ASX ASE Technology Holding Co., Ltd.
NYSEActiveAmerican depositary shares (ADR)
ASX is the ticker symbol of ASE Technology Holding Co., Ltd. (ADR), which is listed on NYSE. The symbol was previously used by Advanced Semiconductor Engineering, Inc..
ASX at a glance
- Symbol
- ASX
- Company / issuer
- ASE Technology Holding Co., Ltd.
- Security type
- American depositary shares (ADR)
- Exchange
- NYSE
- Status
- Actively traded
- Seen in listing files
- Apr 2015 – present
- Sector
- Technology
- Industry
- Semiconductors
- Country
- Taiwan
- IPO year
- 2018
- Market cap
- $96.9 billion (Sep 2026)
ASX ticker history
All companies and securities we have recorded under the symbol ASX, from periodic snapshots of US exchange listing files.
| Name | Security | First seen | Last seen |
|---|---|---|---|
| Advanced Semiconductor Engineering, Inc. | Common Stock | Apr 2015 | Apr 2015 |
| ASE Technology Holding Co., Ltd. | American Depositary Shares (each representing Two Common Shares) | Jan 2021 | present |
ASE Technology Holding Co., Ltd. company profile
- Industry (SIC)
- Semiconductors & Related Devices
- Headquarters
- Kaohsiung
- Incorporated in
- F5
- Fiscal year end
- December 31
- SEC filer category
- Large accelerated filer
- Latest annual report
- 20-F filed 2026-04-01
- Latest interim report
- 6-K filed 2026-09-09
- SEC CIK
- 1122411
Former company names
- ASE Industrial Holding Co., Ltd. (until 2018)
- Advanced Semiconductor Engineering Inc (until 2018)
Source: SEC EDGAR filer data.
ASX price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol ASX?
ASX is the ticker symbol of ASE Technology Holding Co., Ltd on NYSE.
Is ASX still trading?
Yes. ASX appears in the current NYSE listings as of Sep 2026.
Which companies have used the ticker ASX?
Our listing records show ASX used by: Advanced Semiconductor Engineering, Inc.; ASE Technology Holding Co., Ltd..
Which exchange is ASX listed on?
ASX is listed on NYSE.
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