Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004318 | iShares U.S. Basic Materials ETF | ||
| Class/Contract C000012048 | iShares U.S. Basic Materials ETF | IYM | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004320 | iShares U.S. Consumer Services ETF | ||
| Class/Contract C000012050 | iShares U.S. Consumer Services ETF | IYC | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004321 | iShares U.S. Energy ETF | ||
| Class/Contract C000012051 | iShares U.S. Energy ETF | IYE | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004323 | iShares U.S. Financials ETF | ||
| Class/Contract C000012053 | iShares U.S. Financials ETF | IYF | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004324 | iShares U.S. Healthcare ETF | ||
| Class/Contract C000012054 | iShares U.S. Healthcare ETF | IYH | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004325 | iShares U.S. Industrials ETF | ||
| Class/Contract C000012055 | iShares U.S. Industrials ETF | IYJ | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004329 | iShares U.S. Technology ETF | ||
| Class/Contract C000012059 | iShares U.S. Technology ETF | IYW | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004332 | iShares U.S. Utilities ETF | ||
| Class/Contract C000012062 | iShares U.S. Utilities ETF | IDU | |
| Status | Name | Ticker Symbol | |
| CIK 0001100663 | |||
| Series S000004431 | iShares U.S. Consumer Goods ETF | ||
| Class/Contract C000012194 | iShares U.S. Consumer Goods ETF | IYK | |
IRS No.: 943351276 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 497 | Act: 33 | File No.: 333-92935 | Film No.: 211228350