IEO · BATS · ETF
iShares U.S. Oil & Gas Exploration & Production ETF (IEO) Price, Holdings & Fees
iShares U.S. Oil & Gas Exploration & Production ETF (IEO) closed at $744.69 on Oct 9, 2026, up 0.60% from the previous close of $740.27.
Share price, past year
1Y +22.01%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $744.69 |
| Sep 30, 2026 | $725.09 |
| Aug 31, 2026 | $722.96 |
| Jul 31, 2026 | $675.44 |
| Jun 30, 2026 | $659.84 |
| May 29, 2026 | $641.49 |
| Apr 30, 2026 | $590.92 |
| Mar 31, 2026 | $569.50 |
| Feb 27, 2026 | $590.29 |
| Jan 30, 2026 | $594.90 |
| Dec 31, 2025 | $605.43 |
| Nov 28, 2025 | $595.52 |
| Oct 31, 2025 | $634.12 |
Key statistics
- Expense ratio
- 0.38%
- as of Mar 31, 2025
- Net assets
- $516.1M
- as of Jun 30, 2026
- Holdings
- 49
- as of Jun 30, 2026
- 52-week range
- $563.38 – $746.79
iShares U.S. Oil & Gas Exploration & Production ETF's expense ratio is 0.38%: $38.00 a year on $10,000 invested.
Holdings
iShares U.S. Oil & Gas Exploration & Production ETF held 49 investments worth $516.13M as of Jun 30, 2026. Its largest holding was CONOCOPHILLIPS, at 17.26% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | CONOCOPHILLIPS | 17.26% | $89.11M |
| 2 | VALERO ENERGY CORPORATION | 10.54% | $54.41M |
| 3 | MARATHON PETROLEUM CORPORATION | 10.17% | $52.51M |
| 4 | EOG RESOURCES, INC. | 6.56% | $33.87M |
| 5 | EQT CORPORATION | 4.84% | $25.00M |
| 6 | TEXAS PACIFIC LAND CORPORATION | 4.77% | $24.62M |
| 7 | PHILLIPS 66 | 4.46% | $23.01M |
| 8 | DIAMONDBACK ENERGY, INC. | 4.29% | $22.12M |
| 9 | DEVON ENERGY CORPORATION | 4.25% | $21.94M |
| 10 | EXPAND ENERGY CORPORATION | 4.10% | $21.18M |
| 11 | BlackRock Funds III: BlackRock Cash Funds: Institutional; SL Agency Shares | 3.39% | $17.49M |
| 12 | OVINTIV INC. | 2.73% | $14.08M |
| 13 | PERMIAN RESOURCES CORPORATION | 2.73% | $14.07M |
| 14 | APA CORPORATION | 2.17% | $11.18M |
| 15 | HF SINCLAIR CORPORATION | 2.01% | $10.36M |
| 16 | ANTERO RESOURCES CORPORATION | 1.95% | $10.04M |
| 17 | RANGE RESOURCES CORPORATION | 1.65% | $8.51M |
| 18 | VIPER ENERGY, INC. | 1.55% | $8.00M |
| 19 | CHORD ENERGY CORPORATION | 1.21% | $6.25M |
| 20 | SM ENERGY COMPANY | 1.12% | $5.77M |
| 21 | MATADOR RESOURCES COMPANY | 1.09% | $5.64M |
| 22 | VENTURE GLOBAL, INC. | 1.08% | $5.57M |
| 23 | CNX RESOURCES CORPORATION | 0.90% | $4.66M |
| 24 | MAGNOLIA OIL & GAS CORPORATION | 0.89% | $4.59M |
| 25 | MURPHY OIL CORPORATION | 0.83% | $4.26M |
Top 25 of 49 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Stocks | 99.90% |
| Cash and short-term investments | 3.49% |
| Country | % of fund |
|---|---|
| United States | 103.39% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to Jun 30, 2026, iShares U.S. Oil & Gas Exploration & Production ETF's total return was −11.64%, as reported to the SEC.
| Month | Total return |
|---|---|
| Jun 30, 2026 | −3.26% |
| May 31, 2026 | −7.18% |
| Apr 30, 2026 | −1.60% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- iShares U.S. Oil & Gas Exploration & Production ETF
- Ticker
- IEO
- Exchange
- BATS
- Fund type
- ETF
- Trust
- iSHARES TRUST
- SEC series ID
- S000009414
- SEC CIK
- 0001100663
- Fractional shares
- Yes
Recent SEC filings
- Aug 24, 2026
- Oct 5, 2026
- 485BPOSProspectus updateSep 14, 2026
- 485BPOSProspectus updateAug 21, 2026
- 485BPOSProspectus updateJul 27, 2026
- 485BPOSProspectus updateJul 7, 2026
- Jul 2, 2026
- Jul 2, 2026
Shareholder reports and prospectuses are filed by iSHARES TRUST, the trust behind iShares U.S. Oil & Gas Exploration & Production ETF, and cover all of its funds.
Frequently asked questions
What is IEO's price?
iShares U.S. Oil & Gas Exploration & Production ETF (IEO) closed at $744.69 on Oct 9, 2026, up 0.60% from the previous close of $740.27.
What is IEO's expense ratio?
iShares U.S. Oil & Gas Exploration & Production ETF's expense ratio is 0.38%: $38.00 a year on $10,000 invested.
What does IEO hold?
iShares U.S. Oil & Gas Exploration & Production ETF held 49 investments worth $516.13M as of Jun 30, 2026. Its largest holding was CONOCOPHILLIPS, at 17.26% of the fund. Its five largest holdings were CONOCOPHILLIPS, VALERO ENERGY CORPORATION, MARATHON PETROLEUM CORPORATION, EOG RESOURCES, INC., EQT CORPORATION.
How has IEO performed?
Over the 3 months to Jun 30, 2026, iShares U.S. Oil & Gas Exploration & Production ETF's total return was −11.64%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 24, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Mar 31, 2025. Prices are generated sample data for development. Data sources and disclosures