Alpha and Omega Semiconductor Limited - Common Shares (NQ:AOSL)

Alpha and Omega Semiconductor Announces Participation in 18th Annual CEO Investor Summit

September 28, 2026

Alpha and Omega Semiconductor’s New αMOS E2™ 600V Super Junction MOSFETs Support Optimized Electrical/Thermal Paths, Boosted System Performance and Long-Term Reliability

Performance

52-Week Range 57.3% below 52-week high

23.18

17.0152W Low 54.3452W High

1 Week 20.8% below 1-week high

23.311W Low 29.291W High

Alpha and Omega Semiconductor Limited - Common Shares (AOSL) traded between $17.01 and $54.34 over the past 52 weeks and last traded at $23.18, 57.3% below its 52-week high. Over the past week it ranged between $23.31 and $29.29.

Past 12 Months

-18.4%

-4.3%

-34.4%

-25.7%

+12.2%

-23.1%

1W -$5.23

1M -$1.04

3M -$12.17

6M -$8.03

YTD +$2.52

1Y -$6.95

AOSL was -23.1% over the past year, -25.7% over six months, +12.2% year to date, -18.4% in the last week.

12 Months vs Market

AOSL

-23.1%

DIA

+12.8%

SPY

+16.7%

QQQ

+21.8%

IWM

+10.9%

Over the past 12 months AOSL returned -23.1% versus DIA (Dow) +12.8%, SPY (S&P 500) +16.7%, QQQ (Nasdaq 100) +21.8% and IWM (Russell 2000) +10.9%.

Volume & Liquidity 0.73× 3-mo avg

Today 429,975 3-mo avg 587.1K

489.6K

544.8K

587.1K

808.1K

YTD

641.6K

579.6K

AOSL most recently traded 429,975 shares against a 3-month average daily volume of 587.1K.

More News

September 08, 2026

Alpha & Omega Semiconductor (NASDAQ:AOSL) Plunges on Weak Guidance Despite Earnings Beat ↗

May 06, 2026

Via Chartmill

Alpha & Omega Semiconductor (NASDAQ:AOSL) Shares Tumble on Weak Q3 Outlook After Mixed Q2 Results ↗

February 05, 2026

Via Chartmill

Alpha Omega (AOSL) Q4 2026 Earnings Call Transcript ↗

August 19, 2026

Alpha and Omega Semiconductor Reports Financial Results for Fiscal Fourth Quarter and Fiscal Year Ended June 30, 2026

Alpha and Omega Semiconductor Q4 Earnings Call Highlights ↗

August 12, 2026

Via MarketBeat

What's going on in today's after hours session ↗

August 12, 2026

Via Chartmill

August 12, 2026

Alpha and Omega Semiconductor to Announce Fiscal Fourth Quarter and Fiscal Year 2026 Financial Results on August 12, 2026

July 14, 2026

Alpha and Omega Semiconductor Announces Appointment of New Director

July 10, 2026

Alpha and Omega Semiconductor Unveils AmpStack™ Packaging: A Leap Forward in MOSFET Power Density

July 07, 2026

Alpha and Omega Semiconductor Stock Has Doubled This Year. Is It Still a Buy? ↗

June 25, 2026

An Alpha and Omega Semiconductor Insider Sold Nearly 5,000 Company Shares. What Does That Mean for Investors? ↗

June 22, 2026

See Alpha and Omega Semiconductor at PCIM 2026 to Learn About Their Advanced AI Core Power, AI Data Center, and Industrial Power Solutions

June 01, 2026

Alpha and Omega Semiconductor Unveils Total Power Solution for Next-Gen Intel Panther Lake and Wildcat Lake Platforms

May 18, 2026

AOSL Q3 2026 Earnings Call Transcript ↗

May 07, 2026

Alpha and Omega Semiconductor Reports Financial Results for the Fiscal Third Quarter of 2026 Ended March 31, 2026

What's going on in today's after hours session ↗

May 06, 2026

Via Chartmill

May 06, 2026

Alpha and Omega Semiconductor Unveils SmartClamp™ Protected DrMOS Family for AI Servers and High-End GPUs

April 30, 2026

Alpha and Omega Semiconductor's CFO Dumped Over 8,000 Company Shares. Here's What That Means for Investors. ↗

April 24, 2026

Alpha and Omega Semiconductor to Announce Fiscal Third Quarter Financial Results on May 6, 2026

April 14, 2026

Alpha and Omega Semiconductor Announces Commencement of Production of Intelligent Power Module (IPM5) Products at Kaynes Semicon Inaugural Opening in Sanand, Gujarat

April 14, 2026

Alpha and Omega Semiconductor Introduces 25V and 80V MOSFETs in State-of-the-Art Packaging that Meets Increasing AI Server Power Demands

March 17, 2026

At APEC 2026, Alpha and Omega Semiconductor to Showcase Advanced Solutions for AI Core Power, AI Factory, and Industrial Power

March 11, 2026