Teradyne to Announce Third Quarter 2001 Earnings

BOSTON--(BUSINESS WIRE)--Sept. 25, 2001--Teradyne, Inc. (NYSE:TER) will release earnings for the Third Quarter 2001 on Tuesday afternoon, October 16, 2001, following the close of markets. Due to our desire to not impact after hours trading on the New York Stock Exchange, we will continue the practice of releasing at 6:30 p.m. Eastern Time or later.

A conference call will follow at 8:00 a.m. Eastern Time, Wednesday, October 17, 2001. This call will be broadcast simultaneously over the Internet. Interested investors should access the web-cast at www.teradyne.com and click on "Investor Information" at least five minutes before the call begins.

About Teradyne

Teradyne (NYSE: TER - news) is the world's largest supplier of automatic test equipment and is also a leading supplier of high performance interconnection systems. Teradyne's test products are used by manufacturers of semiconductors, circuit assemblies, voice and broadband telephone networks. Teradyne's backplane assemblies and high-density connectors are used by manufacturers of communications and computing systems central to building networking infrastructure. The company had sales of $3.0 billion in 2000 and currently employs about 8000 people worldwide. For more information visit www.teradyne.com.