Aethertek technology (3219) Stock Overview
Manufactures and sells precision testing equipment for the consumer and automotive electronics, and AI server testing industries in Taiwan and China. More details
| Snowflake Score | |
|---|---|
| Valuation | 4/6 |
| Future Growth | 1/6 |
| Past Performance | 4/6 |
| Financial Health | 5/6 |
| Dividends | 3/6 |
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Aethertek technology co., Ltd. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | NT$89.80 |
| 52 Week High | NT$99.40 |
| 52 Week Low | NT$50.70 |
| Beta | 1.16 |
| 1 Month Change | 28.47% |
| 3 Month Change | 20.54% |
| 1 Year Change | 4.54% |
| 3 Year Change | 81.60% |
| 5 Year Change | -20.18% |
| Change since IPO | -53.58% |
Recent News & Updates
Recent updates
Shareholder Returns
| 3219 | TW Semiconductor | TW Market | |
|---|---|---|---|
| 7D | 4.9% | 2.9% | 2.3% |
| 1Y | 4.5% | 114.0% | 82.5% |
Return vs Industry: 3219 underperformed the TW Semiconductor industry which returned 105.8% over the past year.
Return vs Market: 3219 underperformed the TW Market which returned 77.4% over the past year.
Price Volatility
| 3219 volatility | |
|---|---|
| 3219 Average Weekly Movement | 9.1% |
| Semiconductor Industry Average Movement | 9.0% |
| Market Average Movement | 5.7% |
| 10% most volatile stocks in TW Market | 11.0% |
| 10% least volatile stocks in TW Market | 2.4% |
Stable Share Price: 3219's share price has been volatile over the past 3 months compared to the TW market.
Volatility Over Time: 3219's weekly volatility (9%) has been stable over the past year, but is still higher than 75% of TW stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1992 | n/a | Sheng-Hao Wu | www.aether-tek.com |
Aethertek technology co., Ltd., together with its subsidiaries, manufactures and sells precision testing equipment for the consumer and automotive electronics, and AI server testing industries in Taiwan and China. It offers RF test products comprising up-down converters, RF switches, shield boxes, and passive antennas; board level tests; microprobe products, including sockets and board-to-board POGO blocks; and antenna-in-module, and antenna test and calibration products for 5G applications. The company’s products provide functional test, device firm upgrade, radio frequency test, and product assembly test solutions for consumer electronics; reliability, function, and radio frequency test solutions for automotive electronics; in-circuit, board function, and boundary scan interconnect test solutions for servers; product system integration solutions for automation applications; and signaling and non-signaling test solutions for MMWAVE applications, as well as offers antenna, software, and hardware design; and software services.
Aethertek technology co., Ltd. Fundamentals Summary
| 3219 fundamental statistics | |
|---|---|
| Market cap | NT$6.45b |
| Earnings (TTM) | NT$238.67m |
| Revenue (TTM) | NT$2.02b |
Is 3219 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| 3219 income statement (TTM) | |
|---|---|
| Revenue | NT$2.02b |
| Cost of Revenue | NT$650.39m |
| Gross Profit | NT$1.37b |
| Other Expenses | NT$1.13b |
| Earnings | NT$238.67m |
Last Reported Earnings
Jun 30, 2026
Next Earnings Date
n/a
| Earnings per share (EPS) | 3.32 |
| Gross Margin | 67.81% |
| Net Profit Margin | 11.81% |
| Debt/Equity Ratio | 28.1% |
How did 3219 perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/09/19 20:26 |
| End of Day Share Price | 2026/09/18 00:00 |
| Earnings | 2026/06/30 |
| Annual Earnings | 2025/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
| |
| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.
Learn about the who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Aethertek technology co., Ltd. is covered by 2 analysts. 1 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Licheng Zhuang | Capital Securities Corporation |
| Jackson Chiang | KGI Securities Co. Ltd. |