ASE Technology Holding Co., Ltd. (ASX)
ASE Technology Holding Co., Ltd., together with its subsidiaries, provides semiconductor manufacturing services in the United States, Taiwan, rest of Asia, Europe, and internationally. It operates through Packaging, Testing, and EMS. The company offers semiconductor packaging, interconnect materials production, front-end engineering testing, wafer probing, and final testing services, as well as integrated solutions for EMS (electronic manufacturing services) in relation to computing, peripherals, communications, industrial, automotive, and server applications. It also provides turnkey services, such as packaging, testing, and direct shipment of semiconductors to end users; wire bonding, including lead frame and substrate-based packages; advanced packages; heterogeneous integration; and other test-related services. In addition, the company engages in the leasing of properties; development, construction, sale, and management of real estate properties; management of parking lot; leasing of properties for shopping center; and management of commercial complex services and department store trading activities, as well as offers social, marketing and sales, information software, leasing and investing, and after-sales and sales support services. Further, it engages in the substrates production; investment advisory and warehousing management; design and manufacturing of electronic components and new electronic applications; technical advisory; management, training, and consulting of organization and human resources; projection of plastic; manufacture and sale of antennas, RF amplifiers and wave straps, PCBs, and tuners; and research and development activities. ASE Technology Holding Co., Ltd. was founded in 1984 and is based in Kaohsiung, Taiwan.
- Ticker
- ASX
- Exchange
- NYSE
- Sector
- Technology
- Industry
- Semiconductors
- 52-week range
- $13.35 - $47.93
Valuation
- Share price
- $31.63 (close of Nov 6, 2026)
- P/E (TTM)
- 56.79x
- Price to book
- 6.32x
- Price to free cash flow
- -104.01x
Price performance
| Period | Change |
|---|---|
| 1 day | +6.43% |
| 5 days | -19.92% |
| 1 month | -32.39% |
| 3 months | -15.09% |
| 6 months | -7.41% |
| Year to date | +96.46% |
| 1 year | +105.79% |
| 3 years | +294.88% |
| 5 years | +336.28% |
| 10 years | +452.01% |
| All time | +1,187.36% |
Short interest
- As of
- Oct 15, 2026
- Short % of float
- 0.73%
- Shares short
- 11.88M
- Days to cover
- 1.66
- Change since prior report
- +6.46%
- Source
- FINRA consolidated short interest
Profitability and growth
- Return on equity
- 10.86%
- Return on invested capital
- 6.53%
- Return on assets
- 4.50%
- Return on capital employed
- 8.02%
- Gross margin
- 17.69%
- Net margin
- 6.20%
- EBITDA margin
- 18.42%
- Revenue growth
- 8.39%
- Net income growth
- 23.59%
- Free cash flow growth
- -298.77%
Cash flow and balance sheet
- Free cash flow yield (TTM)
- -0.96%
- Current ratio
- 1.26x
- Net debt to EBITDA
- 1.36x
Latest reported year
- Period end
- Dec 31, 2025
- Fiscal year
- 2025
- Shares outstanding
- 2.17B
Margins and returns by year
| Period end | Gross margin | Net margin | Return on equity | Return on capital |
|---|---|---|---|---|
| 2025-12-31 | 17.69% | 6.20% | 10.86% | 6.53% |
| 2024-12-31 | 16.28% | 5.44% | 9.46% | 5.96% |
| 2023-12-31 | 15.77% | 6.09% | 11.27% | 7.36% |
| 2022-12-31 | 20.11% | 9.17% | 19.63% | 12.72% |
| 2021-12-31 | 19.36% | 10.55% | 22.43% | 9.57% |
| 2020-12-31 | 16.35% | 5.65% | 11.64% | 6.69% |
| 2019-12-31 | 15.56% | 4.13% | 8.02% | 4.21% |
| 2018-12-31 | 16.48% | 7.07% | 11.97% | 5.39% |
| 2017-12-31 | 18.16% | 7.86% | 11.34% | 6.92% |
| 2016-12-31 | 19.35% | 7.76% | 12.78% | 7.63% |
Investor relations
Past earnings dates
| Reported | Fiscal period | EPS estimate |
|---|---|---|
| 2026-10-29 | Sep 2026 | - |
| 2026-07-30 | Jun 2026 | - |
| 2026-04-29 | Mar 2026 | - |
| 2026-02-05 | Dec 2025 | - |
| 2025-10-30 | Sep 2025 | - |
| 2025-07-31 | Jun 2025 | - |
| 2025-04-30 | Mar 2025 | - |
| 2025-02-13 | Dec 2024 | - |
Filings and sources
- Company website
- aseglobal.com
- SEC filings
- 10-K, 10-Q and 8-K on EDGAR
- Earnings calendar
- All upcoming reports
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Understanding these figures
Price-to-earnings ratio · Short interest · Discounted cash flow · Free cash flow · Earnings per share · Return on equity · Gross margin vs net margin · Reading a balance sheet · Debt and leverage · Dividend yield · Insider transactions and Form 4 · How to read a stock chart
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