Teradyne to Announce Fourth Quarter, Fiscal Year 2009 Results

NORTH READING, Mass.--(BUSINESS WIRE)--Teradyne, Inc. (NYSE: TER) will release financial results for the fourth quarter and fiscal year 2009 on Wednesday, January 27 at 6:00 p.m. Eastern Standard Time (EST) or later.

A conference call to discuss the fourth quarter and fiscal year 2009 results, along with management's business outlook will follow at 10 a.m. EST, Thursday, January 28. The call will be broadcast simultaneously over the Internet. Interested investors should access the webcast at www.teradyne.com and click on "Investors" at least five minutes before the call begins.

A replay will be available approximately two hours after the completion of the call. The replay number in the U.S. & Canada is 800-642-1687. The replay number outside the U.S. & Canada is 706-645-9291. The pass code for both numbers is 51223399. A replay will also be available on the Teradyne web site www.teradyne.com. Click on "Investors" for a link to the replay. The replay will be available via phone and web site through February 12, 2010.

About Teradyne

Teradyne (NYSE:TER) is a leading supplier of Automatic Test Equipment used to test complex electronics used in the consumer electronics, automotive, computing, telecommunications, and aerospace and defense industries. In 2008, Teradyne had sales of $1.1 billion and currently employs about 2,900 people worldwide. For more information, visit www.teradyne.com. Teradyne® is a registered trademark of Teradyne, Inc. in the U.S. and other countries. All product names are trademarks of Teradyne, Inc. (including its subsidiaries).

Editor’s Note: For product photography and other resources, please visit Teradyne’s press room at: http://www.teradyne.com/pressRoom/index.html