ASXNYSESemiconductors & Related DevicesFiscal year ends December 31

ASE Technology Holding Co., Ltd.

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on Apr 1, 2026

$40.80+1.27 (+3.21%)

Close on Oct 19, 2026

ASE Technology Holding Co., Ltd. income statement

AnnualQuarterlyTTM

TWD USD

Millions of TWD, except per-share data. Shares in millions.

Line item	FY 2025 2025-12-31	FY 2024 2024-12-31	FY 2023 2023-12-31	FY 2022 2022-12-31	FY 2021 2021-12-31	FY 2020 2020-12-31	FY 2019 2019-12-31	FY 2018 2018-12-31	FY 2017 2017-12-31	FY 2016 2016-12-31	FY 2015 2015-12-31
Revenue	645,388	595,410	581,914	670,873	569,997	476,979	413,182	371,092	290,441	274,884	283,303
Cost of Revenue	531,195	498,478	490,157	535,943	459,628	398,994	348,871	309,929	237,709	221,697	233,167
Gross Profit	114,193	96,932	91,757	134,930	110,369	77,984	64,311	61,163	52,732	53,187	50,135
Research & Development	32,851	28,830	25,499	24,370	21,054	19,302	18,395	14,963	11,747	11,391	10,938
Selling, General & Admin	23,181	21,467	19,361	23,464	20,804	18,200	16,638	14,619	12,458	11,662	10,725
Selling & Marketing	7,405	7,468	6,569	6,921	6,387	5,605	5,751	4,934	3,309	3,474	3,588
Operating Expenses	–	–	–	–	–	–	–	–	–	26,527	–
Operating Income	51,421	40,339	41,649	81,190	63,314	35,379	23,258	27,019	25,327	25,860	24,633
Interest Expense	7,503	6,777	6,272	4,010	2,831	3,460	4,203	3,568	1,799	2,261	2,312
Interest & Investment Income	2,797	2,925	2,710	1,731	1,600	1,475	1,359	1,093	708	589	816
Income from Equity Investments	816	897	1,081	1,185	900	548	182	-480	526	1,504	126
Asset Impairment Charges	-606	-176	-147	-389	-127	-992	-601	-654	-765	-980	-258
Pretax Income	51,303	41,733	42,612	81,764	80,194	35,769	23,280	31,938	31,021	27,969	25,012
Income Tax Expense	10,107	7,916	5,304	17,146	17,944	7,117	5,011	4,513	6,524	5,391	4,311
Net Income incl. Noncontrolling Interests	41,196	33,817	37,308	64,618	62,250	28,652	18,269	27,424	24,497	22,578	20,701
Minority Interest in Earnings	1,181	1,438	1,850	3,117	2,100	1,681	1,208	1,204	1,678	1,253	969
Net Income	40,016	32,379	35,458	61,502	60,150	26,971	17,061	26,221	22,819	21,324	19,732
EPS (Basic)(per share)	9.22	7.50	8.25	14.39	13.97	6.32	4.01	6.18	5.59	5.57	5.16
EPS (Diluted)(per share)	8.75	7.20	8.04	13.81	13.54	6.17	3.91	6.07	5.19	4.66	4.96
Shares Outstanding (Basic, Weighted)(shares)	4,341	4,319	4,296	4,275	4,305	4,266	4,252	4,245	4,080	3,831	3,826
Shares Outstanding (Diluted, Weighted)(shares)	4,430	4,392	4,348	4,323	4,366	4,289	4,263	4,251	4,185	4,142	4,125
EBITDA	118,861	100,154	99,751	136,642	117,838	86,638	73,725	69,708	54,532	55,331	54,152

Italic numbers are calculated by StockData (for example Q4 = full year − nine months). Per-share data and share counts are adjusted for stock splits. Hover a number for its source; click it to open the filing on SEC.gov. Click a row to chart it.

Ratios

Latest available, balances at Dec 31, 2025

Profitability, FY2025

Gross margin: 17.7%
Operating margin: 8.0%
Net margin: 6.2%
Return on equity, FY2025: 12.1%

Financial strength

Current ratio: 1.26
Debt to equity: 0.69
Debt to assets: 26.7%
Cash to current liabilities: 37.2%

Valuation

P/E ratio: –
Price to sales: –
Price to book: –
Dividend yield: –

Valuation ratios need the share price and fill in once daily prices are connected.