497 1 d427970d497.htm FORM 497 XBRL Form 497 XBRL

LOGO

 

400 Howard Street

P.O.Box 7101

San Francisco, CA 94105

  Tel +1 415 670 7987
 

Fax +1 415 618 5462

edward.baer@blackrock.com

November 6, 2012

Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

 

RE: iShares Trust
   Securities Act File No. 333-92935
   Investment Company Act File No. 811-09729

Ladies and Gentlemen:

On behalf of the Registrant and pursuant to Rule 497(e) under the Securities Act of 1933, as amended, attached for filing are exhibits containing interactive data format risk/return summary information that mirrors the risk/return summary information in the 497 filed on October 23, 2012 to the prospectuses for the iShares Core Long-Term U.S. Bond ETF (the “Fund”). The purpose of the filing is to submit the 497 filed on October 23, 2012 in XBRL for the Fund.

If you have any questions regarding this filing, please contact Benjamin Haskin of Willkie Farr & Gallagher LLP at (202) 303-1124 or me at (415) 670-7987.

Very truly yours,

 

/s/ Edward Baer

Edward Baer

 

cc: Benjamin Haskin, Esq.