<SEC-DOCUMENT>0001193125-22-011609-index.html : 20220119
<SEC-HEADER>0001193125-22-011609.hdr.sgml : 20220119
<ACCEPTANCE-DATETIME>20220118203831
ACCESSION NUMBER:		0001193125-22-011609
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20220119
DATE AS OF CHANGE:		20220118
EFFECTIVENESS DATE:		20220119

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			iSHARES TRUST
		CENTRAL INDEX KEY:			0001100663
		IRS NUMBER:				943351276
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-92935
		FILM NUMBER:		22536538

	BUSINESS ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 670-2000

	MAIL ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ISHARES TRUST
		DATE OF NAME CHANGE:	19991213

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			iShares U.S. ETF Trust
		CENTRAL INDEX KEY:			0001524513
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-179904
		FILM NUMBER:		22536539

	BUSINESS ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 670-2000

	MAIL ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			iShares, Inc.
		CENTRAL INDEX KEY:			0000930667
		IRS NUMBER:				510396525
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-97598
		FILM NUMBER:		22536540

	BUSINESS ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105
		BUSINESS PHONE:		(415) 670-2000

	MAIL ADDRESS:	
		STREET 1:		400 HOWARD STREET
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94105

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	iSHARES INC
		DATE OF NAME CHANGE:	20070126

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ISHARES INC
		DATE OF NAME CHANGE:	20000516

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	WEBS INDEX FUND INC
		DATE OF NAME CHANGE:	19970211
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</CLASS-CONTRACT>
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<SERIES-NAME>iShares International High Yield Bond ETF
<CLASS-CONTRACT>
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<CLASS-CONTRACT-NAME>iShares International High Yield Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>HYXU
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<SERIES-ID>S000004363
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<OWNER-CIK>0001100663
<SERIES-ID>S000019798
<SERIES-NAME>iShares J.P. Morgan USD Emerging Markets Bond ETF
<CLASS-CONTRACT>
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<CLASS-CONTRACT-NAME>iShares J.P. Morgan USD Emerging Markets Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>EMB
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<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000023614
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<CLASS-CONTRACT>
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<CLASS-CONTRACT-NAME>iShares International Treasury Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IGOV
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<OWNER-CIK>0001100663
<SERIES-ID>S000023615
<SERIES-NAME>iShares 1-3 Year International Treasury Bond ETF
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<CLASS-CONTRACT-NAME>iShares 1-3 Year International Treasury Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>ISHG
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<OWNER-CIK>0001100663
<SERIES-ID>S000035914
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<CLASS-CONTRACT-NAME>iShares CMBS ETF
<CLASS-CONTRACT-TICKER-SYMBOL>CMBS
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<SERIES-ID>S000035916
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<CLASS-CONTRACT>
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<CLASS-CONTRACT-NAME>iShares Aaa - A Rated Corporate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>QLTA
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<OWNER-CIK>0001100663
<SERIES-ID>S000038926
<SERIES-NAME>iShares Core 1-5 Year USD Bond ETF
<CLASS-CONTRACT>
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<CLASS-CONTRACT-NAME>iShares Core 1-5 Year USD Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>ISTB
</CLASS-CONTRACT>
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<OWNER-CIK>0001100663
<SERIES-ID>S000039663
<SERIES-NAME>iShares iBonds Mar 2023 Term Corporate ex-Financials ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000122833
<CLASS-CONTRACT-NAME>iShares iBonds Mar 2023 Term Corporate ex-Financials ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBCE
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000040347
<SERIES-NAME>iShares iBonds Mar 2023 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000125276
<CLASS-CONTRACT-NAME>iShares iBonds Mar 2023 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDD
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000042353
<SERIES-NAME>iShares 0-5 Year High Yield Corporate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000131291
<CLASS-CONTRACT-NAME>iShares 0-5 Year High Yield Corporate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>SHYG
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000042354
<SERIES-NAME>iShares 0-5 Year Investment Grade Corporate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000131292
<CLASS-CONTRACT-NAME>iShares 0-5 Year Investment Grade Corporate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>SLQD
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000044143
<SERIES-NAME>iShares Treasury Floating Rate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000137225
<CLASS-CONTRACT-NAME>iShares Treasury Floating Rate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>TFLO
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000044409
<SERIES-NAME>iShares Yield Optimized Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000138243
<CLASS-CONTRACT-NAME>iShares Yield Optimized Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>BYLD
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000045644
<SERIES-NAME>iShares Core Total USD Bond Market ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000141927
<CLASS-CONTRACT-NAME>iShares Core Total USD Bond Market ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IUSB
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000048150
<SERIES-NAME>iShares iBonds Dec 2022 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000152177
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2022 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDN
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000048151
<SERIES-NAME>iShares iBonds Dec 2023 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000152178
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2023 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDO
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000048152
<SERIES-NAME>iShares iBonds Dec 2024 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000152179
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2024 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDP
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000048153
<SERIES-NAME>iShares iBonds Dec 2025 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000152180
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2025 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDQ
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000048637
<SERIES-NAME>iShares Convertible Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000153287
<CLASS-CONTRACT-NAME>iShares Convertible Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>ICVT
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000049023
<SERIES-NAME>iShares iBonds Dec 2022 Term Muni Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000154546
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2022 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBMK
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000050721
<SERIES-NAME>iShares Currency Hedged JPX-Nikkei 400 ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000160171
<CLASS-CONTRACT-NAME>iShares Currency Hedged JPX-Nikkei 400 ETF
<CLASS-CONTRACT-TICKER-SYMBOL>HJPX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000051261
<SERIES-NAME>iShares Core International Aggregate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000161648
<CLASS-CONTRACT-NAME>iShares Core International Aggregate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IAGG
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000054184
<SERIES-NAME>iShares ESG Advanced High Yield Corporate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000170245
<CLASS-CONTRACT-NAME>iShares ESG Advanced High Yield Corporate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>HYXF
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000054186
<SERIES-NAME>iShares Fallen Angels USD Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000170247
<CLASS-CONTRACT-NAME>iShares Fallen Angels USD Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>FALN
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000054724
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000171897
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2023 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBML
</CLASS-CONTRACT>
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<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000054725
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000171898
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2024 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBMM
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000055059
<SERIES-NAME>iShares iBonds Dec 2026 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000173141
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2026 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDR
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000057567
<SERIES-NAME>iShares Russell 2500 ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000183467
<CLASS-CONTRACT-NAME>iShares Russell 2500 ETF
<CLASS-CONTRACT-TICKER-SYMBOL>SMMD
</CLASS-CONTRACT>
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<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000058301
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000191091
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2027 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDS
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000059297
<SERIES-NAME>iShares Broad USD High Yield Corporate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000194633
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<CLASS-CONTRACT-TICKER-SYMBOL>USHY
</CLASS-CONTRACT>
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<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000060088
<SERIES-NAME>iShares U.S. Fixed Income Balanced Risk Factor ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000196720
<CLASS-CONTRACT-NAME>iShares U.S. Fixed Income Balanced Risk Factor ETF
<CLASS-CONTRACT-TICKER-SYMBOL>FIBR
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000063114
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000204675
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2025 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBMN
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000063115
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000204676
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2026 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBMO
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000065128
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000210857
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2027 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBMP
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000065129
<SERIES-NAME>iShares iBonds Dec 2028 Term Muni Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000210858
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2028 Term Muni Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBMQ
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000066401
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<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000214263
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2029 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDU
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067557
<SERIES-NAME>iShares iBonds Dec 2022 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217182
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2022 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTB
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067558
<SERIES-NAME>iShares iBonds Dec 2023 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217184
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2023 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTD
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067559
<SERIES-NAME>iShares iBonds Dec 2024 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217185
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2024 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTE
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067560
<SERIES-NAME>iShares iBonds Dec 2025 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217186
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2025 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTF
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067561
<SERIES-NAME>iShares iBonds Dec 2026 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217187
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2026 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTG
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067562
<SERIES-NAME>iShares iBonds Dec 2027 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217188
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2027 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTH
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067563
<SERIES-NAME>iShares iBonds Dec 2028 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217189
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2028 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTI
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000067564
<SERIES-NAME>iShares iBonds Dec 2029 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000217190
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2029 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTJ
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000068777
<SERIES-NAME>iShares iBonds Dec 2030 Term Corporate ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000219751
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2030 Term Corporate ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBDV
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001100663
<SERIES-ID>S000068912
<SERIES-NAME>iShares iBonds Dec 2030 Term Treasury ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000220170
<CLASS-CONTRACT-NAME>iShares iBonds Dec 2030 Term Treasury ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IBTK
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000037042
<SERIES-NAME>BlackRock Short Maturity Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000113876
<CLASS-CONTRACT-NAME>BlackRock Short Maturity Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>NEAR
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000042862
<SERIES-NAME>iShares Interest Rate Hedged Corporate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000132817
<CLASS-CONTRACT-NAME>iShares Interest Rate Hedged Corporate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>LQDH
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000042863
<SERIES-NAME>iShares Interest Rate Hedged High Yield Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000132818
<CLASS-CONTRACT-NAME>iShares Interest Rate Hedged High Yield Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>HYGH
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000044145
<SERIES-NAME>iShares Interest Rate Hedged Long-Term Corporate Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000137261
<CLASS-CONTRACT-NAME>iShares Interest Rate Hedged Long-Term Corporate Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IGBH
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000044146
<SERIES-NAME>iShares Interest Rate Hedged Emerging Markets Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000137262
<CLASS-CONTRACT-NAME>iShares Interest Rate Hedged Emerging Markets Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>EMBH
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000044971
<SERIES-NAME>iShares GSCI Commodity Dynamic Roll Strategy ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000139416
<CLASS-CONTRACT-NAME>iShares GSCI Commodity Dynamic Roll Strategy ETF
<CLASS-CONTRACT-TICKER-SYMBOL>COMT
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000047352
<SERIES-NAME>BlackRock Short Maturity Municipal Bond ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000148680
<CLASS-CONTRACT-NAME>BlackRock Short Maturity Municipal Bond ETF
<CLASS-CONTRACT-TICKER-SYMBOL>MEAR
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061161
<SERIES-NAME>iShares Gold Strategy ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000198135
<CLASS-CONTRACT-NAME>iShares Gold Strategy ETF
<CLASS-CONTRACT-TICKER-SYMBOL>IAUF
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001524513
<SERIES-ID>S000061337
<SERIES-NAME>iShares Bloomberg Roll Select Commodity Strategy ETF
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000198581
<CLASS-CONTRACT-NAME>iShares Bloomberg Roll Select Commodity Strategy ETF
<CLASS-CONTRACT-TICKER-SYMBOL>CMDY
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>d230866d497.htm
<DESCRIPTION>FORM 497
<TEXT>
Document 1 - file: d230866d497.htm
</DOCUMENT> </SEC-DOCUMENT>