GLEN ALLEN, Va.--(BUSINESS WIRE)--Dynex Capital, Inc. (NYSE: DX) announced today that it will release its second quarter 2015 results before the market opens on Thursday, August 6, 2015. Management will host a conference call at 11:00 A.M. ET on the same day to discuss the results. The press release and slide presentation accompanying the conference call will be available online at www.dynexcapital.com under “Investor Relations/Highlights.” The conference call may be accessed by dialing 1-888-3