Alpha & Omega Semiconductor

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About AOSL

Alpha & Omega Semiconductor Ltd. engages in the design, development and supply of power semiconductor products for computing, consumer electronics, communication, and industrial applications. It operates through the following geographical segments: Hong Kong, China, South Korea, United States, and Other Countries. 

CEO
Stephen Chunping Chang
CEOStephen Chunping Chang
Employees
2,428
Employees2,428
Headquarters
Sunnyvale, California
HeadquartersSunnyvale, California
Founded
2000
Founded2000
Employees
2,428
Employees2,428

AOSL Key Statistics

Market cap
1.21B
Market cap1.21B
Price-Earnings ratio
-11.77
Price-Earnings ratio-11.77
Dividend yield
Dividend yield
Average volume
1.10M
Average volume1.10M
High today
$45.14
High today$45.14
Low today
$38.27
Low today$38.27
Open price
$41.50
Open price$41.50
Volume
2.07M
Volume2.07M
52 Week high
$45.22
52 Week high$45.22
52 Week low
$16.99
52 Week low$16.99

Stock Snapshot

With a market cap of 1.21B, Alpha & Omega Semiconductor(AOSL) trades at $40.80. The stock has a price-to-earnings ratio of -11.77.

On 2026-04-22, Alpha & Omega Semiconductor(AOSL) stock moved within a range of $38.27 to $45.14. With shares now at $40.80, the stock is trading +6.6% above its intraday low and -9.6% below the session's peak.

Trading activity shows a volume of 2.07M, compared to an average daily volume of 1.1M.

The stock's 52-week range extends from a low of $16.99 to a high of $45.22.

The stock's 52-week range extends from a low of $16.99 to a high of $45.22.

AOSL News

Simply Wall St 3d
A Look At Alpha And Omega Semiconductor’s Valuation After The Sanand OSAT Production Launch

Advertisement Why the Sanand OSAT launch matters for Alpha and Omega Semiconductor (AOSL) Alpha and Omega Semiconductor (AOSL) is back in focus after launchin...

A Look At Alpha And Omega Semiconductor’s Valuation After The Sanand OSAT Production Launch
TipRanks 5d
Alpha and Omega announces director retirement and board transition

Unlock hedge fund-level data and powerful investing tools for smarter, sharper decisions Discover top-performing stock ideas and upgrade to a portfolio of mark...

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