Grand-Tek Technology (3684) Stock Overview
Designs, manufactures, and sells high-frequency connection lines and wireless communication integration subsystems in Taiwan, the Netherlands, the United States, the United Kingdom, China, and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 3/6 |
| Future Growth | 1/6 |
| Past Performance | 5/6 |
| Financial Health | 6/6 |
| Dividends | 3/6 |
Rewards
Risk Analysis
3684 Community Fair Values
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Grand-Tek Technology Co., Ltd. Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | NT$62.40 |
| 52 Week High | NT$74.30 |
| 52 Week Low | NT$41.95 |
| Beta | 0.39 |
| 1 Month Change | 7.22% |
| 3 Month Change | -4.59% |
| 1 Year Change | 38.67% |
| 3 Year Change | 23.58% |
| 5 Year Change | 106.31% |
| Change since IPO | 237.74% |
Recent News & Updates
Recent updates
Shareholder Returns
| 3684 | TW Electrical | TW Market | |
|---|---|---|---|
| 7D | 2.1% | 3.8% | 2.6% |
| 1Y | 38.7% | 36.8% | 94.7% |
Return vs Industry: 3684 exceeded the TW Electrical industry which returned 36.8% over the past year.
Return vs Market: 3684 underperformed the TW Market which returned 94.7% over the past year.
Price Volatility
| 3684 volatility | |
|---|---|
| 3684 Average Weekly Movement | 6.6% |
| Electrical Industry Average Movement | 6.4% |
| Market Average Movement | 6.2% |
| 10% most volatile stocks in TW Market | 12.3% |
| 10% least volatile stocks in TW Market | 2.5% |
Stable Share Price: 3684 has not had significant price volatility in the past 3 months compared to the TW market.
Volatility Over Time: 3684's weekly volatility (7%) has been stable over the past year.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1995 | n/a | Jianwen Hung | www.grand-tek.com |
Grand-Tek Technology Co., Ltd., together with its subsidiaries, designs, manufactures, and sells high-frequency connection lines and wireless communication integration subsystems in Taiwan, the Netherlands, the United States, the United Kingdom, China, and internationally. The company offers weatherproof antennas, enclosure systems, and mounting brackets. It also provides electronic components integrated design and manufacturing services; and engages in investment activities.
Grand-Tek Technology Co., Ltd. Fundamentals Summary
| 3684 fundamental statistics | |
|---|---|
| Market cap | NT$1.87b |
| Earnings (TTM) | NT$109.30m |
| Revenue (TTM) | NT$1.18b |
Is 3684 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| 3684 income statement (TTM) | |
|---|---|
| Revenue | NT$1.18b |
| Cost of Revenue | NT$790.55m |
| Gross Profit | NT$387.11m |
| Other Expenses | NT$277.81m |
| Earnings | NT$109.30m |
Last Reported Earnings
Mar 31, 2026
Next Earnings Date
n/a
| Earnings per share (EPS) | 3.64 |
| Gross Margin | 32.87% |
| Net Profit Margin | 9.28% |
| Debt/Equity Ratio | 35.3% |
How did 3684 perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/05/25 23:19 |
| End of Day Share Price | 2026/05/25 00:00 |
| Earnings | 2026/03/31 |
| 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 |
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| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
| |
| 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 world class team 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
Grand-Tek Technology Co., Ltd. is covered by 1 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 |
|---|---|
| null null | Capital Securities Corporation |