Company:  STATE STREET CORP (STT)
Form Type:  8-K
Filing Date:  5/22/2009 
CIK:  0000093751 
Address:  ONE LINCOLN STREET 
City, State, Zip:  BOSTON, Massachusetts 02111 
Telephone:  617 786-3000 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$40.80  
Change: 
-0.89 (-2.14%)  
Trade Time: 
Nov 20  
Market Cap: 
$20.18B
Description of Business
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  FORM 8-K
    SECTION 8 OTHER EVENTS
      Item 8.01. Other Events
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01. Financial Statements and Exhibits
    SIGNATURES
    EXHIBIT INDEX
  EXHIBIT 4.1