SDI (2351) Stock Overview
Manufactures and sells semiconductor lead frames, LED lead frames, stationery and office products, and high precision dies in Taiwan, China, Japan, Malaysia, and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 1/6 |
| Future Growth | 3/6 |
| Past Performance | 1/6 |
| Financial Health | 6/6 |
| Dividends | 2/6 |
2351 Community Fair Values
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SDI Corporation Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | NT$80.30 |
| 52 Week High | NT$105.00 |
| 52 Week Low | NT$61.10 |
| Beta | 1.04 |
| 1 Month Change | -10.78% |
| 3 Month Change | -9.57% |
| 1 Year Change | -21.27% |
| 3 Year Change | -25.99% |
| 5 Year Change | 0.37% |
| Change since IPO | 247.20% |
Recent News & Updates
Recent updates
What You Can Learn From SDI Corporation's (TWSE:2351) P/E After Its 29% Share Price Crash
Nov 06
Here's What To Make Of SDI's (TWSE:2351) Decelerating Rates Of Return
Oct 15SDI (TWSE:2351) Is Paying Out Less In Dividends Than Last Year
Jul 22Is Now The Time To Look At Buying SDI Corporation (TWSE:2351)?
Jul 18SDI (TWSE:2351) Is Paying Out Less In Dividends Than Last Year
Jun 19SDI's (TWSE:2351) Shareholders Will Receive A Smaller Dividend Than Last Year
Jun 02SDI Corporation's (TWSE:2351) 26% Jump Shows Its Popularity With Investors
May 22Shareholder Returns
| 2351 | TW Semiconductor | TW Market | |
|---|---|---|---|
| 7D | 3.2% | -0.1% | 0.7% |
| 1Y | -21.3% | 37.3% | 21.9% |
Return vs Industry: 2351 underperformed the TW Semiconductor industry which returned 37.3% over the past year.
Return vs Market: 2351 underperformed the TW Market which returned 21.9% over the past year.
Price Volatility
| 2351 volatility | |
|---|---|
| 2351 Average Weekly Movement | 7.1% |
| Semiconductor Industry Average Movement | 6.0% |
| Market Average Movement | 4.8% |
| 10% most volatile stocks in TW Market | 8.6% |
| 10% least volatile stocks in TW Market | 2.1% |
Stable Share Price: 2351's share price has been volatile over the past 3 months compared to the TW market.
Volatility Over Time: 2351's weekly volatility (7%) has been stable over the past year, but is still higher than 75% of TW stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 1953 | n/a | Wei Te Chen | www.sdi.com.tw |
SDI Corporation, together with its subsidiaries, manufactures and sells semiconductor lead frames, LED lead frames, stationery and office products, and high precision dies in Taiwan, China, Japan, Malaysia, and internationally. It engages in the smelting and rolling of metal strips; manufacturing and processing of electronic components; and international trade business. The company was founded in 1953 and is headquartered in Changhua, Taiwan.
SDI Corporation Fundamentals Summary
| 2351 fundamental statistics | |
|---|---|
| Market cap | NT$14.50b |
| Earnings (TTM) | NT$293.19m |
| Revenue (TTM) | NT$10.40b |
Is 2351 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| 2351 income statement (TTM) | |
|---|---|
| Revenue | NT$10.40b |
| Cost of Revenue | NT$9.10b |
| Gross Profit | NT$1.30b |
| Other Expenses | NT$1.01b |
| Earnings | NT$293.19m |
Last Reported Earnings
Sep 30, 2025
Next Earnings Date
n/a
| Earnings per share (EPS) | 1.61 |
| Gross Margin | 12.53% |
| Net Profit Margin | 2.82% |
| Debt/Equity Ratio | 39.6% |
How did 2351 perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/11/28 07:43 |
| End of Day Share Price | 2025/11/28 00:00 |
| Earnings | 2025/09/30 |
| Annual Earnings | 2024/12/31 |
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 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
SDI Corporation is covered by 10 analysts. 4 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 |
|---|---|
| Shu-Yu Lin | CLSA Sinopac |
| Helen Chien | Daiwa Securities Co. Ltd. |
| null null | KGI Securities Co. Ltd. |