iShares
The iShares Dow Jones U.S. Basic Materials Sector Index Fund seeks investment results that correspond generally to the price and yield performance, before fees and expenses, of the basic materials economic sector of the U.S. equity market, as represented by the Dow Jones U.S. Basic Materials Index.
Top Holdings*as of 2/1/2012
View all holdings
Name % of Fund
DU PONT (E.I.) DE NEMOURS 9.51%
FREEPORT-MCMORAN COPPER 8.59%
DOW CHEMICAL CO/THE 7.87%
PRAXAIR INC 6.41%
NEWMONT MINING CORP 5.84%
AIR PRODUCTS & CHEMICALS INC 3.51%
MOSAIC CO/THE 3.45%
ECOLAB INC 3.24%
LYONDELLBASELL INDU-CL A 2.93%
PPG INDUSTRIES INC 2.77%
Total54.12%
Sector Breakdownas of 2/1/2012*
View all holdings
Sector % of Fund Sector % of Fund  
 
Chemicals
59.43%
 
 
Industrial...
21.90%
 
 
Mining
15.21%
 
 
Forestry &...
3.36%
 
 
S-T Securi...
0.08%
 
 
Other/Unde...
0.02%
 
*Holdings are subject to change
Avg. Annualized Total Returns (NAV)qtr. as of 12/31/2011
View all performance
1 Year
3 Years
5 Years
10 Years
 Since Inception
IYM -15.14% 22.37% 3.52% 7.20% 7.04%
Index Index -14.72% 22.97% 3.97% 7.75% 7.59%
Yield as of 1/31/2012
View all distributions
Description %
30-Day SEC Yield 30-Day SEC Yield 1.48%
12-Month Yield 12-Month Yield
as of 1/31/2012 		2.00%
Fundamentals & Risk as of 12/30/2011
Description Value
Price to Earnings Ratio Price to Earnings Ratio15.21
Price to Book Ratio Price to Book Ratio2.88
Beta Beta (vs S&P 500)
vs S&P 500 		1.86
Standard Deviation (3 year) Standard Deviation 30.52%
Profile as of 2/3/2012
Description Value
Total Net Assets$640,183,156
Expense Ratio0.47%
Shares Outstanding8,700,000
Number of Holdings
as of 2/1/2012		 70
Inception Date6/12/2000
Related IndexDJUSBMT
Net Asset Value
as of 2/3/2012		 $73.58
  • $1.16
  • 1.61%

Price

as of 2/2/2012 		$72.41
  • $0.05
  • 0.07%
The performance quoted represents past performance and does not guarantee future results. Investment return and principal value of an investment will fluctuate so that an investor's shares, when sold or redeemed, may be worth more or less than the original cost. Current performance may be lower or higher than the performance quoted. This information must be accompanied by standardized returns. For standardized returns and performance data current to the most recent month end, click the "Performance" tab above.
Fees & Expenses
Expense Type %
Management Fees 0.47%
+
 Acquired Fees & Expenses ‡ 0.00%
=
 Total Annual Fund Operating Expenses 0.47%
Trading Information
Identifier Type Symbol
TickerIYM
Related IndexDJUSBMT
NAVIYM.NV
Underlying Trading ValueIYM.IV
Shares OutstandingIYM.SO
Estimated CashIYM.EU
Total CashIYM.TC
CUSIP464287838
Options Available

Carefully consider the iShares Funds' investment objectives, risk factors, and charges and expenses before investing. This and other information can be found in the Funds' prospectuses, which may be obtained by calling 1-800-iShares (1-800-474-2737), or by viewing or downloading a prospectus. Read the prospectus carefully before investing.

Investing involves risk, including possible loss of principal.

‡ “Acquired Fund Fees and Expenses” reflect the Fund's pro rata share of the indirect fees and expenses incurred by investing in one or more acquired funds, such as mutual funds, business development companies, or other pooled investment vehicles. Acquired Fund Fees and Expenses are reflected in the prices of the acquired funds and thus included in the total returns of the Fund.

The iShares Funds ("Funds") are distributed by SEI Investments Distribution Co. ("SEI"). BlackRock Fund Advisors ("BFA") serves as the investment advisor to the Funds. BFA is a subsidiary of BlackRock Institutional Trust Company, N.A., neither of which is affiliated with SEI.

Narrowly focused investments typically exhibit higher volatility.

Index returns are for illustrative purposes only and do not represent actual iShares performance. Index performance returns do not reflect any management fees, transaction costs or expenses. Indexes are unmanaged and one cannot invest directly in an index. Past performance does not guarantee future results.

Options involve risk and are not suitable for all investors. Prior to buying or selling an option, a person must receive a copy of Characteristics and Risks of Standardized Options. Copies of this document may be obtained from your broker, from any exchange on which options are traded or by contacting The Options Clearing Corporation, One North Wacker Dr., Suite 500, Chicago, IL 60606 (1-888-678-4667). The document contains information on options issued by The Options Clearing Corporation. The document discusses exchange traded options issued by The Options Clearing Corporation and is intended for educational purposes. No statement in the document should be construed as a recommendation to buy or sell a security or to provide investment advice.

If you need further information, please feel free to call the Options Industry Council Helpline. They will be able to provide you with balanced options education and tools to assist you with your iShares options questions and trading. The Options Industry Council Helpline phone number is 1-888-Options (1-888-678-4667) and their website is www.888options.com.

"Dow Jones U.S. Basic Materials Index" is a product of Dow Jones Indexes, the marketing name and a licensed trademark of CME Group Index Services LLC ("CME Indexes") and has been licensed for use. "Dow Jones®", "Dow Jones U.S. Basic Materials Index" and "Dow Jones Indexes" are servicemarks of Dow Jones Trademark Holdings, LLC ("Dow Jones"), have been licensed to CME Indexes and have sublicensed for use for certain purposes by BlackRock Institutional Trust Company, N.A. iShares Funds based on the Dow Jones Indexes are not sponsored, endorsed, issued, sold or promoted by Dow Jones, CME Indexes or their respective affiliates and Dow Jones, CME Indexes and their respective affiliates make no representation regarding the advisability of investing in such product(s). Neither SEI, nor BlackRock Institutional Trust Company, N.A., nor any of their affiliates, are affiliated with the companies listed above. Index data source: Dow Jones Indexes.

Shares of iShares Funds are bought and sold at market price (not NAV) and are not individually redeemed from the Fund. Brokerage commissions will reduce returns.

Certain sectors and markets perform exceptionally well based on current market conditions and iShares funds can benefit from that performance. Achieving such exceptional returns involves the risk of volatility and investors should not expect that such results will be repeated.

© 2000-2012 BlackRock Institutional Trust Company, N.A. All rights reserved. iShares® is a registered trademark of BlackRock Institutional Trust Company, N.A. BlackRock® is a registered trademark of BlackRock, Inc. All other trademarks, servicemarks or registered trademarks are the property of their respective owners.

© 2000-2012