Company:  SPDR SERIES TRUST (BIL)
Form Type:  497
Filing Date:  4/21/2011 
CIK:  0001064642 
Address:  ONE LINCOLN STREET
CPH0326
 
City, State, Zip:  BOSTON, Massachusetts 02111 
Telephone:  866-787-2257 
Fiscal Year:  06/30 
Last Trade
Last Trade: 
$45.81  
Change: 
-0.004 (-0.01%)  
Trade Time: 
03:51 PM EST  
Market Cap: 
$1.09B
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  FORM 497