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AOSL · NASDAQ

Alpha and Omega Semiconductor Limited

$18.81 -2.32 (-10.98%)

Company overview

Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communications, 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), SRFETs, XSFET, electrostatic discharge protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in smartphone chargers, battery packs, notebooks, desktops and servers, data centers, base stations, graphics cards, game consoles, televisions, AC adapters, power supplies, motor control, power tools, electric vehicles, white goods, industrial motor drives, UPS systems, solar inverters, and industrial welding.

Sector
Technology
Industry
Semiconductors
Exchange
NASDAQ
Market cap
$570M
Employees
2,332
Headquarters
Sunnyvale, CA
Website
aosmd.com
CEO
Stephen Chunping Chang
Listed
April 29, 2010
P/E
-5.28
Dividend yield
0.00%

Company financials

Revenue
$685M
Gross profit
$153M
Operating income
-$43.8M
EBITDA
$19.3M
Net income
-$106M
EPS
-$3.56
Total assets
$976M
Total debt
$29.1M
Gross margin
22.41%
Net margin
-15.51%
Earnings yield
-18.93%

Revenue segmentation

By product (FY 2026)
By region (FY 2026)

Showing FY 2026

Price chart

19.3628.4437.5246.6055.69
AOSL 1D NASDAQ O22.15H22.60L20.70C21.17-0.97 (-4.38%)Vol533.08K

News

15-min delaySigned-out view is delayed 15 minutes. Log in on Pro for the live news desk.

Source
Date
Type
View
Ticker Type Headline Source Published
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha and Omega Semiconductor Q1 revenue slightly beats estimates Reuters
AOSLAlpha and Omega Semiconductor Limited Press release Alpha and Omega Semiconductor Reports Financial Results for the Fiscal First Quarter of 2027 Ended September 30, 2026 Business Wire
AOSLAlpha and Omega Semiconductor Limited Press release AOS to Showcase Breakthrough Power Solutions for AI Core Power, AI Data Center and Industrial Designs at electronica 2026 Business Wire
AOSLAlpha and Omega Semiconductor Limited Press release Alpha and Omega Semiconductor to Announce Fiscal First Quarter Financial Results on November 5, 2026 Business Wire
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha & Omega Semiconductor Ltd (AOSL) Stock Down 4.6% -- Now Undervalued? GF Score: 64/100 GuruFocus
AOSLAlpha and Omega Semiconductor Limited Press release Alpha and Omega Semiconductor Announces Participation in 18th Annual CEO Investor Summit Business Wire
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha And Omega Semiconductor: Advanced Computing Is Scaling, But The Earnings Proof Is Still Ahead Seeking Alpha
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha and Omega Semiconductor's New αMOS E2™ 600V Super Junction MOSFETs Support Optimized Electrical/Thermal Paths, Boosted System Performance and Long-Term Reliability GuruFocus
AOSLAlpha and Omega Semiconductor Limited Press release Alpha and Omega Semiconductor’s New αMOS E2™ 600V Super Junction MOSFETs Support Optimized Electrical/Thermal Paths, Boosted System Performance and Long-Term Reliability Business Wire
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha & Omega Semiconductor Ltd (AOSL) Shares Surge 4.2% -- What GF Score of 68 Tells Investors GuruFocus
AOSLAlpha and Omega Semiconductor Limited Stock news Are Computer and Technology Stocks Lagging ALLIENT INC (ALNT) This Year? Zacks Investment Research
AOSLAlpha and Omega Semiconductor Limited Stock news 3 Chip Stocks Under $50 Worth Buying Now 247 Wallst
AOSLAlpha and Omega Semiconductor Limited Stock news 3 Under-the-Radar Chip Stocks Wall Street Is Sleeping On in August 24/7 Wall Street
AOSLAlpha and Omega Semiconductor Limited Stock news Cerebras Systems, Securitize, Stubhub Holdings And Other Big Stocks Moving Lower In Thursday's Pre-Market Session Benzinga
EAT Stock news Brinker International To Rally Around 22%? Here Are 10 Top Analyst Forecasts For Thursday Benzinga
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha and Omega Semiconductor Limited (AOSL) Q4 2026 Earnings Call Transcript Seeking Alpha
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha and Omega Semiconductor (AOSL) Reports Q4 Loss, Beats Revenue Estimates Zacks Investment Research
AOSLAlpha and Omega Semiconductor Limited Stock news Alpha and Omega Semiconductor Q4 Earnings Call Highlights MarketBeat
AOSLAlpha and Omega Semiconductor Limited Press release Alpha and Omega Semiconductor Reports Financial Results for Fiscal Fourth Quarter and Fiscal Year Ended June 30, 2026 Business Wire
AOSLAlpha and Omega Semiconductor Limited Press release Alpha and Omega Semiconductor to Announce Fiscal Fourth Quarter and Fiscal Year 2026 Financial Results on August 12, 2026 Business Wire
FAQ

Questions about Alpha and Omega Semiconductor Limited

What does Alpha and Omega Semiconductor Limited do?
Alpha and Omega Semiconductor Limited designs, develops, and supplies power semiconductor products for computing, consumer electronics, communications, 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), SRFETs, XSFET, electrostatic discharge protected MOSFETs, high and mid-voltage MOSFETs, and insulated gate bipolar transistors for use in smartphone chargers, battery packs, notebooks, desktops and servers, data centers, base stations, graphics cards, game consoles, televisions, AC adapters, power supplies, motor control, power tools, electric vehicles, white goods, industrial motor drives, UPS systems, solar inverters, and industrial welding.
What is AOSL's market cap?
Alpha and Omega Semiconductor Limited (AOSL) is a listed stock with a live quote. The latest market cap on this page is $570M.
Where is Alpha and Omega Semiconductor Limited headquartered?
Alpha and Omega Semiconductor Limited is headquartered in Sunnyvale, CA.
How do I get AOSL news from the API?
Call GET /v1/news?tickers=AOSL. Add type=news, type=press_release, or type=legal to take one feed. Pro keys search articles since 2020 in real time. Free keys are delayed 15 minutes and return the last year. Signed-out visitors and Free accounts see that same year on this page. Pro sees articles since 2020.
How far back does AOSL news go?
Signed-out visitors and Free accounts see the last year of stock news, press releases, and legal notices for AOSL, 15 minutes behind, and each headline links to the publisher. Pro, including the 7-day trial, sees articles since 2020 as headlines are ingested. A Free API key returns the last year. Pro keys search articles since 2020.
Is the AOSL price on this page from the API?
The price and daily change update during the US session for every visitor. That quote is context on this page. It is not part of the news API. The chart is one candle per session from the start of 2020. 1W, 1M, and 1Y group those sessions.
Can I use the Pro plan commercially?
No. The Pro plan cannot be used for commercial work. A product you sell, work you do for a client, or redistribution of the feed needs a custom plan and a license. Email [email protected].

Real-time stock news for $15 a month.

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