S000009414 [Member] Investment Objectives and Goals - iShares U.S. Oil & Gas Exploration & Production ETF |
Mar. 31, 2026 |
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| Prospectus [Line Items] | |
| Risk/Return [Heading] | iShares U.S. Oil & Gas Exploration & Production ETF IEO | Cboe BZX |
| Objective [Heading] | Investment Objective |
| Objective, Primary [Text Block] | The iShares U.S. Oil & Gas Exploration & Production ETF (the “Fund”) seeks to track the investment results of an index composed of U.S. equities in the oil and gas exploration and production sector.
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