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

Q: What were ASE (ASX) consolidated net revenues for December 2025?

December 2025 consolidated net revenues were NT$58,865 million (US$1,880 million).

Q: How did ASE's Q4 2025 revenues compare to Q3 2025 for ASX?

Q4 2025 consolidated revenues were NT$177,915 million, up 5.5% sequentially from Q3 2025.

Q: What was ASE's full year 2025 revenue growth for ASX?

Full year 2025 net revenues were NT$645,388 million, up 8.4% YoY (US$20,782m, +11.8% YoY).

Q: How did ASE's ATM segment perform in Q4 and full year 2025 for ASX?

ATM Q4 2025 revenues were NT$109,707 million (+9.4% QoQ, +24.2% YoY); full year ATM revenues were NT$389,228 million (+19.4% YoY).

Q: What was the month-over-month change in ASE's December 2025 revenues in US dollars for ASX?

December 2025 consolidated revenues in US dollars were US$1,880 million, down 1.2% sequentially from November 2025.

ASE Technology Holding (NYSE: ASX) reported unaudited consolidated net revenues for December, Q4 and full year 2025.

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Rhea-AI Summary

ASE Technology Holding (NYSE: ASX) reported unaudited consolidated net revenues for December, Q4 and full year 2025.

Key figures: December 2025 net revenues were NT$58,865m (+0.1% sequential, +11.3% YoY; US$1,880m, -1.2% sequential, +15.3% YoY). Q4 2025 revenues were NT$177,915m (+5.5% QoQ, +9.6% YoY; US$5,763m, +1.8% QoQ, +14.2% YoY). Full year 2025 revenues were NT$645,388m (+8.4% YoY; US$20,782m, +11.8% YoY).

ATM (assembly, testing, material) segment: December 2025 NT$37,586m (+4.2% sequential, +25.9% YoY; US$1,201m, +2.9% sequential, +30.4% YoY). Q4 2025 ATM NT$109,707m (+9.4% QoQ, +24.2% YoY). Full year 2025 ATM NT$389,228m (+19.4% YoY; US$12,539m, +23.2% YoY).

Positive

Full year net revenues +8.4% YoY (NT$645,388m)
Full year net revenues +11.8% YoY (US$20,782m)
December consolidated revenues +11.3% YoY (NT$58,865m)
December consolidated revenues +15.3% YoY (US$1,880m)
ATM full year revenues +19.4% YoY (NT$389,228m)
ATM December revenues +25.9% YoY (NT$37,586m)

Negative

None.

Argus Jan 9 session

+1.79% close to close Open Argus

Details

News Market Reaction – ASX

On Jan 9, the day this news came out, ASX closed 1.79% above the previous close.

Data tracked by StockTitan Argus for the Jan 9 session.

Key Figures

Dec 2025 net revenues: NT$58,865M Q4 2025 net revenues: NT$177,915M FY 2025 net revenues: NT$645,388M +5 more

Dec 2025 net revenues: NT$58,865M; Consolidated; +11.3% YoY, +0.1% sequential vs Dec 2024/Nov 2025
Q4 2025 net revenues: NT$177,915M; Consolidated; +9.6% YoY, +5.5% sequential vs Q4 2024/Q3 2025
FY 2025 net revenues: NT$645,388M; Consolidated full year; +8.4% YoY vs 2024
Dec 2025 ATM revenues: NT$37,586M; ATM segment; +25.9% YoY, +4.2% sequential vs Dec 2024/Nov 2025
Q4 2025 ATM revenues: NT$109,707M; ATM segment; +24.2% YoY, +9.4% sequential vs Q4 2024/Q3 2025
FY 2025 ATM revenues: NT$389,228M; ATM segment full year; +19.4% YoY vs 2024
Q4 2025 net revenues: US$5,763M; Consolidated; +14.2% YoY, +1.8% sequential vs Q4 2024/Q3 2025
FY 2025 net revenues: US$20,782M; Consolidated full year; +11.8% YoY vs 2024

Historical Context

4 past events · Latest: Dec 09

4 events

Dec 09
Monthly revenues

24h Move

+1.5%

November 2025 revenues grew double‑digit YoY despite sequential decline.
Nov 10
Monthly revenues

24h Move

+1.1%

October 2025 revenues increased YoY with stable ATM segment growth.
Nov 04
Product/platform launch

24h Move

-5.1%

Launch of IDE 2.0 AI-enhanced design ecosystem for AI and HPC packaging.
Oct 30
Quarterly earnings

24h Move

+4.2%

3Q25 results with revenue, income and EPS growth plus stronger ATM segment.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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01/09/2026 - 02:00 AM EST

TAIPEI, Jan. 9, 2026 /PRNewswire/ -- ASE Technology Holding Co., Ltd. (NYSE: ASX, TAIEX: 3711, "ASEH" or the "Company"), announces its unaudited consolidated net revenues for December, 4^th quarter and full year of 2025.

CONSOLIDATED NET REVENUES (UNAUDITED)

	Dec	Nov	Dec	Sequential	YoY
(NT$ Million)	2025	2025	2024	Change	Change
Net Revenues	58,865	58,820	52,905	+0.1 %	+11.3 %

	Dec	Nov	Dec	Sequential	YoY
(US$ Million)	2025	2025	2024	Change	Change
Net Revenues	1,880	1,903	1,632	-1.2 %	+15.3 %
	Q4	Q3	Q4	Sequential	YoY
(NT$ Million)	2025	2025	2024	Change	Change
Net Revenues	177,915	168,569	162,264	+5.5 %	+9.6 %

	Q4	Q3	Q4	Sequential	YoY
(US$ Million)	2025	2025	2024	Change	Change
Net Revenues	5,763	5,663	5,046	+1.8 %	+14.2 %

	Full Year	Full Year			YoY
(NT$ Million)	2025	2024			Change
Net Revenues	645,388	595,410			+8.4 %

	Full Year	Full Year			YoY
(US$ Million)	2025	2024			Change
Net Revenues	20,782	18,596			+11.8 %

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

ATM NET REVENUES (UNAUDITED)

	Dec	Nov	Dec	Sequential	YoY
(NT$ Million)	2025	2025	2024	Change	Change
Net Revenues	37,586	36,082	29,858	+4.2 %	+25.9 %

	Dec	Nov	Dec	Sequential	YoY
(US$ Million)	2025	2025	2024	Change	Change
Net Revenues	1,201	1,167	921	+2.9 %	+30.4 %
	Q4	Q3	Q4	Sequential	YoY
(NT$ Million)	2025	2025	2024	Change	Change
Net Revenues	109,707	100,289	88,363	+9.4 %	+24.2 %

	Q4	Q3	Q4	Sequential	YoY
(US$ Million)	2025	2025	2024	Change	Change
Net Revenues	3,553	3,371	2,747	+5.4 %	+29.3 %

	Full Year	Full Year			YoY
(NT$ Million)	2025	2024			Change
Net Revenues	389,228	325,875			+19.4 %

	Full Year	Full Year			YoY
(US$ Million)	2025	2024			Change
Net Revenues	12,539	10,178			+23.2 %

*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.

Investor Relations Contact:

ir@aseglobal.com

Tel: +886.2.6636.5678

https://www.aseglobal.com

View original content:https://www.prnewswire.com/news-releases/ase-technology-holding-co-ltd-announces-monthly-net-revenues-302657158.html

SOURCE ASE Technology Holding Co., Ltd.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What were ASE (ASX) consolidated net revenues for December 2025?

December 2025 consolidated net revenues were NT$58,865 million (US$1,880 million).

How did ASE's Q4 2025 revenues compare to Q3 2025 for ASX?

Q4 2025 consolidated revenues were NT$177,915 million, up 5.5% sequentially from Q3 2025.

What was ASE's full year 2025 revenue growth for ASX?

Full year 2025 net revenues were NT$645,388 million, up 8.4% YoY (US$20,782m, +11.8% YoY).

How did ASE's ATM segment perform in Q4 and full year 2025 for ASX?

ATM Q4 2025 revenues were NT$109,707 million (+9.4% QoQ, +24.2% YoY); full year ATM revenues were NT$389,228 million (+19.4% YoY).

What was the month-over-month change in ASE's December 2025 revenues in US dollars for ASX?

December 2025 consolidated revenues in US dollars were US$1,880 million, down 1.2% sequentially from November 2025.

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