Definitive Materials Filed by Investment Companies. (497)

  

 

Allison Pristash 

State Street 

1 Lincoln Street 

Mail Stop SFC 0805 

Boston, MA 02111 

Tel [phone] 

[e-mail] 

  

  

  

  

  

  

April 17, 2020 

  

Securities and Exchange Commission 

100 F Street, N.E. 

Washington, DC 20549 

  

RE: iShares U.S. ETF Trust (the “Registrant”) 

Securities Act File No. 333-179904

  Investment Company Act File No. 811-22649 

  

Ladies and Gentlemen: 

  

On behalf of the Registrant and pursuant to Rule 497 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 filing, dated April 1, 2020 to the prospectuses for the following funds: 

  

iShares Bloomberg Roll Select Commodity Strategy ETF 

iShares Commodities Select Strategy ETF 

iShares Evolved U.S. Consumer Staples ETF 

iShares Evolved U.S. Discretionary Spending ETF 

iShares Evolved U.S. Financials ETF 

iShares Evolved U.S. Healthcare Staples ETF 

iShares Evolved U.S. Innovative Healthcare ETF 

iShares Evolved U.S. Media and Entertainment ETF 

iShares Evolved U.S. Technology ETF 

iShares Gold Strategy ETF 

iShares Inflation Hedged Corporate Bond ETF 

iShares Interest Rate Hedged Corporate Bond ETF 

iShares Interest Rate Hedged Emerging Markets Bond ETF 

iShares Interest Rate Hedged High Yield Bond ETF 

iShares Interest Rate Hedged Long-Term Corporate Bond ETF 

iShares Short Maturity Bond ETF 

iShares Short Maturity Municipal Bond ETF 

iShares Ultra Short-Term Bond ETF 

  

The purpose of this filing is to submit the 497 dated April 1, 2020 in XBRL.  

  

If you have any questions regarding this filing, please contact Benjamin Haskin of Willkie Farr & Gallagher LLP at [phone]. 

  

Very truly yours, 

  

/s/ Allison Pristash 

  

Allison Pristash 

cc:  Benjamin Haskin, Esq.