ASE Technology (NYSE: ASX) books strong January 2026 revenues with 21% YoY gain

Rhea-AI Filing Summary

ASE Technology Holding Co., Ltd. reported unaudited consolidated net revenues for January 2026 of NT$ 59,989 million, up 21.3% year over year and 1.9% sequentially. In U.S. dollar terms, net revenues were US$ 1,906 million, increasing 26.5% year over year and 1.3% from December 2025.

The assembly, testing and material business generated January 2026 net revenues of NT$ 37,639 million, a 33.8% year-over-year rise and slightly higher than December 2025 by 0.1%. In U.S. dollars, this segment delivered US$ 1,196 million, up 39.5% year over year, with a small sequential decline of 0.4%.

Positive

• Strong year-over-year revenue growth: January 2026 consolidated net revenues reached NT$ 59,989 million, up 21.3% year over year, with assembly, testing and material revenues up 33.8% in NT$ and 39.5% in US$, indicating significantly stronger business than in January 2025.

Negative

• None.

Insights

Semiconductor sector equity analyst

January 2026 revenues show strong year-over-year growth with stable month-on-month trends.

ASE Technology Holding posted January 2026 consolidated net revenues of NT$ 59,989 million, up 21.3% from January 2025. In U.S. dollars, net revenues reached US$ 1,906 million, a 26.5% year-over-year increase, indicating robust demand versus the prior-year period.

The assembly, testing and material business contributed NT$ 37,639 million, growing 33.8% year over year. This segment’s U.S.-dollar revenue of US$ 1,196 million rose 39.5% versus January 2025, highlighting particular strength in this core activity.

Sequential changes were modest: consolidated revenues rose 1.9% in NT$ and 1.3% in US$, while assembly, testing and material revenues were nearly flat in NT$ and slipped 0.4% in US$. This pattern suggests stable short-term momentum combined with substantially stronger conditions than a year earlier, based on the disclosed figures.

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

 February 2026 

Commission File Number 001-16125

ASE Technology Holding Co., Ltd.

(Translation of registrant’s name into English)

26, Chin 3rd Road

Kaohsiung, Taiwan

Republic of China

(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F  ☒         Form 40-F ☐    

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	ASE TECHNOLOGY HOLDING CO., LTD.
Date: February 10, 2026	By:	/s/ Joseph Tung
		Name:  Joseph Tung
		Title:    Chief Financial Officer

Investor Relations Contact:

ir@aseglobal.com 

Tel: +886.2.6636.5678 

https://www.aseglobal.com

ASE Technology Holding Co., Ltd.
Announces Monthly Net Revenues*

Taipei, Taiwan, R.O.C., February 10, 2026 – ASE Technology Holding Co., Ltd. (NYSE: ASX, TAIEX: 3711, “ASEH” or the “Company”), announces its unaudited consolidated net revenues for January 2026.

Consolidated net revenues (unaudited) 

		Jan		Dec		Jan		Sequential		YoY
(NT$ Million)		2026		2025		2025		Change		Change
Net Revenues		59,989		58,865		49,444		+1.9%		+21.3%
		Jan		Dec		Jan		Sequential		YoY
(US$ Million)		2026		2025		2025		Change		Change
Net Revenues		1,906		1,880		1,506		+1.3%		+26.5%

Net revenues for ATM assembly, testing and material business are as follows:

atm net revenues (unaudited) 

		Jan		Dec		Jan		Sequential		YoY
(NT$ Million)		2026		2025		2025		Change		Change
Net Revenues		37,639		37,586		28,137		+0.1%		+33.8%
		Jan		Dec		Jan		Sequential		YoY
(US$ Million)		2026		2025		2025		Change		Change
Net Revenues		1,196		1,201		857		-0.4%		+39.5%

*This press release is intended to comply with Taiwan regulatory requirements.

Safe Harbor Notice:

This press release contains "forward-looking statements" within the meaning of Section 27A of the United States Securities Act of 1933, as amended, and Section 21E of the United States Securities Exchange Act of 1934, as amended. These statements are made under the “safe harbor” provisions of the U.S. Private Securities Litigation Reform Act of 1995. Although these forward-looking statements, which may include statements regarding our future results of operations, financial condition or business prospects, are based on our own information and information from other sources we believe to be reliable, you should not place undue reliance on these forward-looking statements, which apply only as of the date of this press release. The words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “plan” and similar expressions, as they relate to us, are intended to identify these forward-looking statements in this press release. These forward-looking statements are necessarily estimates reflecting the best judgment of our senior management and our actual results of operations, financial condition or business prospects may differ materially from those expressed or implied by the forward-looking statements for reasons including, among others, risks associated with cyclicality and market conditions in the semiconductor or electronic industry; changes in our regulatory environment, including our ability to comply with new or stricter environmental regulations and to resolve environmental liabilities; demand for the outsourced semiconductor packaging, testing and electronic manufacturing services we offer and for such outsourced services generally; the highly competitive semiconductor or manufacturing industry we are involved in; our ability to introduce new technologies in order to remain competitive; international business activities; our business strategy; our future expansion plans and capital expenditures; the strained relationship between the Republic of China and the People’s Republic of China; general economic and political conditions; the recent shift in United States trade policies; possible disruptions in commercial activities caused by natural or human-induced disasters; fluctuations in foreign currency exchange rates; and other factors. For a discussion of these risks and other factors, please see the documents we file from time to time with the Securities and Exchange Commission, including the 2024 Annual Report on Form 20-F filed on March 27, 2025.

FAQ

How did ASE Technology Holding (ASX) perform in January 2026?

ASE Technology Holding reported strong January 2026 consolidated net revenues of NT$ 59,989 million, up 21.3% year over year. In U.S. dollars, revenues were US$ 1,906 million, a 26.5% increase from January 2025, showing much stronger activity than a year earlier.

What was ASE Technology Holding’s (ASX) sequential revenue change for January 2026?

Consolidated net revenues for January 2026 rose 1.9% month over month in NT$ to 59,989 million. In U.S. dollars, revenues increased 1.3% from December 2025 to US$ 1,906 million, indicating relatively stable short-term revenue momentum between the two months.

How did ASE Technology Holding’s assembly, testing and material revenues trend in January 2026?

Assembly, testing and material net revenues were NT$ 37,639 million in January 2026, up 33.8% year over year. In U.S. dollars, this business generated US$ 1,196 million, a 39.5% increase versus January 2025, highlighting strong growth in this core segment.

What were the sequential changes in ASE Technology Holding’s assembly, testing and material revenues?

For January 2026, assembly, testing and material revenues were nearly flat sequentially in local currency, rising 0.1% month over month to NT$ 37,639 million. In U.S. dollars, they dipped 0.4% from December 2025 to US$ 1,196 million, indicating largely stable near-term trends.

In what currencies does ASE Technology Holding (ASX) report its monthly net revenues?

ASE Technology Holding presents monthly net revenues in both NT$ million and US$ million. For January 2026, consolidated revenues were NT$ 59,989 million and US$ 1,906 million, allowing investors to assess performance in local currency and U.S. dollar terms.

Does ASE Technology Holding’s January 2026 update include forward-looking statements?

Yes. The company includes a safe harbor notice stating that certain statements are forward-looking under U.S. securities laws. It cites risks such as industry cyclicality, regulatory changes, geopolitical tensions, and foreign exchange fluctuations that could cause actual results to differ materially.