State Street Chief Financial Officer Edward J. Resch to Participate in Conference Call Hosted by UBS on Tuesday, October 28, 2008

October 24, 2008

BOSTON--(BUSINESS WIRE)--

State Street Corporation (NYSE: STT) announced today that its Chief Financial Officer, Edward J. Resch will participate in an investor information conference call hosted by UBS on Tuesday, October 28, at 11 a.m. EDT. The call will be accessible on State Street's investor relations home page, at www.statestreet.com/stockholder, and by telephone at +1 212/401-6760 and +1 866/551-3680 (Conference ID #8771673). Recorded replays of the conference call will be available on the web site for approximately two weeks following the conference call, and by telephone at +1 212/401-6750 and +1 866/551-4520 (Conference ID#235760).

State Street Corporation (NYSE: STT) is the world's leading provider of financial services to institutional investors, including investment servicing, investment management and investment research and trading. With $14 trillion in assets under custody and $1.7 trillion in assets under management at September 30, 2008, State Street operates in 26 countries and more than 100 geographic markets worldwide and employs 28,950 worldwide. For more information, visit State Street's web site at www.statestreet.com or call 877/639-7788 (NEWS STT) toll-free in the United States and Canada, or +1 678/999-4577 outside those countries.

Source: State Street Corporation

Contact: State Street Corporation S. Kelley MacDonald, +1 617-664-3477 or Media: Hannah Grove, +1 617-664-3377