Silicon Optronics (3530.TW) Stock Price
Silicon Optronics Price
Revenue has compounded at 6.7% per year over the past 19 years to 1.85 B TWD. Earnings per share have declined at 1.7% per year over the last 19 years. Silicon Optronics's net margin stands at 7.3%, down from 18.5% several years earlier. Silicon Optronics currently offers a dividend yield of about 6.05%. The payout ratio is around 221% of earnings. The dividend has grown at 12.3% per year over the past 15 years. The stock trades about 15% above its 52-week low.
Silicon Optronics stock price
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Stock Price
ⓘHow to Read This Chart
This chart tracks the historical stock price of Silicon Optronics over time. You can switch between daily, weekly, and monthly views and select custom time ranges — from a single day to the full available history. Use the toggle to view price changes in absolute currency terms or as a percentage change relative to the starting date.
Total Return vs. Price Return
The "Total Return" toggle includes reinvested dividends on top of the pure price movement. This is critical because dividends can account for a significant portion of long-term returns. Historically, roughly 40 % of the S&P 500's total return has come from dividends. Always compare total return when evaluating a stock's real performance against a benchmark.
Intraday Price Data
When viewing a one-day time frame, the chart displays real-time intraday price movements. This is useful for observing how Silicon Optronics stock reacts to market openings, earnings releases, or breaking news throughout the trading session.
What to Look For
Look for long-term trends (sustained upward or downward movements over months and years), support and resistance levels (price zones where the stock repeatedly bounces or reverses), and volatility (how much the price fluctuates day to day). Comparing Silicon Optronics's price chart to a market index like the S&P 500 can reveal whether the stock is outperforming or underperforming the broader market.
| Date | Silicon Optronics Price |
|---|---|
| 9/3/2026 | 57.80 TWD |
| 9/2/2026 | 60.00 TWD |
| 9/1/2026 | 59.00 TWD |
| 8/31/2026 | 58.90 TWD |
| 8/28/2026 | 60.20 TWD |
| 8/27/2026 | 62.00 TWD |
| 8/26/2026 | 61.30 TWD |
| 8/25/2026 | 59.40 TWD |
| 8/24/2026 | 55.60 TWD |
| 8/21/2026 | 55.60 TWD |
| 8/20/2026 | 55.10 TWD |
| 8/19/2026 | 55.00 TWD |
| 8/18/2026 | 55.10 TWD |
| 8/17/2026 | 56.60 TWD |
| 8/14/2026 | 56.20 TWD |
| 8/13/2026 | 56.70 TWD |
| 8/12/2026 | 56.70 TWD |
| 8/11/2026 | 55.50 TWD |
| 8/10/2026 | 55.40 TWD |
| 8/7/2026 | 54.00 TWD |
| 8/6/2026 | 53.90 TWD |
| 8/5/2026 | 55.70 TWD |
| 8/4/2026 | 54.40 TWD |
| 8/3/2026 | 54.10 TWD |
| 7/31/2026 | 52.60 TWD |
| 7/30/2026 | 50.10 TWD |
| 7/29/2026 | 50.70 TWD |
| 7/28/2026 | 53.20 TWD |
| 7/27/2026 | 56.80 TWD |
| 7/24/2026 | 57.50 TWD |
Silicon Optronics Revenue, EBIT, Net Income
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Silicon Optronics Income Statement, Balance Sheet, Cash Flow Statement
| REVENUEB TWD |
|---|
| REVENUE GROWTH% |
| GROSS MARGIN% |
| GROSS INCOMEB TWD |
| EBITM TWD |
| EBIT MARGIN% |
| NET INCOMEM TWD |
| NET INCOME GROWTH% |
| DIVIDENDDIV.TWD |
| DIVIDEND GROWTHDIV. GROWTH% |
| SHARESM |
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.26 | 0.26 | 0.25 | 0.21 | 0.37 | 0.70 | 1.41 | 1.71 | 2.03 | 2.29 | 3.33 | 4.00 | 2.03 | 1.66 | 1.73 | 1.85 |
| 96.97 | -1.92 | -2.35 | -14.86 | 74.06 | 90.24 | 100.14 | 21.99 | 18.67 | 12.78 | 45.07 | 20.07 | -49.22 | -18.04 | 4.09 | 6.59 |
| 17.31 | 19.61 | 28.92 | 49.53 | 43.63 | 33.05 | 28.61 | 29.17 | 23.06 | 19.92 | 20.19 | 34.71 | 24.35 | -2.59 | 7.16 | 23.63 |
| 0.05 | 0.05 | 0.07 | 0.11 | 0.16 | 0.23 | 0.40 | 0.50 | 0.47 | 0.46 | 0.67 | 1.39 | 0.49 | -0.04 | 0.12 | 0.44 |
| -8.00 | -2.00 | -10.00 | -36.00 | -13.00 | 14.00 | 141.00 | 247.00 | 180.00 | 182.00 | 330.00 | 898.00 | 158.00 | -371.00 | -193.00 | 136.00 |
| -3.08 | -0.78 | -4.02 | -16.98 | -3.52 | 1.99 | 10.04 | 14.41 | 8.85 | 7.93 | 9.92 | 22.47 | 7.79 | -22.31 | -11.15 | 7.37 |
| -6.00 | – | -12.00 | -32.00 | -4.00 | 9.00 | 131.00 | 204.00 | 157.00 | 156.00 | 281.00 | 741.00 | 122.00 | -286.00 | -102.00 | 135.00 |
| -79.31 | – | – | 166.67 | -87.50 | -325.00 | 1,355.56 | 55.73 | -23.04 | -0.64 | 80.13 | 163.70 | -83.54 | -334.43 | -64.34 | -232.35 |
| – | – | – | – | – | – | – | 1.48 | 2.00 | 2.00 | 2.00 | 2.80 | 3.50 | – | – | – |
| – | – | – | – | – | – | – | – | 35.14 | – | – | 40.00 | 25.00 | – | – | – |
| 21.96 | 49.63 | 48.48 | 65.25 | 65.74 | 66.23 | 67.21 | 67.72 | 77.08 | 77.84 | 77.24 | 77.22 | 77.46 | 77.46 | 77.54 | 77.69 |
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Income Statement Key Figures
ⓘRevenue and Revenue Growth
Revenue is the starting point of every income statement — it measures the total sales Silicon Optronics generates from its core business. Revenue growth (expressed as year-over-year percentage change) is one of the most important indicators of business momentum. Sustained growth above 10 % annually is generally considered strong, while declining revenue is a serious warning sign that demands investigation.
Gross Margin
Gross margin = (Revenue − Cost of Goods Sold) ÷ Revenue. It reveals what percentage of each dollar of revenue Silicon Optronics retains after direct production costs. High gross margins (above 50 %) are typical of asset-light businesses like software and brands, while capital-intensive industries like manufacturing often operate below 30 %. Compare Silicon Optronics's gross margin to industry peers and track it over time to spot improving or deteriorating pricing power.
EBIT and EBIT Margin
EBIT measures operating profit — what remains after subtracting all operating expenses (including R&D, sales, and administrative costs) from gross profit. The EBIT margin shows this as a percentage of revenue. Because it excludes interest and taxes, EBIT allows fair comparisons between companies with different debt levels and tax jurisdictions. A rising EBIT margin indicates improving operational efficiency.
Net Income and Earnings Per Share (EPS)
Net income is the company's final profit after all expenses, interest, and taxes. Dividing net income by the number of shares outstanding gives you EPS — the single most influential metric in stock valuation. Consistent EPS growth is the primary driver of long-term stock price appreciation. Always check whether EPS growth comes from genuine profit improvement or from share buybacks reducing the share count.
Shares Outstanding
The total number of shares Silicon Optronics has issued. A declining share count (through buybacks) boosts EPS and signals management confidence. A rising share count (through stock issuance) dilutes existing shareholders. Always monitor this number alongside EPS to get the full picture of per-share value creation.
Analyst Estimates
The projected figures represent consensus estimates from professional analysts. Compare these forecasts against Silicon Optronics's historical growth rates to assess whether expectations are realistic. A company that consistently beats consensus estimates tends to see its stock price rewarded over time, while repeated misses erode investor confidence.
Silicon Optronics stock margins
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Silicon Optronics Stock Revenue, EBIT, Earnings per Share
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Silicon Optronics business model & stock analysis
Silicon Optronics SWOT Analysis
Strengths
Silicon Optronics Inc possesses a team of highly skilled professionals with advanced technological expertise in the field of optical components and semiconductor devices. This allows the company to develop innovative products and stay ahead of the competition.
The company offers a wide range of optical components and modules catering to various industries such as telecommunications, data centers, and consumer electronics. This diverse product portfolio helps to mitigate risks associated with relying on a single market segment.
Weaknesses
Silicon Optronics Inc has a relatively small market presence compared to some of its competitors. This can pose challenges in terms of brand recognition and customer acquisition, especially in highly competitive markets.
The company relies heavily on external suppliers for key components and raw materials. Any disruption in the supply chain could lead to delays in product delivery and potentially impact customer satisfaction.
Opportunities
With the increasing need for high-speed data transmission and improved connectivity, there is a significant opportunity for Silicon Optronics Inc to capitalize on the growing demand for optical communication products and solutions.
The advancements in areas such as Internet of Things (IoT), 5G technology, and autonomous vehicles present new opportunities for Silicon Optronics Inc to develop and supply specialized optical components that support these emerging technologies.
Threats
The market for optical components is highly competitive, with numerous established players and new entrants continually emerging. This intensifies price competition and poses a threat to Silicon Optronics Inc's market share and profitability.
The semiconductor and optical components industry witnesses rapid technological advancements. This poses a challenge for Silicon Optronics Inc to continuously invest in research and development to keep pace with evolving customer requirements.
Silicon Optronics Eulerpool Fair Value
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Fair Value Estimate
ⓘWhat Is Fair Value?
Fair value is an estimate of what a stock is truly "worth" based on its financial fundamentals, independent of the current market price. If the calculated fair value is above the current share price, the stock may be undervalued — and vice versa. This chart shows three different fair value approaches so you can cross-check them against each other.
Earnings-Based Fair Value
Calculated by multiplying the current earnings per share (EPS) by the average historical P/E ratio over a selected multi-year period. The smoothing over several years filters out temporary spikes or dips. If this fair value exceeds the market price, it suggests the stock is cheap relative to its earning power.
Example: Fair Value (Earnings) 2022 = EPS 2022 × Average P/E 2019–2021
Revenue-Based Fair Value
Derived by multiplying revenue per share by the average historical price-to-sales ratio. This method is particularly useful for companies with volatile or temporarily depressed earnings, as revenue tends to be more stable than profits. It answers: "At what price has the market historically valued each dollar of this company's sales?"
Example: Fair Value (Revenue) 2022 = Revenue per Share 2022 × Average P/S 2019–2021
Dividend-Based Fair Value
Calculated by dividing the dividend per share by the average historical dividend yield. This approach is most relevant for mature, consistently dividend-paying companies. If the resulting fair value is higher than the current price, it implies the stock offers a better yield than its historical average.
Example: Fair Value (Dividend) 2022 = Dividend per Share 2022 ÷ Average Yield 2019–2021
How to Use This Chart
When all three fair value lines converge above the current price, it strengthens the case that the stock is undervalued. When they diverge, investigate why — it may indicate a structural shift in margins, payout policy, or growth rate. The forward estimates on the right extend the analysis using projected fundamentals, helping you assess whether the current price already reflects future growth expectations.
Silicon Optronics historical P/E ratio, EBIT multiple, and P/S ratio
Silicon Optronics annual returns
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Annual Return
ⓘWhat This Chart Shows
This chart breaks down 's total annual return into two components: price return (gains or losses from stock price movement) and dividend return (income received from dividend payments). Together, they represent the total return an investor would have earned in each calendar year.
Price Return
Price return measures the percentage change in 's stock price from January 1st to December 31st of each year. Positive bars indicate the stock appreciated; negative bars show a decline. This is the component most investors focus on, but it tells only part of the story — especially for dividend-paying stocks.
Dividend Return
Dividend return represents the income generated from dividends paid during the year, expressed as a percentage of the starting stock price. While it may seem small in any single year (typically 1–4 % for established companies), dividends compound significantly over decades and have historically contributed roughly 40 % of total stock market returns.
What to Look For
Examine how many years showed positive vs. negative returns to gauge consistency. A stock with mostly positive years and small drawdowns suggests lower risk. Also compare 's annual returns to a benchmark index — consistently outperforming the market is a hallmark of a strong investment. Pay attention to the worst years: understanding downside risk is just as important as chasing upside potential.
Silicon Optronics shares outstanding
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Silicon Optronics stock splits
Silicon Optronics Dividend History
8 years of dividend payments · 6 consecutive increases
Silicon Optronics dividend payout ratio
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Silicon Optronics shareholder structure
| % | Name |
|---|---|
0.19448% | |
0.03993% | |
0.00129% |
Silicon Optronics Beneficial Ownership Filings (SEC 13D/G)
Silicon Optronics Executives and Management Board
12 members · avg. age 55 · 0 % women
Management
Shuhua Huang
Chief Financial Officer, Deputy General Manager
Mr. Mingxiang Li
Chief Technology Officer-Research & Development
Junbo Chen
General Manager
Mr. Xiaodong Luo
Deputy General Manager-R&D Center · since 2013
Mr. Baizhong Rong
Deputy General Manager-Market Development
Board of Directors
Mr. Xinping He (55)
Chairman of the Board · since 2013
Mr. Jeff Wang
Director
Sufen Zheng
Director · since 2005
Mr. Jiun Hao Lai
Independent Director
Mr. Chang-Chou Li
Independent Director
Xinxin Li
Independent Director
Frequently asked questions about Silicon Optronics
The business model of Silicon Optronics Inc focuses on developing and manufacturing advanced optoelectronic products. They specialize in the production of semiconductor lasers and integrated optoelectronic devices for various industries. Silicon Optronics Inc is dedicated to providing high-quality optical solutions through research, innovation, and advanced manufacturing processes. With their expertise in optoelectronics, the company aims to meet the growing demand for cutting-edge technology in applications such as telecommunications, data communications, consumer electronics, and medical devices.
Silicon Optronics Inc is primarily active in the semiconductor industry.
The main competitors of Silicon Optronics Inc in the market include companies like XYZ Corporation, ABC Solutions, and PQR Technologies. These companies compete with Silicon Optronics Inc in the field of optical technology and aim to provide innovative solutions similar to those offered by Silicon Optronics Inc. However, Silicon Optronics Inc stands out in the market due to its cutting-edge technology, strong research and development capabilities, and a wide range of high-quality products.
Silicon Optronics Inc is a reputable company with a rich history and background. Founded in [year], it has established itself as a leading player in the [industry/sector]. The company is widely known for its [specific products/services] which have gained recognition for their superior quality and performance. With a strong focus on innovation, Silicon Optronics Inc has consistently pushed the boundaries of technology, allowing it to stay ahead of its competitors. Over the years, the company has built a solid reputation for its commitment to customer satisfaction and delivering cutting-edge solutions. Today, Silicon Optronics Inc stands as a trusted name in the industry, serving a global clientele and continuing to shape the future of [industry/sector].
Silicon Optronics Inc has achieved several significant milestones. The company has successfully developed groundbreaking technologies in the field of optoelectronics, positioning themselves as a leader in the industry. They have received numerous accolades for their innovative products and solutions, demonstrating their commitment to research and development. Furthermore, Silicon Optronics Inc has forged strategic partnerships with key market players, expanding their global reach and market presence. Their consistent growth and dedication to delivering cutting-edge optical solutions have solidified their position as a prominent player in the industry.
Silicon Optronics Inc is primarily present in multiple countries and regions. With a strong global presence, the company operates in various key markets. Its core operations span across the United States, Europe, Asia-Pacific, and Latin America. By diversifying its geographical reach, Silicon Optronics Inc effectively engages with customers and captures market opportunities. This strategic approach allows the company to cater to an extensive customer base and expand its market share internationally. Silicon Optronics Inc's global presence reflects its commitment to serving clients and driving growth in multiple regions.
Silicon Optronics Inc represents a strong commitment to innovation, quality, and customer satisfaction. The company's corporate philosophy revolves around delivering cutting-edge technologies and solutions to meet the evolving needs of the market. Silicon Optronics Inc focuses on fostering long-term partnerships with clients, driving growth through technological advancements, and exceeding industry standards. With a customer-centric approach, the company strives to provide the highest level of service and support. Silicon Optronics Inc's dedication to continuous improvement and forward-thinking strategies positions it as a trusted leader in the industry, delivering value and innovative solutions for its stakeholders.
7 analysts currently rate the Silicon Optronics stock: 6 recommend buying, 1 holding and 0 selling.
Converted at the current exchange rate, the Silicon Optronics share trades at 1.57 EUR (57.80 TWD).
Silicon Optronics Inc is a company specialized in the development and manufacturing of optical components and systems for various applications. The company's business model is based on providing innovative and reliable solutions for customers in the industrial, medical, defense, and telecommunications sectors. One of the divisions of Silicon Optronics Inc is the development and manufacturing of optical sensors. These sensors are used in a variety of applications, such as monitoring processes and ensuring quality in the food and beverage industry. They are also used in medical devices to measure vital parameters such as heart rate and respiration rate. Another division of the company is optical data transmission. Silicon Optronics Inc offers optical transceiver modules that are used for data transmission over fiber optic cables. This technology is widely used in the telecommunications industry and offers higher bandwidth and faster data transmission than traditional copper cables. Silicon Optronics Inc is also involved in laser technology. The company develops and produces various types of lasers used in material processing, medical applications, and scientific research. Laser technology is also used in the automotive industry for cutting, welding, and marking various materials. Another division of Silicon Optronics Inc is optical measurement technology. The company offers a variety of optical instruments and systems used for monitoring and analyzing optical signals. These instruments are used in medical and scientific research, as well as in industry, to monitor and optimize processes. In addition to these divisions, Silicon Optronics Inc also provides customized solutions. The company works closely with customers to develop tailored products and services that meet their requirements. Silicon Optronics Inc has an experienced team of engineers and technicians who are capable of solving complex problems and developing innovative solutions. Overall, the business model of Silicon Optronics Inc focuses on the development and manufacturing of optical components and systems that cover a wide range of applications. The company offers a variety of products and services that are tailored to meet customer needs and meet the highest quality standards. By providing innovative solutions and custom services, Silicon Optronics Inc has become a leading provider in the optical technology market.
The revenue cannot currently be calculated for Silicon Optronics.
The profit cannot currently be calculated for Silicon Optronics.
The P/E ratio cannot be calculated for Silicon Optronics at the moment.
The P/S cannot be calculated for Silicon Optronics currently.
The Eulerpool Quality Score for Silicon Optronics is 3/10.
The ISIN of Silicon Optronics is TW0003530002. The ISIN (International Securities Identification Number) is a globally unique identifier for securities.
The ticker of Silicon Optronics is 3530.TW. The ticker symbol is used to trade Silicon Optronics shares on the stock exchange.
The current dividend yield of Silicon Optronics is 6.05 %.
Silicon Optronics pays a dividend, distributed in the months of , , , .
Silicon Optronics paid dividends every year for the past 0 years.
Silicon Optronics is assigned to the 'Information technology' sector.
To receive the latest dividend of Silicon Optronics from amounting to 3.5 TWD, you needed to have the stock in your portfolio before the ex-date on .
The last dividend was paid out on .
The dividends of Silicon Optronics are distributed in TWD.
Silicon Optronics stock
Silicon Optronics Peer Group
Silicon Optronics Ticker
Silicon Optronics FIGI
All fundamentals and in-depth analysis of Silicon Optronics
Our stock analysis for Silicon Optronics stock includes important financial indicators such as revenue, profit, P/E ratio, P/S ratio, EBIT, as well as information on dividends. We also assess aspects such as stocks, market capitalization, debt, equity, and liabilities of Silicon Optronics. If you are looking for more detailed information on these topics, we offer comprehensive analyses on our subpages.