ASE Technology Holding Co. (ASX) Operating Margin: History & Chart

ASE Technology Holding Co., Ltd.(ASX)

Semiconductors · Kaohsiung, KH

$36.95-0.83 (-2.20%)

At close: Aug 31, 2026, 4:00 PM ET

About ASE Technology Holding Co., Ltd.

Established in 1984 and headquartered in Kaohsiung, Taiwan, ASE Technology Holding Co., Ltd. operates as a leading global provider of essential services for the semiconductor industry. Its primary business encompasses a full range of semiconductor packaging and testing solutions, alongside electronic manufacturing services, catering to an international clientele spanning the United States, Taiwan, various other Asian countries, and Europe. The company offers an extensive portfolio of packaging services, featuring advanced techniques such as flip chip ball grid array (BGA) and chip scale package (CSP) formats. This also includes a variety of quad flat packages (including low profile and thin versions), bump chip carriers, and advanced quad flat no-lead (QFN) packages. ASE specializes in cutting-edge solutions like plastic BGAs, 3D chip packages, and stacked die integration, utilizing both copper and silver wire bonding. Further sophisticated offerings include specialized flip chip BGAs with heat-spreaders, hybrid FCCSPs, innovative package in package (PiP) and package on package (PoP) assemblies, advanced single-sided substrates, high-bandwidth PoP, fan-out wafer-level packaging, SESUB technology, and 2.5D silicon interposers. Additionally, the company produces IC wire bonding packages, system-in-package (SiP) products and modules, and provides critical interconnect materials, including the assembly of electronic components for the automotive sector. In the domain of semiconductor testing, ASE delivers a comprehensive array of services. These range from initial front-end engineering testing and wafer probing to the final verification of a diverse set of components, such as logic, mixed-signal, radio frequency (RF) modules, SiP, micro-electro-mechanical systems (MEMS), and discrete devices. The company also manages associated test services and drop shipment logistics. Beyond its core semiconductor operations, ASE Technology Holding diversifies its ventures significantly. This includes the development, construction, sale, leasing, and management of real estate properties. The company also manufactures substrates, offers information software solutions, provides equipment leasing and investment advisory services, and manages warehousing operations. Furthermore, ASE is involved in processing and distributing computer and communication peripherals, electronic components, telecommunications equipment, and motherboards, actively participating in the import and export of goods and technology.

Kaohsiung, KH

96,436 employees

www.aseglobal.com

Technology / Semiconductors

Sector: Technology
Industry: Semiconductors
CEO: Jason Chang

View full financials

ASX Operating Margin Metrics

OPERATING MARGIN

11.06%

OPERATING MARGIN AVG TTM

9.17%

OPERATING MARGIN AVG 3Y

7.02%

OPERATING MARGIN AVG 5Y

9.05%

OPERATING MARGIN AVG 10Y

8.41%

OPERATING MARGIN AVG 15Y

9.05%

OPERATING MARGIN AVG 20Y

9.80%

CURRENT VS TTM AVG

+20.59%

CURRENT VS 3Y AVG

+57.68%

CURRENT VS 5Y AVG

+22.21%

CURRENT VS 10Y AVG

+31.45%

CURRENT VS 15Y AVG

+22.23%

CURRENT VS 20Y AVG

+12.82%

SECTOR MEDIAN · TECHNOLOGY

14.87%

median of 189 covered companies

CURRENT VS SECTOR MEDIAN

-25.61%

vs the sector median at left

NAME	MARKET CAP	OPERATING MARGIN	TTM	3Y	5Y
ASE Technology Holding Co., Ltd. (ASX)	$81.25B	11.06%	9.17%	7.02%	9.05%
Motorola Solutions, Inc. (MSI)vs ›	$80.56B	25.05%	24.98%	22.80%	21.71%
Synopsys, Inc. (SNPS)vs ›	$84.17B	9.75%	17.55%	20.98%	19.71%
Datadog, Inc. (DDOG)vs ›	$84.38B	0.38%	0.36%	-1.08%	-1.41%
Lumentum Holdings Inc. (LITE)vs ›	$71.17B	17.41%	2.87%	-6.46%	1.59%
Cadence Design Systems, Inc. (CDNS)vs ›	$93.30B	30.83%	30.13%	30.25%	28.52%
Hewlett Packard Enterprise Company (HPE)vs ›	$69.19B	6.60%	6.45%	6.93%	6.89%
Intuit Inc. (INTU)vs ›	$98.28B	27.43%	26.79%	24.43%	23.98%
Monolithic Power Systems, Inc. (MPWR)vs ›	$62.29B	28.72%	25.27%	26.59%	24.48%
TE Connectivity plc (TEL)vs ›	$59.46B	19.09%	18.22%	17.75%	17.70%

NAME

MARKET CAP

OPERATING MARGIN

TTM

ASE Technology Holding Co., Ltd. (ASX)

$81.25B

11.06%

9.17%

7.02%

9.05%

Motorola Solutions, Inc. (MSI)vs ›

$80.56B

25.05%

24.98%

22.80%

21.71%

Synopsys, Inc. (SNPS)vs ›

$84.17B

9.75%

17.55%

20.98%

19.71%

Datadog, Inc. (DDOG)vs ›

$84.38B

0.38%

0.36%

-1.08%

-1.41%

Lumentum Holdings Inc. (LITE)vs ›

$71.17B

17.41%

2.87%

-6.46%

1.59%

Cadence Design Systems, Inc. (CDNS)vs ›

$93.30B

30.83%

30.13%

30.25%

28.52%

Hewlett Packard Enterprise Company (HPE)vs ›

$69.19B

6.60%

6.45%

6.93%

6.89%

Intuit Inc. (INTU)vs ›

$98.28B

27.43%

26.79%

24.43%

23.98%

Monolithic Power Systems, Inc. (MPWR)vs ›

$62.29B

28.72%

25.27%

26.59%

24.48%

TE Connectivity plc (TEL)vs ›

$59.46B

19.09%

18.22%

17.75%

17.70%

Operating Margin FAQ

What is the operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The operating margin for ASX stock is 11.06%.

Is ASE Technology Holding Co., Ltd.'s operating margin high or low?

The operating margin of 11.06% is 22% above its 5-year average of 9.05%, near the high end of its 5-year range (5.63%–13.02%).

What is the TTM average operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The TTM average operating margin for ASX stock is 9.17%.

What is the 3Y average operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The 3Y average operating margin for ASX stock is 7.02%.

What is the 5Y average operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The 5Y average operating margin for ASX stock is 9.05%.

What is the 10Y average operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The 10Y average operating margin for ASX stock is 8.41%.

What is the 15Y average operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The 15Y average operating margin for ASX stock is 9.05%.

What is the 20Y average operating margin for ASE Technology Holding Co., Ltd. (ASX)?

The 20Y average operating margin for ASX stock is 9.80%.

DATE	OPERATING MARGIN
2026-06-30	11.06%
2026-03-31	10.10%
2025-12-31	9.94%
2025-09-30	7.83%
2025-06-30	6.93%
2025-03-31	6.53%
2024-12-31	7.07%
2024-09-30	7.33%
2024-06-30	6.62%
2024-03-31	5.63%
2023-12-31	7.53%
2023-09-30	7.57%
2023-06-30	7.10%
2023-03-31	6.09%
2022-12-31	11.30%
2022-09-30	12.70%
2022-06-30	13.02%
2022-03-31	11.35%
2021-12-31	11.49%
2021-09-30	12.38%
2021-06-30	10.49%
2021-03-31	9.25%
2020-12-31	7.65%
2020-09-30	7.53%
2020-06-30	7.96%
2020-03-31	6.37%
2019-12-31	7.63%
2019-09-30	7.26%
2019-06-30	4.73%
2019-03-31	2.76%
2018-12-31	7.60%
2018-09-30	7.87%
2018-06-30	6.49%
2018-03-31	6.94%
2017-12-31	9.29%
2017-09-30	9.61%
2017-06-30	7.90%
2017-03-31	7.85%
2016-12-31	10.54%
2016-09-30	10.22%
2016-06-30	9.47%
2016-03-31	8.35%
2015-12-31	9.06%
2015-09-30	8.76%
2015-06-30	7.70%
2015-03-31	9.73%
2014-12-31	12.81%
2014-09-30	12.13%
2014-06-30	11.26%
2014-03-31	9.27%
2013-12-31	10.71%
2013-09-30	14.24%
2013-06-30	10.64%
2013-03-31	7.48%
2012-12-31	10.61%
2012-09-30	9.79%
2012-06-30	11.38%
2012-03-31	6.60%
2011-12-31	7.55%
2011-09-30	9.23%
2011-06-30	13.44%
2011-03-31	9.54%
2010-12-31	13.87%
2010-09-30	12.94%
2010-06-30	12.42%
2010-03-31	11.39%
2009-12-31	15.07%
2009-09-30	15.74%
2009-06-30	11.95%
2009-03-31	-10.53%
2008-12-31	5.35%
2008-09-30	15.13%
2008-06-30	14.00%
2008-03-31	13.55%
2007-12-31	22.52%
2007-09-30	21.99%
2007-06-30	16.69%
2007-03-31	13.19%
2006-12-31	18.55%
2006-09-30	22.92%
2006-06-30	20.69%
2006-03-31	18.82%
2005-12-31	16.85%
2005-09-30	9.04%
2005-06-30	-0.50%
2005-03-31	-0.85%
2004-12-31	5.68%
2004-09-30	9.58%
2004-06-30	11.57%
2004-03-31	10.54%
2003-12-31	13.52%
2003-09-30	5.58%
2003-06-30	1.36%
2003-03-31	-1.80%
2002-12-31	-5.54%
2002-09-30	1.77%

DATE

OPERATING MARGIN

2026-06-30

11.06%

2026-03-31

10.10%

2025-12-31

9.94%

2025-09-30

7.83%

2025-06-30

6.93%

2025-03-31

6.53%

2024-12-31

7.07%

2024-09-30

7.33%

2024-06-30

6.62%

2024-03-31

5.63%

2023-12-31

7.53%

2023-09-30

7.57%

2023-06-30

7.10%

2023-03-31

6.09%

2022-12-31

11.30%

2022-09-30

12.70%

2022-06-30

13.02%

2022-03-31

11.35%

2021-12-31

11.49%

2021-09-30

12.38%

2021-06-30

10.49%

2021-03-31

9.25%

2020-12-31

7.65%

2020-09-30

7.53%

2020-06-30

7.96%

2020-03-31

6.37%

2019-12-31

7.63%

2019-09-30

7.26%

2019-06-30

4.73%

2019-03-31

2.76%

2018-12-31

7.60%

2018-09-30

7.87%

2018-06-30

6.49%

2018-03-31

6.94%

2017-12-31

9.29%

2017-09-30

9.61%

2017-06-30

7.90%

2017-03-31

7.85%

2016-12-31

10.54%

2016-09-30

10.22%

2016-06-30

9.47%

2016-03-31

8.35%

2015-12-31

9.06%

2015-09-30

8.76%

2015-06-30

7.70%

2015-03-31

9.73%

2014-12-31

12.81%

2014-09-30

12.13%

2014-06-30

11.26%

2014-03-31

9.27%

2013-12-31

10.71%

2013-09-30

14.24%

2013-06-30

10.64%

2013-03-31

7.48%

2012-12-31

10.61%

2012-09-30

9.79%

2012-06-30

11.38%

2012-03-31

6.60%

2011-12-31

7.55%

2011-09-30

9.23%

2011-06-30

13.44%

2011-03-31

9.54%

2010-12-31

13.87%

2010-09-30

12.94%

2010-06-30

12.42%

2010-03-31

11.39%

2009-12-31

15.07%

2009-09-30

15.74%

2009-06-30

11.95%

2009-03-31

-10.53%

2008-12-31

5.35%

2008-09-30

15.13%

2008-06-30

14.00%

2008-03-31

13.55%

2007-12-31

22.52%

2007-09-30

21.99%

2007-06-30

16.69%

2007-03-31

13.19%

2006-12-31

18.55%

2006-09-30

22.92%

2006-06-30

20.69%

2006-03-31

18.82%

2005-12-31

16.85%

2005-09-30

9.04%

2005-06-30

-0.50%

2005-03-31

-0.85%

2004-12-31

5.68%

2004-09-30

9.58%

2004-06-30

11.57%

2004-03-31

10.54%

2003-12-31

13.52%

2003-09-30

5.58%

2003-06-30

1.36%

2003-03-31

-1.80%

2002-12-31

-5.54%

2002-09-30

1.77%

Operating Margin: 11.06%

ASX Operating Margin

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