CRDN Ceradyne, Inc. (MM)

Ceradyne, Inc. (NASDAQ: CRDN) will release financial results for its second quarter ended June 30, 2010 before the market open on Tuesday, July 27, 2010. Management will also conduct a conference call to review the Company's financial results and the outlook for 2010.

Any investor or interested individual can listen to the teleconference, which is scheduled to begin at 8:00 a.m. PDT (11:00 a.m. EDT) on July 27. To participate in the teleconference, please call toll-free 888-523-1225 (or 719-325-2117 for international callers) approximately 10 minutes prior to the above start time and provide Conference ID 4417760.

One may also listen to the teleconference live via the Internet at www.ceradyne.com or www.earnings.com. For those unable to attend, these web sites will host an archive of the call.

A telephone playback will be available beginning at 11 a.m. PDT on July 27 through 11 a.m. PDT on July 29, 2010. The playback can be accessed by calling 888-203-1112 (or 719-457-0820 for international callers) and providing Conference ID 4417760.

Ceradyne develops, manufactures and markets advanced technical ceramic products and components for defense, industrial, automotive/diesel and commercial applications. Additional information about the Company can be found at www.ceradyne.com.