Silicon Motion shares rise as stock crosses above key SMA
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Apr 17 2026
0mins
Source: NASDAQ.COM
Silicon Motion Technology Corp's stock rose by 5.07% during regular trading, crossing above its 5-day SMA, indicating a bullish trend.
The increase in share price is attributed to broad market strength, with the Nasdaq-100 up 0.52% and the S&P 500 up 0.41%. This positive market environment has contributed to the upward movement of SIMO's stock.
Investors are optimistic about the company's future performance, especially in light of the overall market gains, which may lead to further interest in Silicon Motion's shares.
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Analyst Views on SIMO
Wall Street analysts forecast SIMO stock price to fall
8 Analyst Rating
8 Buy
0 Hold
0 Sell
Strong Buy
Current: 318.860
Low
110.00
Averages
119.29
High
130.00
Current: 318.860
Low
110.00
Averages
119.29
High
130.00
About SIMO
SILICON MOTION TECHNOLOGY CORPORATION is a provider of negative-AND (NAND) flash controllers for Solid State Drives (SSDs) and other solid state storage devices. The Company is mainly engaged in the design, development and sale of low-power semiconductor solutions for original equipment manufacturers (OEMs) and other customers in the mobile storage market. The Company is mainly engaged in the development of NAND flash controller integrated circuits (ICs) for solid-state storage devices, as well as specialty radio frequency (RF) ICs for mobile devices. In the mobile storage market, the Company's products are controllers used in SSDs, Embedded Multimedia Cards (eMMCs) and other embedded storage products, as well as flash memory cards, universal serial bus (USB) flash drives and other expandable storage products. The Company's products are used in smartphones, tablets, personal computers (PCs) and other devices.
About the author
Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.
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- AI-Driven Growth: Sales of Silicon Motion's eMMC and UFS controllers increased by approximately 30%-35% sequentially, while Ferri and Boot Drive solutions surged by 205%-210%, indicating that the rapid development of AI is driving growth in its core business, with acceleration expected in future quarters.
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- Sterling Infrastructure Market Expansion: Sterling Infrastructure posted a 92% year-over-year revenue growth in Q1, with E-Infrastructure sales doubling, and the recent acquisition of Stone Ridge Contracting enhances its market share in the Pacific Northwest, solidifying its vital role in AI construction services.
- AI Industry Investment Trends: As the AI sector rapidly evolves, investors should focus on smaller companies like Cipher Digital and Sterling Infrastructure, which are gaining market share and demonstrating significant growth potential and profitability, making them key investment choices for the future.
See More
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- Significant Investment Gains: Night Watch Investment Management achieved a 12.80% net gain in Q2 2026, primarily driven by strong performances from holdings like Watches of Switzerland Group and Silicon Motion, demonstrating the effectiveness of its investment strategy and market adaptability.
- Portfolio Adjustments: The fund's quarterly letter indicated new additions of Stryker, Adyen, and Booking.com stocks, while also increasing its position in FUTU, reflecting an active approach to diversification aimed at capturing various market opportunities.
- Profit-Taking Strategy: By trimming positions in Western Digital and Silicon Motion, the fund realized profits, showcasing its flexible investment management strategy and keen responsiveness to market dynamics, with the goal of optimizing the risk-return profile of its portfolio.
- Market Outlook: With the strong performance of its holdings, Night Watch Investment Management's success stories may attract more investor attention, further enhancing its reputation and market share in the asset management industry.
See More
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- Transaction Overview: Han-Ping Shieh, a board member of Silicon Motion Technology, sold 2,000 shares of common stock in multiple open-market transactions between June 2 and June 18, 2026, totaling approximately $629,000, indicating a complete liquidation of his direct holdings.
- Direct Holdings Change: This sale resulted in Shieh having zero direct ownership of common stock, yet he retains about 14,310 American depositary shares (ADS), which signifies his continued economic interest in the company despite the elimination of direct stock holdings.
- Stock Performance Impact: The stock price of Silicon Motion surged by 358.20% over the past year, and Shieh's sale coincided with this price increase, demonstrating his keen market timing; although he has fully liquidated his direct holdings, he can still convert ADS into more shares in the future.
- Growth Driven by AI: Silicon Motion reported a staggering 105% year-over-year increase in first-quarter sales to $342.1 million, driven by the rising demand for storage solutions in artificial intelligence, suggesting that Shieh's sale reflects confidence in the company's future growth potential in a rapidly evolving market.
See More
Han-Ping Shieh Sells 2,000 Shares of Silicon Motion Technology
- Sale Details: Han-Ping Shieh, a director at Silicon Motion Technology, sold 2,000 shares in June 2026 for approximately $629,000 at an average price of $314.62 per share, indicating confidence in the company's future prospects.
- Share Conversion: The transaction involved converting American depositary shares into direct common stock, and post-sale, Shieh retains over 14,000 ADS shares, suggesting he is not in a hurry to liquidate his holdings and may anticipate further price appreciation.
- Performance Surge: Silicon Motion reported a staggering 105% year-over-year increase in first-quarter sales to $342.1 million, driven by strong demand for its storage solutions in the AI sector, highlighting the company's competitive edge in the market.
- Market Dynamics: Although Shieh's sale eliminated his entire direct stake, the stock's rise from a 52-week low of $70.12 to current levels underscores a strategic decision to sell at a high point, reflecting a calculated approach to his investments.
See More
Memory Industry Growth Momentum Strong Amid AI Boom
- Accelerated Industry Growth: Micron Technology reported $41.5 billion in revenue for fiscal Q3 2026, exceeding the $33.5 billion guidance with a 73.8% sequential increase and over 4x year-over-year growth, highlighting the strong growth potential of the memory industry amid the AI boom.
- Silicon Motion's Strong Performance: Following Micron's earnings report, Silicon Motion Technology saw a more than 7% increase in after-hours trading, with Q1 revenue doubling year-over-year to $342 million, surpassing the expected $306 million, and Q2 revenue is projected to exceed $411 million, further solidifying its market position.
- Profit Margin Expansion Potential: Silicon Motion closed Q1 with a net profit margin of 19.5%, up from 17.2% in Q4, and with Micron's robust performance, the company is expected to achieve significant margin expansion, attracting investor interest.
- AI-Driven Business Growth: Sales of eMMC + UFS controllers at Silicon Motion increased by approximately 30%-35% sequentially, while Ferri & Boot Drive solutions surged by 205%-210%, indicating that these segments play a crucial role in AI development and will significantly impact total revenue in the future.
See More
Memory Sector Growth Potential is Huge
- Micron's Strong Performance: Micron reported $41.5 billion in revenue for Q3 FY2026, exceeding the $33.5 billion guidance, with a 73.8% sequential increase and over 4x year-over-year growth, highlighting robust demand in the memory market and solidifying its industry leadership.
- Silicon Motion's Growth Potential: Silicon Motion Technology surged over 7% in after-hours trading following Micron's earnings report, reflecting investor optimism for its upcoming performance, with expectations for Q2 revenue exceeding $411 million, doubling year-over-year, underscoring its significance in the memory sector.
- AI-Driven Growth: Sales of Silicon Motion's eMMC and UFS controllers increased by approximately 30%-35% sequentially, while Ferri and Boot Drive solutions surged by 205%-210%, indicating that the rapid development of AI is driving growth in its core business, with acceleration expected in future quarters.
- Margin Expansion Potential: Silicon Motion closed Q1 with a net profit margin of 19.5%, up from 17.2% in Q4 2025, and while it may not reach Micron's 68.1%, the company is well-positioned for significant margin expansion, which may be underestimated by the market.
See More
