# iShares U.S. Oil & Gas Exploration & Production ETF (IEO) — Overview

IEO · BATS · Fund

Canonical page: https://www.lighthorse.io/tickers/ieo

## Price

Last close $147.75 on Oct 15, 2026. 52-week range $86.77 – $150.29.

## Fund profile

IEO tracks a market cap weighted index of companies in the U.S. oil and gas exploration and production space according to Dow Jones.

| Metric | Value |
| --- | --- |
| Issuer | BlackRock Fund Advisors |
| Industry | Energy |
| Inception | May 1, 2006 |
| Assets under management | $908.0M |
| Expense ratio | 0.37% |
| Net asset value | $150.09 (as of Oct 14, 2026) |
| Distributions | Quarterly |
| Leverage | 1x |

## Frequently Asked Questions

### What is iShares U.S. Oil & Gas Exploration & Production ETF (IEO)?

IEO tracks a market cap weighted index of companies in the U.S. oil and gas exploration and production space according to Dow Jones.

### What is IEO's expense ratio?

iShares U.S. Oil & Gas Exploration & Production ETF charges an annual expense ratio of 0.37%. The fund is issued by BlackRock Fund Advisors.

### How large is IEO?

iShares U.S. Oil & Gas Exploration & Production ETF manages $908.0M in assets and has traded since May 1, 2006.

### How do I buy shares of iShares U.S. Oil & Gas Exploration & Production ETF (IEO)?

IEO trades commission-free with a Light Horse Securities brokerage account — from the mobile app, the web at [Light Horse Dashboard](https://portal.lighthorse.io), the trading API, or an [AI agent connected over MCP](/instructions/ai/claude). The trade panel on this page places the order once you are signed in.

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Quotes and charts are not real-time and must not be relied on for trade decisions or valuation.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).