Arch Capital to Report Q3 Results Today; Conference Call Details

Bermuda’s Arch Capital Group expects to release its 2008 third quarter results after the close of regular stock market hours today, Thursday, October 23, 2008.

The Company will hold a conference call for investors and analysts at 11:00 a.m. Eastern Time on Friday, October 24, 2008.

A live web cast of this call will be available via the Media-Earnings Webcasts section of the Company’s web site at: http://www.archcapgroup.bm and will be archived on the web site from 1:00 p.m. Eastern Time on October 24 through midnight Eastern Time on November 25, 2008.

A telephone replay of the conference call also will be available beginning on October 24 at 1:00 p.m. Eastern Time until October 31, 2008 at midnight Eastern Time. To access the replay, domestic callers should dial 888-286-8010 (passcode 33126071), and international callers should dial 617-801-6888 (passcode 33126071).

Source: Arch Capital Group Ltd.