SG Micro (3661) Stock Overview

Engages in the development, manufacturing and sales of comprehensive analog and mixed-signal integrated-circuit (IC) solutions in Mainland China, Hong Kong, Taiwan, and internationally. More details

3661 fundamental analysis
Snowflake Score
Valuation	0/6
Future Growth	5/6
Past Performance	3/6
Financial Health	5/6
Dividends	0/6

Rewards

Earnings are forecast to grow 32.93% per year

Earnings grew by 20.8% over the past year

Risk Analysis

Shares are highly illiquid

3661 Community Fair Values

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SG Micro Corp Competitors

Price History & Performance

Summary of share price highs, lows and changes for SG Micro
Historical stock prices
Current Share Price	CN¥120.00
52 Week High	CN¥142.30
52 Week Low	CN¥102.70
Beta	0.86
1 Month Change	n/a
3 Month Change	n/a
1 Year Change	n/a
3 Year Change	n/a
5 Year Change	n/a
Change since IPO	-4.23%

Recent updates

Shareholder Returns

	3661	HK Semiconductor	HK Market
7D	-4.2%	-6.9%	-1.9%
1Y	n/a	99.0%	-4.5%

Return vs Industry: Insufficient data to determine how 3661 performed against the Hong Kong Semiconductor industry.

Return vs Market: Insufficient data to determine how 3661 performed against the Hong Kong Market.

Price Volatility

Is 3661's price volatile compared to industry and market?
3661 volatility
3661 Average Weekly Movement	n/a
Semiconductor Industry Average Movement	11.0%
Market Average Movement	7.4%
10% most volatile stocks in HK Market	16.5%
10% least volatile stocks in HK Market	3.5%

Stable Share Price: 3661's share price has been volatile over the past 3 months compared to the Hong Kong market.

Volatility Over Time: Insufficient data to determine 3661's volatility change over the past year.

About the Company

Founded	Employees	CEO	Website
2007	1,835	Shilong Zhang	www.sg-micro.com

SG Micro Corp engages in the development, manufacturing and sales of comprehensive analog and mixed-signal integrated-circuit (IC) solutions in Mainland China, Hong Kong, Taiwan, and internationally. Its products include signal chain ICs, power management ICs and sensor. 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.

SG Micro Corp Fundamentals Summary

How do SG Micro's earnings and revenue compare to its market cap?
3661 fundamental statistics
Market cap	HK$108.77b
Earnings (TTM)	HK$706.44m
Revenue (TTM)	HK$4.86b

154.2x

P/E Ratio

22.4x

P/S Ratio

Is 3661 overvalued?

See Fair Value and valuation analysis

Earnings & Revenue

Key profitability statistics from the latest earnings report (TTM)
3661 income statement (TTM)
Revenue	CN¥4.21b
Cost of Revenue	CN¥2.21b
Gross Profit	CN¥2.00b
Other Expenses	CN¥1.38b
Earnings	CN¥610.99m

Last Reported Earnings

Mar 31, 2026

Next Earnings Date

Aug 29, 2026

Earnings per share (EPS)	0.91
Gross Margin	47.44%
Net Profit Margin	14.52%
Debt/Equity Ratio	9.9%

How did 3661 perform over the long term?

See historical performance and comparison

Dividends

0.1%

Current Dividend Yield

20%

Payout Ratio

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/07/03 10:38
End of Day Share Price	2026/07/03 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	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* 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 19 analysts. 6 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
You You Liu	China Stock Investment Research Co. Ltd. (GZ500..com)
Tao Xu	Citic Securities Co., Ltd.

SG Micro CorpSEHK:3661 Stock Report