterly & annually)

How has 2421.TW ROE performed in the past?

The mean historical ROE of Sunonwealth Electric Machine Industry Co., Ltd. over the last ten years is 15.85%. The current 24.91% ROE has changed 57.14% with respect to the historical average. Over the past ten years (40 quarters), 2421.TW's ROE was at its highest in in the June 2020 quarter at 8.98%. The ROE was at its lowest in in the March 2019 quarter at 1.16%.

Quarterly (TTM)
Annual

Average

15.85%

Median

15.99%

Minimum

9.83%

Maximum

20.93%

Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) ROE by Quarter and Year

Discovering the peaks and valleys of Sunonwealth Electric Machine Industry Co., Ltd. ROE, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Maximum Annual Increase = 112.96%

Maximum Annual ROE = 20.93%

Minimum Annual Increase = -46.97%

Minimum Annual ROE = 9.83%

Quarterly (TTM)
Annual
YearROEChange
202418.84%1.95%
202318.48%-11.73%
202220.93%112.96%
20219.83%-46.97%
202018.54%15.15%
201916.10%10.13%
201814.62%-7.94%
201715.88%11.97%
201614.18%27.49%
201511.12%15.09%

Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) Average ROE

How has 2421.TW ROE performed in the past?

The current ROE of Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

3-year avg

19.42%

5-year avg

17.32%

10-year avg

15.85%

Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) ROE vs. Peers

How is 2421.TW’s ROE compared to its peers?

Sunonwealth Electric Machine Industry Co., Ltd.’s ROE is less than Kinik Company (15.59%), less than Mega Union Technology Inc. (25.91%), less than All Ring Tech Co., Ltd. (23.93%), less than Dynapack International Technology Corporation (12.01%), less than Apex Dynamics, Inc. (9.12%), less than Evergreen Steel Corp. (12.87%), less than U-Ming Marine Transport Corporation (8.67%), less than Century Wind Power Co., Ltd. (6.07%), less than Taiwan Secom Co., Ltd. (22.66%), less than Wisdom Marine Lines Co., Limited (6.28%),

Build a custom stock screener for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) and other stocks

One of the best ways to find valuable stocks to invest in is to build a custom made screener in your Excel or Google Sheets spreadsheet. This allows you to compare thousands of companies like Sunonwealth Electric Machine Industry Co., Ltd. using the financials and key metrics that matter to you in a single view.

The easiest way to set this up is to use the Wisesheets add-on and set your spreadsheet like this:

Custom stock screener in Wisesheets

Covering all these metrics from financial, data, dividend data, key metrics and more you can get all the data you want for over 50+ exchanges worldwide.

Get your free trial here.

Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) and other stocks custom spreadsheet templates

The easiest way to analyze a company like Sunonwealth Electric Machine Industry Co., Ltd. or any others is to create a spreadsheet model that automatically retrieves all of the stock data you need.

Using Wisesheets you can set up a spreadsheet model like this with simple spreadsheet formulas. If you change the ticker you can get all of the data automatically updated for you.

Custom stock templates in Wisesheets

Whether you need live data, historical price data, financials, dividend data, key metrics, analyst estimates, or anything else...Wisesheets has you covered.

Frequently asked questions❓

What is the ROE?

How can you use the ROE?

What is Sunonwealth Electric Machine Industry Co., Ltd.'s ROE?

How is the ROE calculated for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW)?

What is the highest ROE for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW)?

What is the 3-year average ROE for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW)?

What is the 5-year average ROE for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW)?

How does the current ROE for Sunonwealth Electric Machine Industry Co., Ltd. (2421.TW) compare to its historical average?