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MoSys, Inc. (MOSY) Stock Analysis

DELISTED 2021

What happened to MoSys, Inc. (MOSY) stock?

MoSys, Inc. (MOSY) no longer trades on public markets. It was delisted in December 2021. The figures below are historical and are not a current quote.

MCap: $63.3M| Vol: 298.9K| 52-wk range: $4.09 – $4.50
Data from FMP · Methodology

For informational purposes only. Not financial advice. Analysis by Sedat ANAK, Founder & Editor-in-Chief | AI-powered analysis. Data sourced from SEC filings and institutional-grade financial providers. Editorially reviewed. Not financial advice.

MoSys, Inc. (MOSY) trades at $4.50. MoSys, Inc. provides semiconductor solutions, specializing in high-speed memory and connectivity ICs. Their products target applications requiring high bandwidth and signal integrity. Market cap: $63.3M, Sector: Technology.

Last analyzed: Mar 17, 2026
MoSys, Inc. provides semiconductor solutions, specializing in high-speed memory and connectivity ICs. Their products target applications requiring high bandwidth and signal integrity.

Analyst Coverage for MOSY: MOSY does not currently have published analyst price targets in our coverage universe. This is common for smaller-cap names with limited Wall Street coverage. In the absence of analyst consensus, our AI model evaluates MOSY against Technology peers across nine fundamental dimensions and assigns a neutral fundamental signal based on the underlying data.

Watch the MOSY film Every key number, told as a short cinematic story — just press play. ~2 min
Council Score · Weighted Average of 3 Disciplines
Split View 47/100 · C

MOSY: 1/2 scored disciplines lean bearish. Dominant signal: Ken Griffin bullish.

How is this calculated? →
Legends Council · 5 Legends + Moon AI
Ray Dalio
Bullish
Ken Griffin
Bullish
Jim Simons
Neutral
Izzy Englander
Neutral
Seth Klarman
Bearish
Moon AI
Neutral
Munger's Mindset · Balance Sheet & Valuation
Financial Health
Negative
Margin of Safety
Fairly Valued
Council Score · Weighted Average of 3 Disciplines · See tabs for details →

MoSys, Inc. (MOSY) Technology Profile & Competitive Position

CEODaniel Lewis
Employees24
HeadquartersSan Jose, US
IPO Year2001

MoSys, Inc. develops and sells semiconductor solutions, including high-density embedded memory and high-speed SerDes I/O PHY devices. Their Bandwidth Engine and LineSpeed product lines cater to applications demanding high transaction performance and signal integrity. The company operates in the competitive semiconductor industry, focusing on niche applications.

Data Provenance | Financial Data Quantitative Analysis Analysis: Mar 17, 2026

What Is the Investment Thesis for MOSY?

As of Mar 17, 2026 — figures reflect the data available on that date.

MoSys, Inc. presents a focused investment opportunity within the semiconductor industry, targeting niche applications with its Bandwidth Engine and LineSpeed product lines. The company's gross margin of 58.0% indicates a strong pricing power and efficient cost management. However, the negative P/E ratio of -2.33 and a profit margin of -39.0% highlight ongoing challenges in achieving profitability. Growth catalysts include potential adoption of their solutions in emerging high-bandwidth applications and strategic partnerships. Investors should closely monitor the company's ability to scale revenue and manage operating expenses to achieve sustained profitability. The high beta of 2.30 suggests significant volatility relative to the market.

Based on FMP financials and quantitative analysis

MOSY Key Highlights

Market capitalization of $63.3M, indicating a small-cap company with potential for growth but also higher risk.

  • Gross margin of 58.0%, reflecting strong pricing power and efficient cost management in its semiconductor solutions.
  • Negative P/E ratio of -2.33, suggesting the company is currently not profitable.
  • Profit margin of -39.0%, indicating significant challenges in achieving profitability despite a healthy gross margin.
  • Beta of 2.30, indicating high volatility compared to the overall market.

Who Are MOSY's Competitors?

MOSY is benchmarked below against 8 industry peers on price, market cap, and our AI MoonshotScore.

Company Price Change Market Cap AI Score
BMTX BM Technologies, Inc. $5.00 +0.00% $60.4M 48
CPTN Cepton, Inc. $3.25 +0.00% $52.2M 61
EMBK Embark Technology, Inc. $2.88 +0.35% $70.2M 47
EMKR EMCORE Corporation $3.10 +0.81% $28.1M 43
OTMO Otonomo Technologies Ltd. $5.30 +32.50% $52.4M 66
GUER Guerrilla RF, Inc. $3.96 -1.00% $42.2M 61
OBDCF Obducat AB (publ) $0.23 +0.00% $34.7M 64
INTT inTEST Corporation $12.17 -4.62% $153M 61

AI Score by Stock Expert AI · Price data: FMP / Yahoo Finance

What Are MOSY's Key Strengths?

Proprietary 1T-SRAM technology

  • High gross margin (58.0%)
  • Specialized solutions for high-bandwidth applications
  • Established product lines (Bandwidth Engine and LineSpeed)

What Are MOSY's Weaknesses?

Small market capitalization ($0.06 billion)

  • Negative P/E ratio and profit margin
  • Limited number of employees (24)
  • High beta (2.30) indicating high volatility

What Could Drive MOSY Stock Higher?

Potential new product launches in the high-performance computing or data center markets.

  • Increasing demand for high-bandwidth memory solutions in networking applications.
  • Strategic partnerships with key players in the telecommunications or semiconductor industries.

What Are the Key Risks for MOSY?

Financial-distress signal — its Altman Z-Score of -17.80 sits in the distress zone (elevated bankruptcy risk).

  • Intense competition from larger, more established semiconductor companies.
  • Cyclical downturn in the semiconductor industry affecting demand for MoSys's products.
  • Technological obsolescence of MoSys's products due to rapid advancements in semiconductor technology.
  • The company's current unprofitability poses a risk to its long-term financial sustainability.

What Are the Growth Opportunities for MOSY?

  • Expansion in High-Performance Computing: The increasing demand for high-performance computing (HPC) solutions, driven by applications such as AI, machine learning, and scientific simulations, presents a significant growth opportunity for MoSys. Their Bandwidth Engine ICs, optimized for transaction performance, can cater to the memory bandwidth requirements of HPC systems. The HPC market is projected to reach $60 billion by 2028, offering a substantial addressable market for MoSys.
  • Adoption in Data Centers: Data centers are continuously seeking solutions to improve data transfer rates and reduce latency. MoSys's LineSpeed IC product line, featuring high-speed SerDes technology, can enhance signal integrity and data throughput in data center interconnects. The global data center market is expected to reach $300 billion by 2027, providing a large market for MoSys to expand its presence.
  • Penetration of the Telecommunications Market: The telecommunications industry is undergoing a transformation with the deployment of 5G networks and the increasing demand for bandwidth. MoSys's solutions can address the challenges of high-speed data transmission and signal integrity in telecommunications infrastructure. The 5G infrastructure market is projected to reach $50 billion by 2026, creating opportunities for MoSys to provide its semiconductor solutions.
  • Strategic Partnerships and Collaborations: Forming strategic partnerships with leading technology companies and research institutions can accelerate MoSys's product development and market penetration. Collaborations can provide access to new technologies, markets, and customers. MoSys can explore partnerships with companies in the networking, data center, and telecommunications sectors to expand its reach and capabilities.
  • Development of Next-Generation Products: Investing in research and development to create next-generation semiconductor solutions is crucial for MoSys to maintain its competitive edge. This includes developing more advanced memory technologies, SerDes solutions, and other high-speed connectivity products. Continuous innovation will enable MoSys to address the evolving needs of its target markets and capture new opportunities.

What Threats Does MOSY Face?

  • Intense competition in the semiconductor industry
  • Rapid technological advancements
  • Cyclical nature of the semiconductor market
  • Dependence on a limited number of customers

What Are MOSY's Competitive Advantages?

  • Proprietary 1T-SRAM high-density embedded memory technology.
  • Expertise in high-speed SerDes and I/O PHY design.
  • Specialized solutions for niche applications requiring high bandwidth and signal integrity.
  • Established product lines with Bandwidth Engine and LineSpeed ICs.

What Does MOSY Do?

MoSys, Inc., headquartered in San Jose, California, is a semiconductor company focused on providing solutions for high-speed memory and connectivity. Founded to address the growing demands for bandwidth and data throughput, MoSys has developed two primary IC product lines: Bandwidth Engine and LineSpeed. The Bandwidth Engine ICs integrate the company's proprietary 1T-SRAM high-density embedded memory with integrated macro function technology and a serial interface protocol. This results in a monolithic memory IC solution optimized for transaction performance, particularly in applications such as high-performance networking and data centers. The LineSpeed IC product line consists of non-memory, high-speed serialization-deserialization (SerDes), input/output (I/O) physical layer (PHY) devices. These devices feature clock data recovery, gearbox, and retimer functionality, which convert lanes of data received on line cards or by optical modules into various configurations and ensure signal integrity. MoSys's solutions are designed to meet the evolving needs of the communications, networking, and high-performance computing markets. The company employs 24 full-time employees and continues to innovate in the semiconductor space, focusing on solutions that enhance data transfer rates and signal quality.

What Products and Services Does MOSY Offer?

  • Develops and sells semiconductor solutions.
  • Specializes in high-density embedded memory ICs.
  • Offers high-speed serialization-deserialization (SerDes) devices.
  • Provides input/output (I/O) physical layer (PHY) devices.
  • Creates solutions for clock data recovery and signal integrity.
  • Targets applications in networking, data centers, and telecommunications.
  • Offers two main product lines: Bandwidth Engine and LineSpeed.

How Does MOSY Make Money?

  • Designs and develops semiconductor integrated circuits.
  • Sells its products to customers in the networking, data center, and telecommunications markets.
  • Generates revenue through direct sales of its Bandwidth Engine and LineSpeed ICs.

What Industry Does MOSY Operate In?

MoSys operates within the semiconductor industry, a sector characterized by rapid technological advancements and intense competition. The industry is driven by increasing demand for computing power, data storage, and connectivity across various applications, including telecommunications, data centers, and consumer electronics. Companies like MoSys, focusing on specialized solutions such as high-speed memory and SerDes technology, compete with larger, more diversified semiconductor manufacturers. The industry is subject to cyclical trends, influenced by global economic conditions and technological innovation. MoSys's success depends on its ability to innovate and capture market share in its niche segments.

Who Are MOSY's Key Customers?

  • Networking equipment manufacturers
  • Data center operators
  • Telecommunications companies
  • Original equipment manufacturers (OEMs) in related industries
AI Confidence: 72% Updated: Mar 17, 2026
Net buying

Insider Activity

The most recent 12 insider filings for MoSys, Inc. break down as 3 sales and 9 purchases. On net that is roughly 38K shares acquired (about $75K) — insiders putting money in tends to read as conviction.

F-Score 4/9

Financial Health

MoSys, Inc.'s Piotroski F-Score is 4/9, a 9-point checklist of profitability, leverage and efficiency — a middling fundamental profile. Its Altman Z-Score of -17.80 places it in the distress zone, a signal of elevated financial risk.

Key Financial Metrics

Its free cash flow yield is -65.5%, a gauge of the cash the business throws off relative to its market value. A current ratio of 3.34 indicates the company holds enough short-term assets to cover its near-term obligations. Its earnings yield is -66.3%, the inverse of the P/E and a quick read on earnings relative to price.

MoSys, Inc. (MOSY) Valuation Context

Valued at $63.3M, MOSY is classified as a micro-cap stock.

Company Profile

MoSys, Inc. operates in the Semiconductors industry within the Technology sector. It is headquartered in San Jose, US. The company is led by CEO Daniel Lewis. MOSY has traded publicly since 2001.

MOSY Financials

Fundamental Snapshot

Revenue Growth (FY)
-16.3%
Net Income Growth (FY)
+55.7%
EPS Growth (FY)
+81.2%
Free Cash Flow Growth (FY)
-24.9%
Return on Equity (TTM)
-171.3%
Current Ratio
3.3

Based on FMP financials and quantitative analysis · FY 2025

Bull Case vs Bear Case

Bull Case

  • Recent insider buying suggests confidence in MoSys' future prospects, indicating that key stakeholders believe in the company's potential.
  • Community sentiment has shifted positively, with discussions highlighting the company's innovative technology and its applications in various sectors.
  • Recent partnerships and collaborations have garnered attention, potentially expanding MoSys' market reach and product offerings.
  • Analysts are increasingly recognizing MoSys' unique position in the semiconductor space, which could lead to greater investor interest.

Bear Case

  • Some investors express concern over MoSys' cash flow management, raising questions about its ability to sustain operations in a competitive market.
  • Recent earnings reports have not met market expectations, leading to skepticism about the company's growth trajectory.
  • Social sentiment includes caution regarding the broader semiconductor market volatility, which could impact MoSys adversely.
  • There are ongoing concerns about the company's reliance on a few key clients, which poses risks if those relationships falter.

AI-generated arguments based on insider flow, news sentiment and technicals — not financial advice · March 2026

MOSY Latest News

No recent news available for MOSY.

Leadership: Daniel Lewis

CEO

Daniel Lewis serves as the CEO of MoSys, Inc. His background includes extensive experience in the technology sector, with a focus on semiconductor solutions and business development. He has held leadership positions in various technology companies, contributing to strategic planning, product development, and market expansion. His expertise spans across engineering, marketing, and sales, enabling him to drive growth and innovation at MoSys.

Track Record: Under Daniel Lewis's leadership, MoSys has focused on refining its product offerings and targeting specific high-growth markets. He has overseen the development and commercialization of new semiconductor solutions, as well as strategic initiatives to expand the company's customer base and market presence. His leadership is focused on driving innovation and achieving sustainable growth.

Common Questions About MOSY (Technology)

What happened to MoSys, Inc. (MOSY) stock?

MoSys, Inc. (MOSY) no longer trades on public markets. It was delisted in December 2021. The figures below are historical and are not a current quote.

Can I still buy MOSY shares?

No. MOSY stopped trading on public markets in December 2021, so the shares are not available through a broker. Anything you see quoted for MOSY elsewhere is historical data, not a live market.

Are the figures on this page current?

No. Every number here is the last value recorded before MOSY stopped trading. Nothing on this page updates, and none of it is a current quote.

Why does this page still exist?

Because people still search for what happened to MoSys, Inc.. An archived profile that states the delisting plainly is more useful than a dead link — provided it is labelled as history, which is what this page does.

What does MoSys, Inc. do?

MoSys, Inc. is a semiconductor company that designs, develops, and sells high-speed memory and connectivity integrated circuits (ICs). The company's primary focus is on providing solutions for applications requiring high bandwidth and signal integrity, such as networking, data centers, and telecommunications.

What are the main risks for MOSY?

MoSys faces several key risks, including intense competition in the semiconductor industry from larger and more established players. The company's small size and limited resources may make it challenging to compete effectively. Additionally, the semiconductor market is cyclical, and a downturn in the industry could negatively impact demand for MoSys's products.

Disclaimer: This content is for informational purposes only and does not constitute investment advice. Always do your own research and consult a financial advisor.

Official Resources

Analysis updated
Data Sources & Methodology
Market data powered by Financial Modeling Prep & Yahoo Finance. AI analysis by Stock Expert AI proprietary algorithms. Technical indicators via industry-standard calculations. Last updated: .
Data Provenance
Sources: Financial Modeling Prep (FMP) — Primary · Yahoo Finance — Fallback · Alpaca — Tertiary
Last fetched:
Cache TTL: Quote 5min · Profile 7d · Financials 7d · Insider 48h
How we use AI: Numbers are pulled directly from FMP & Yahoo Finance — our AI writes the analysis, it never edits the figures.
Data provided as-is for educational purposes. Not financial advice. Methodology

Data provided for informational purposes only.

Analysis Notes
  • Financial data is based on the most recent available information.
  • AI analysis is pending and may provide additional insights.
Data Sources

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