Upturn unsubscribed user
$1.14/ day, billed weekly
Cancel anytime
(Ad-Free, Unlimited access)​
NO CREDIT CARD REQUIRED
AOSL logo AOSL
Upturn stock ratingUpturn stock rating
AOSL logo

Alpha and Omega Semiconductor Ltd (AOSL)

Upturn stock ratingUpturn stock rating
$28.49
Last Close (24-hour delay)
Profit since last BUY-0.25%
upturn advisory
Consider higher Upturn Star rating
BUY since 7 days
  • BUY Advisory
  • SELL Advisory (Profit)​
  • SELL Advisory (Loss)​
  • Profit
  • Loss
  • Pass (Skip investing)
Upturn Stock infoUpturn Stock info Stock price based on last close
*as per simulation
(see disclosures)
Time period over
  • ALL
  • YEAR
  • MONTH
  • WEEK

Upturn Advisory Summary

09/16/2025: AOSL (1-star) has a low Upturn Star Rating. Not recommended to BUY.

Upturn Star Rating

rating

Not Recommended Performance

These Stocks/ETFs, based on Upturn Advisory, consistently fall short of market performance, signaling caution before investing.

Number of Analysts

rating

3 Analysts rated it

Very few follow this stock; limited insights, higher-risk early investing.

1 Year Target Price $30.67

1 Year Target Price $30.67

Analysts Price Target For last 52 week
$30.67 Target price
52w Low $15.89
Current$28.49
52w High $53.29

Analysis of Past Performance

Type Stock
Historic Profit 5.94%
Avg. Invested days 34
Today’s Advisory Consider higher Upturn Star rating
Upturn Star Rating Upturn stock ratingUpturn stock rating
Upturn Advisory Performance Upturn Advisory Performance 2.0
Stock Returns Performance Upturn Returns Performance 2.0
Upturn Profits based on simulationUpturn Profits based on simulation Profits based on simulation
Upturn Profits based on simulationUpturn Profits based on simulation Last Close 09/16/2025

Key Highlights

Company Size Small-Cap Stock
Market Capitalization 882.10M USD
Price to earnings Ratio -
1Y Target Price 30.67
Price to earnings Ratio -
1Y Target Price 30.67
Volume (30-day avg) 3
Beta 2.11
52 Weeks Range 15.89 - 53.29
Updated Date 09/15/2025
52 Weeks Range 15.89 - 53.29
Updated Date 09/15/2025
Dividends yield (FY) -
Basic EPS (TTM) -3.41

Analyzing Revenue: Products, Geography and Growth

Revenue by Products

Product revenue - Year on Year

Revenue by Geography

Geography revenue - Year on Year

Earnings Date

Report Date -
When -
Estimate -
Actual -

Profitability

Profit Margin -13.93%
Operating Margin (TTM) 12.61%

Management Effectiveness

Return on Assets (TTM) -1.63%
Return on Equity (TTM) -11.32%

Valuation

Trailing PE -
Forward PE 8.06
Enterprise Value 751115960
Price to Sales(TTM) 1.27
Enterprise Value 751115960
Price to Sales(TTM) 1.27
Enterprise Value to Revenue 1.08
Enterprise Value to EBITDA 20.17
Shares Outstanding 30013600
Shares Floating 25025649
Shares Outstanding 30013600
Shares Floating 25025649
Percent Insiders 16.5
Percent Institutions 73.16

ai summary icon Upturn AI SWOT

Alpha and Omega Semiconductor Ltd

stock logo

Company Overview

overview logo History and Background

Alpha and Omega Semiconductor Limited (AOS) was founded in 2000. It designs, develops, and markets a broad range of power semiconductors, including MOSFETs, IGBTs, and power ICs. AOS is headquartered in Sunnyvale, California.

business area logo Core Business Areas

  • MOSFETs: AOS designs and manufactures a wide array of MOSFETs used in various applications, including computing, consumer electronics, and industrial equipment.
  • IGBTs: AOS produces Insulated Gate Bipolar Transistors (IGBTs) for motor control and power conversion applications.
  • Power ICs: AOS develops and markets power integrated circuits used in power management applications. Including smart load switches, USB Type-C Power Delivery controllers, and LED backlight drivers.
  • Discrete Products: AOS offers a portfolio of discrete power devices, including rectifiers and protection diodes.

leadership logo Leadership and Structure

Dr. Mike F. Chang is the Chairman and CEO. The company has a typical corporate structure with departments for engineering, manufacturing, sales & marketing, and finance.

Top Products and Market Share

overview logo Key Offerings

  • MOSFETs: AOS is a major player in the MOSFET market. MOSFETs are used in power management in computing devices, consumer electronics, and industrial applications. AOS holds a single-digit market share percentage in the overall MOSFET market. Competitors include Infineon (IFNNY), ON Semiconductor (ON), and Vishay (VSH).
  • Power ICs: AOS offers a range of Power ICs for a variety of power management applications, gaining traction in the USB-C power delivery market. They are competing with Texas Instruments (TXN) and Qualcomm (QCOM) .
  • IGBTs: AOS's IGBTs are tailored for the evolving requirements of motor control and power conversion, addressing demands for enhanced efficiency and reliability in electric vehicles, industrial motor drives, and renewable energy systems. Competitors in the IGBT market include Infineon, ON Semiconductor and Mitsubishi Electric.

Market Dynamics

industry overview logo Industry Overview

The power semiconductor market is driven by demand for energy efficiency, electrification, and advancements in consumer electronics, computing, and industrial applications. Trends include the adoption of wide bandgap semiconductors (SiC and GaN) and increasing demand for power management solutions in electric vehicles and renewable energy.

Positioning

AOS is a mid-sized player in the power semiconductor market, focusing on offering competitive performance and value. The company positions itself as a reliable supplier with a broad product portfolio, targeting various end markets.

Total Addressable Market (TAM)

The global power semiconductor market is estimated to be worth over $50 billion. AOS is positioned to capture a portion of this market through its MOSFET, IGBT, and Power IC offerings, with particular focus on segments requiring high efficiency and reliability, such as computing and consumer applications.

Upturn SWOT Analysis

Strengths

  • Broad product portfolio of power semiconductors
  • Competitive pricing
  • Strong relationships with Tier 1 customers
  • Vertically integrated manufacturing
  • Focus on energy efficiency

Weaknesses

  • Smaller scale compared to larger competitors
  • Limited brand recognition compared to market leaders
  • Dependence on key customers
  • Revenue concentration in Asia
  • Vulnerable to geopolitical risk

Opportunities

  • Growing demand for power semiconductors in electric vehicles
  • Increasing adoption of USB-C power delivery
  • Expansion into new markets and applications
  • Development of advanced power semiconductor technologies
  • Gaining Market share through innovation

Threats

  • Intense competition in the power semiconductor market
  • Fluctuations in raw material prices
  • Economic downturns affecting demand
  • Technological disruptions from wide bandgap semiconductors (SiC and GaN)
  • Geopolitical risks impacting supply chains
  • Trade restrictions

Competitors and Market Share

competitor logo Key Competitors

  • IFNNY
  • ON
  • VSH
  • TXN
  • QCOM

Competitive Landscape

AOS competes with larger players with more resources, but it can differentiate itself with competitive pricing and a broad product portfolio. The company must continue to innovate and focus on key customer relationships to maintain its position in the market.

Growth Trajectory and Initiatives

Historical Growth: AOS has demonstrated moderate growth over the past several years, driven by demand for its power semiconductors in various applications. Please refer to financial databases for the latest numerical data.

Future Projections: Analyst estimates suggest continued growth for AOS, driven by the increasing demand for energy-efficient power solutions and its expanding product portfolio.

Recent Initiatives: Recent initiatives include expanding its product offerings, investing in R&D, and strengthening its relationships with key customers. Also, capacity expansion in their Chongquing manufacturing facilities

Summary

Alpha and Omega Semiconductor is a power semiconductor company with a broad product portfolio and competitive pricing. Its strengths lie in its vertically integrated manufacturing and relationships with key customers. However, AOS faces challenges including intense competition, smaller scale, and reliance on Asian markets. To thrive, AOS should focus on innovation, expanding into new markets, and mitigating geopolitical risks.

Peer Comparison

Sources and Disclaimers

Data Sources:

  • Company filings
  • Industry reports
  • Analyst estimates

Disclaimers:

This analysis is for informational purposes only and should not be considered investment advice. Market conditions and company performance are subject to change.

Upturn AI SummarizationUpturn AI Summarization AI Summarization is directionally correct and might not be accurate.

Upturn AI SummarizationUpturn AI Summarization Summarized information shown could be a few years old and not current.

Upturn AI SummarizationUpturn AI Summarization Fundamental Rating based on AI could be based on old data.

Upturn AI SummarizationUpturn AI Summarization AI-generated summaries may have inaccuracies (hallucinations). Please verify the information before taking action.

About Alpha and Omega Semiconductor Ltd

Exchange NASDAQ
Headquaters Sunnyvale, CA, United States
IPO Launch date 2010-04-29
CEO & Director Mr. Stephen Chunping Chang
Sector Technology
Industry Semiconductors
Full time employees 2428
Full time employees 2428

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communication, and industrial applications in Hong Kong, China, South Korea, the United States, and internationally. The company offers power discrete products, including metal-oxide-semiconductor field-effect transistors (MOSFET), Shielded-Gate low voltage and mid-voltage MOSFETs, SuperJunction high voltage MOSFETs, and trench-stop insulated gate bipolar transistors (IGBTs), as well as application specific MOSFETs for use in smartphone chargers, battery packs, notebooks, desktop and servers, data centers, base stations, graphics card, game boxes, TVs, AC adapters, power supplies, motor control, power tools, e-vehicles, white goods and industrial motor drives, UPS systems, solar inverters, and industrial welding. It also provides power ICs that deliver power, as well as control and regulate the power management variables, such as the flow of current and level of voltage. The company's power ICs are used in flat panel displays, TVs, notebooks, graphic cards, servers, AI datacenters, DVD/Blu-Ray players, set-top boxes, and networking equipment. In addition, the company offers transient voltage protection products, analog switches, and electromagnetic interference filters for notebooks, desktop PCs, tablets, flat panel displays, TVs, smartphones, and portable electronic devices. Further, it provides silicon carbide, IPM, TVS, and HV gate drivers; and power modules, multiphase controllers, EZBuck regulators, and diode protection switches. Alpha and Omega Semiconductor Limited was incorporated in 2000 and is headquartered in Sunnyvale, California.