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Silicon Motion

SIMO

Market cap $9.44B

278.37 USD

+13.12

4.95%

At close Updated Sep 11, 12:14 PM EDT

1 day

4.95%

5 days

16.36%

1 month

24.27%

3 months

1.47%

6 months

125.15%

Year to date

196.9%

1 year

212.49%

5 years

268.65%

10 years

437.39%

About: Silicon Motion Technology Corp is engaged in developing NAND flash controllers for SSDs and other solid-state storage devices. Its only operating segment is to develop NAND flash controllers and SSD solutions. The company derives revenue from product categories such as Mobile Storage, Mobile Communications, and others. Silicon's geographical segments are Taiwan, the United States, Korea, China, Singapore, Malaysia, and others. The company's products are used in Personal Computing, Smartphone/Tablet/CE, Flash Card/USB Flash Drive, Industrial and Embedded, Automotive, and Enterprise and Data centers.

Employees: 2,009

Technology Semiconductors

News

Positive

Neutral

Negative

Sentiment 3-Months

Positive 54.8%

Neutral 41.1%

Negative 4.1%

Zacks Investment Research

Why the Market Dipped But Silicon Motion (SIMO) Gained Today

Silicon Motion (SIMO) closed the most recent trading day at $277.7, moving +2.09% from the previous trading session.

Why the Market Dipped But Silicon Motion (SIMO) Gained Today

Zacks Investment Research

Sanmina vs. Silicon Motion: Which AI Stock Has More Upside Now?

SIMO edges SANM as the better AI stock pick, backed by stronger estimate revisions and price gains despite its richer valuation.

Sanmina vs. Silicon Motion: Which AI Stock Has More Upside Now?

Silicon Motion Earns ISO/SAE 21434 Automotive Cybersecurity Process Certification

Certification validates that the company's automotive cybersecurity engineering and management processes meet internationally recognized requirements TAIPEI and MILPITAS, Calif., Sept. 9, 2026 /PRNewswire/ -- Silicon Motion Technology Corporation (NasdaqGS: SIMO), a global leader in designing and marketing NAND flash controllers for solid-state storage devices, today announced that it has earned ISO/SAE 21434:2021 Automotive Cybersecurity Process Certification from SGS-TÜV Saar.

Silicon Motion Earns ISO/SAE 21434 Automotive Cybersecurity Process Certification

Silicon Motion to Attend Upcoming Investor Conferences

TAIPEI, Taiwan and MILPITAS, Calif., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Silicon Motion Technology Corporation (NasdaqGS: SIMO), a global leader in designing and marketing NAND flash controllers for solid state storage devices and automotive and boot drive solutions, today announced that it will participate in the following upcoming conferences:

Silicon Motion to Attend Upcoming Investor Conferences

Zacks Investment Research

Can Silicon Motion's CRA Compliance Efforts Drive Future Growth?

SIMO reaches an initial EU Cyber Resilience Act compliance milestone, strengthening product security and vulnerability management.

Can Silicon Motion's CRA Compliance Efforts Drive Future Growth?

Zacks Investment Research

Silicon Motion Surges 186% in Past Year: Reason to Buy the Stock?

SIMO's 186.1% surge reflects strength in NAND controllers, expanding customer ties, product innovation and growth across AI, cloud and autos.

Silicon Motion Surges 186% in Past Year: Reason to Buy the Stock?

Silicon Motion Reaches Initial Milestone in EU Cyber Resilience Act Compliance Program

TAIPEI, Taiwan & MILPITAS, Calif.--(BUSINESS WIRE)-- #CRA--Silicon Motion Technology Corporation (NasdaqGS: SIMO), a global leader in designing and marketing NAND flash controllers for solid-state storage devices, today announced that it has completed the first stage of its compliance program for the European Union Cyber Resilience Act (CRA). Following a comprehensive internal assessment, the company has aligned its product cybersecurity controls and processes with the CRA's incident-reporting obligat.

Silicon Motion Reaches Initial Milestone in EU Cyber Resilience Act Compliance Program

The Motley Fool

Is Silicon Motion Technology Stock a Buy Now?

Silicon Motion creates NAND flash controllers, which are crucial for solid-state drives and scaling up agentic AI. The stock trades at a similar valuation as the S&P 500 despite having much higher financial growth than the index's average company.

Is Silicon Motion Technology Stock a Buy Now?

Zacks Investment Research

Should You Invest in Silicon Motion (SIMO) Based on Bullish Wall Street Views?

Investors often turn to recommendations made by Wall Street analysts before making a Buy, Sell, or Hold decision about a stock. While media reports about rating changes by these brokerage-firm employed (or sell-side) analysts often affect a stock's price, do they really matter?

Should You Invest in Silicon Motion (SIMO) Based on Bullish Wall Street Views?

Zacks Investment Research

Silicon Motion (SIMO) Just Flashed Golden Cross Signal: Do You Buy?

Silicon Motion (SIMO) is looking like an interesting pick from a technical perspective, as the company reached a key level of support. Recently, SIMO crossed above the 20-day moving average, suggesting a short-term bullish trend.

Silicon Motion (SIMO) Just Flashed Golden Cross Signal: Do You Buy?

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