SG Micro (300661) Stock Overview
Designs, markets, and sells analog integrated circuits in Mainland China, Hong Kong, Taiwan, and internationally. More details
| Snowflake Score | |
|---|---|
| Valuation | 2/6 |
| Future Growth | 5/6 |
| Past Performance | 4/6 |
| Financial Health | 5/6 |
| Dividends | 2/6 |
Rewards
Risk Analysis
300661 Community Fair Values
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SG Micro Corp Competitors
Price History & Performance
| Historical stock prices | |
|---|---|
| Current Share Price | CN¥64.60 |
| 52 Week High | CN¥97.38 |
| 52 Week Low | CN¥55.29 |
| Beta | 0.53 |
| 1 Month Change | -17.38% |
| 3 Month Change | -19.26% |
| 1 Year Change | -0.43% |
| 3 Year Change | -36.38% |
| 5 Year Change | -21.03% |
| Change since IPO | 1,350.17% |
Recent News & Updates
Recent updates
Is There Now An Opportunity In SG Micro Corp (SZSE:300661)?
Feb 28
Optimistic Investors Push SG Micro Corp (SZSE:300661) Shares Up 25% But Growth Is Lacking
Feb 09Here's What's Concerning About SG Micro's (SZSE:300661) Returns On Capital
Jan 28We Think SG Micro (SZSE:300661) Can Manage Its Debt With Ease
Dec 17Shareholder Returns
| 300661 | CN Semiconductor | CN Market | |
|---|---|---|---|
| 7D | -6.5% | -7.4% | -5.2% |
| 1Y | -0.4% | 26.9% | 17.7% |
Return vs Industry: 300661 underperformed the CN Semiconductor industry which returned 26.9% over the past year.
Return vs Market: 300661 underperformed the CN Market which returned 17.7% over the past year.
Price Volatility
| 300661 volatility | |
|---|---|
| 300661 Average Weekly Movement | 7.8% |
| Semiconductor Industry Average Movement | 7.4% |
| Market Average Movement | 5.6% |
| 10% most volatile stocks in CN Market | 9.4% |
| 10% least volatile stocks in CN Market | 3.2% |
Stable Share Price: 300661's share price has been volatile over the past 3 months compared to the CN market.
Volatility Over Time: 300661's weekly volatility (8%) has been stable over the past year, but is still higher than 75% of CN stocks.
About the Company
| Founded | Employees | CEO | Website |
|---|---|---|---|
| 2007 | 1,598 | Shilong Zhang | www.sg-micro.com |
SG Micro Corp designs, markets, and sells analog integrated circuits in Mainland China, Hong Kong, Taiwan, and internationally. The company offers operational, instrumentation, current-sense, and differential amplifiers, as well as application-specific and comparators; digital-to-analog and analog-to-digital converters, and AFE; series voltage and shunt voltage references; audio amplifiers, click-pop suppressors, audio line drivers, audio converters, and video buffers; and logic gates, specialty logic ICs, buffers, drivers, transceivers, flip-flops, latches, and registers. It also provides auto and fixed directions, direction controlled, and application specific; ESD protection, I2C ICs, and multi-switch detection interface ICs; analog switches, USB switches, multiplexers, bus switches, and protocol specific; digital and analog temperature sensors; RF switch, RF LNA, and power amplifiers; quad matched resistor; and magnetic encoder and angular position sensors.
SG Micro Corp Fundamentals Summary
| 300661 fundamental statistics | |
|---|---|
| Market cap | CN¥39.93b |
| Earnings (TTM) | CN¥558.58m |
| Revenue (TTM) | CN¥3.70b |
Is 300661 overvalued?
See Fair Value and valuation analysisEarnings & Revenue
| 300661 income statement (TTM) | |
|---|---|
| Revenue | CN¥3.70b |
| Cost of Revenue | CN¥1.97b |
| Gross Profit | CN¥1.73b |
| Other Expenses | CN¥1.17b |
| Earnings | CN¥558.58m |
Last Reported Earnings
Sep 30, 2025
Next Earnings Date
n/a
| Earnings per share (EPS) | 0.90 |
| Gross Margin | 46.73% |
| Net Profit Margin | 15.09% |
| Debt/Equity Ratio | 3.1% |
How did 300661 perform over the long term?
See historical performance and comparisonDividends
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2025/11/24 23:20 |
| End of Day Share Price | 2025/11/24 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 |
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| 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
SG Micro Corp is covered by 22 analysts. 15 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 |
|---|---|
| Lin Su | CCB International Securities Limited |
| Feng Gao | China Galaxy Securities Co., Ltd. |
| Xiaoyu Yang | China International Capital Corporation Limited |