CYS Investments, Inc. Announces Conference Call to Discuss Fourth Quarter 2012 Results

  CYS Investments, Inc. Announces Conference Call to Discuss Fourth Quarter
  2012 Results

Business Wire

NEW YORK -- January 25, 2013

CYS Investments, Inc. (NYSE: CYS) (the "Company") today announced that it will
host a conference call at 8:30 AM Eastern Time on Thursday, February 7, 2013,
to discuss its financial results for the quarter ended December 31, 2012.

Hosting the call will be Kevin E. Grant, Chairman and Chief Executive Officer,
along with other members of the Company's senior management team.

To participate in the call by telephone, please dial (888) 895-5479 at least
10 minutes prior to the start time and reference the conference passcode
34160609. International callers should dial (847) 619-6250 and reference the
same passcode.

The conference call will also be webcast live over the Internet and can be
accessed at the Company's website at http://www.cysinv.com. To listen to the
live webcast, please visit http://www.cysinv.com at least 15 minutes prior to
the start of the call to register, download, and install necessary audio
software.

A dial-in replay of the call will be available on Thursday, February 7, 2013
at approximately 12:00 PM Eastern Time through Thursday, February 21, 2013 at
approximately 11:00 AM Eastern Time. To access this replay, please dial (888)
843-7419 and enter the conference ID number 34160609. International callers
should dial (630) 652-3042 and enter the same conference ID number. A replay
of the conference call will also be archived on the Company's website at
http://www.cysinv.com.

About CYS Investments, Inc.

CYS Investments, Inc. is a specialty finance company that invests on a
leveraged basis in residential mortgage pass-through certificates for which
the principal and interest payments are guaranteed by Fannie Mae, Freddie Mac
or Ginnie Mae. The Company refers to these securities as Agency RMBS. CYS
Investments, Inc. has elected to be taxed as a real estate investment trust
for federal income tax purposes.

Contact:

CYS Investments, Inc.
Richard E. Cleary, 617-639-0440
Chief Operating Officer