STT State Street Corporation

State Street Corporation (NYSE: STT) will release its second-quarter 2008 financial results followed by an Internet broadcast of its earnings conference call on Tuesday, July 15, 2008, at 9:30 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 +1 706/679-5594 (Conference ID #52518194). Recorded replays of the earnings conference call will be available on the web site, and by telephone at +1 706/645-9291 (Conference ID#52518194), beginning two hours after the call�s completion. The telephone replay will be available for approximately two weeks following the conference call. The press release announcing second quarter 2008 financial results, presentation materials referenced on the conference call, and additional financial information will be available on State Street�s website, at www.statestreet.com/stockholder prior to the scheduled Internet broadcast of the conference call. 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 $15 trillion in assets under custody and $2 trillion in assets under management at March 31, 2008, State Street operates in 26 countries and more than 100 geographic markets worldwide and employs 27,875 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.