Alpha & Omega Semiconductor (AOSL) to Ring The NASDAQ Stock Market Opening Bell

Company to Celebrate IPO on NASDAQ


ADVISORY, April 29, 2010 (GLOBE NEWSWIRE) --

What:

Mike Chang, Chairman and CEO, and Ephraim Kwok, CFO of Alpha & Omega Semiconductor (AOSL), will visit NASDAQ MarketSite in Times Square and preside over the NASDAQ opening bell to celebrate the company's initial public offering on NASDAQ.

Where:

NASDAQ MarketSite – 4 Times Square – 43rd & Broadway – Broadcast Studio

When:

Friday, April 30, 2010 at 9:15 - 9:30 a.m. ET      

Contacts:

Ephraim Kwok
(408) 830-9742
investors@aosmd.com

NASDAQ MarketSite:

Jolene Libretto
(646) 441-5220
Jolene.Libretto@nasdaqomx.com

Feed Information:

The Opening Bell is available from 9:20 a.m. to 9:35 a.m. on Galaxy 19 C/15, downlink frequency 4000 vertical. The feed can also be found on Ascent fiber 1623. If you have any questions, please contact Jolene Libretto at (646) 441-5220.

Radio Feed:

An audio transmission of the Opening Bell is also available from 9:20 a.m. to 9:35 a.m. on uplink IA6 C band / transponder 24, downlink frequency 4180 horizontal. The feed can be found on Ascent fiber 1623 as well.

Facebook and Twitter:

For multimedia features such as exclusive content, photo postings, status updates and video of bell ceremonies please visit our Facebook page at:

http://www.facebook.com/pages/NASDAQ-OMX/108167527653

For news tweets, please visit our Twitter page at:

http://twitter.com/nasdaqomx

Webcast:

A live webcast of the NASDAQ Opening Bell will be available at: http://www.nasdaq.com/reference/marketsite_about.stm">http://www.nasdaq.com/reference/marketsite_about.stm.

Photos:

To obtain a hi-resolution photograph of the Market Open, please go to http://www.nasdaq.com/reference/marketsite_events.stm and click on the market open of your choice.

About Alpha & Omega Semiconductor (AOSL):

AOS is a designer, developer and global supplier of a broad range of power semiconductors. Our portfolio of power semiconductors is extensive, with over 600 products, and has grown rapidly with the introduction of over 100 new products each year during the past three fiscal years. We seek to differentiate ourselves by integrating our expertise in device physics, process technology, design and advanced packaging to optimize product performance and cost. Our broad portfolio of products targets high-volume end-market applications, such as notebooks, netbooks, flat panel displays, mobile phone battery packs, set-top boxes, portable media players and power supplies.

About NASDAQ OMX:

The NASDAQ OMX Group, Inc. is the world's largest exchange company. It delivers trading, exchange technology and public company services across six continents, with more than 3,600 listed companies. NASDAQ OMX offers multiple capital raising solutions to companies around the globe, including its U.S. listings market, NASDAQ OMX Nordic, NASDAQ OMX Baltic, NASDAQ OMX First North, and the U.S. 144A sector. The company offers trading across multiple asset classes including equities, derivatives, debt, commodities, structured products and exchange-traded funds. NASDAQ OMX technology supports the operations of over 70 exchanges, clearing organizations and central securities depositories in more than 50 countries.  NASDAQ OMX Nordic and NASDAQ OMX Baltic are not legal entities but describe the common offering from NASDAQ OMX exchanges in Helsinki, Copenhagen, Stockholm, Iceland, Tallinn, Riga, and Vilnius. For more information about NASDAQ OMX, visit http://www.nasdaqomx.com. *Please follow NASDAQ OMX on Facebook (http://www.facebook.com/pages/NASDAQ-OMX/108167527653) and Twitter (http://www.twitter.com/nasdaqomx).

NDAQA