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IEO
Passive ETF

iShares U.S. Oil & Gas Exploration & Production ETF

This ETF provides exposure to US Oil & Gas Exploration & Production Equities Read more

Passive ETF
Last update 3/13/2026 at 1:30 PM
Live
Closed
This fund is part of
US Energy
+0.76%
Last Price
$117.41
% Change
+0.54%
1W flows
+$6M
1m flows
+$11M
AuM
$566M
E/R
0.38%
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Trading data

Last sale
3/13/2026 at 1:30 PM
$117.41
Previous close
$116.78
Consolidated volume
03/12/2026
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Average volume
30 days
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Average discount or premium
30 days
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Average Bid/Ask spread
30 days
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IEO performance and flow charts

Performance

024681012%Feb 12Feb 17Feb 19Feb 23Feb 26Mar 2Mar 4Mar 6Mar 10Mar 12

Flows

0 M2 M4 M6 M8 M10 M12 M

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows

Data as of March 12, 2026
1M3MYTD1Y3Y5Y
Perf.+12.83%+25.76%+30.81%+33.69%+51.55%+155.45%
Flows+$11M+$13M+$26M-$99M-$458M+$5M
Data as of March 12, 2026

Volatility and drawdown

3M1Y3Y5Y
Volatility+26.86%+30.65%+25.66%+30.86%
Max drawdown
-5.07%-21.90%-31.40%-31.40%
Max drawdown duration
30d176d683d683d
Time to recover
29d171d318d318d

Replication quality

Data as of February 27, 2026
1-year trailing difference

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Tracking error
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Tracking difference
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1 year cumulative return difference
Best
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Worst
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daily return difference
Average
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Worst
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Exposure

Data as of January 31, 2026

Countries

USA
99.97%
Other
0.03%

Sectors

Energy
94.71%
Other
5.29%

Diversification

Total weight of top 15 holdings out of 47

82.79%

Top 15 Holdings

CONOCOPHILLIPS
19.65%
EOG RESOURCES
9.41%
PHILLIPS 66
8.98%
MARATHON PETROLEUM
6.6%
DEVON ENERGY
4.58%
VALERO ENERGY
4.56%
DIAMONDBACK ENERGY
4.48%
EQT
4.33%
CHESAPEAKE ENERGY
4.14%
COTERRA ENERGY
4.1%
TEXAS PACIFIC LAND CORP
3.93%
US71424F1057
2.14%
OVINTIV INC
2.11%
ANTERO RESOURCES
1.99%
APA CORPORATION
1.79%

Characteristics

The iShares U.S. Oil & Gas Exploration & Production ETF is built to track the Dow Jones U.S. Select Oil Exploration & Production Total Return Index - USD. This ETF provides physical exposure - by owning its shares you earn the return of the securities composing the index (as the ETF holds them directly).

This share class generates a stream of income by distributing dividends.

Management strategyPassive
ProvideriShares
N° of holdings47
Replication methodDirect (Physical)
Asset classEquities
Dividend policyDistributing
Trailing 12m distribution yield
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Inception dateMay 1, 2006
ESGNo

The ETF Institute® is now affiliated with ETF Central

The CETF certification is the only FINRA listed professional designation focused on ETFs.

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Frequently asked questions about IEO

What type of ETF is IEO?

IEO is a Passive ETF that provides exposure to Equity assets. It is managed by iShares.

What index does IEO track?

IEO tracks the Dow Jones U.S. Select Oil Exploration & Production Total Return Index - USD, aiming to replicate its performance through full replication.

What does IEO invest in?

This ETF provides exposure to US Oil & Gas Exploration & Production Equities. It is part of the segment: US Energy.

What is the expense ratio of IEO?

The total expense ratio (TER) of IEO is 0.38%, representing the annual fee charged by the fund manager.

When was IEO launched?

IEO was launched on May 1, 2006, marking its entry into the ETF market.

Who is the issuer of IEO?

IEO is issued by iShares.

What is the AUM of IEO?

As of March 12, 2026, IEO manages $566.43 M, reflecting the total assets held in the fund.

How has IEO performed recently?

As of March 12, 2026, IEO delivered a return of 12.83% over the past month (1M performance), 25.76% over the past three months (3M), and 30.81% year-to-date (YTD).

What are the recent fund flows for IEO?

As of March 12, 2026, IEO has seen net flows of +$11M in the past month (1M flow) and +$26M year-to-date (YTD).

Does IEO pay dividends?

As of March 12, 2026, IEO has a trailing 12-month distribution yield of 2%.

How many holdings are in IEO

As of January 31, 2026, IEO holds 47 securities in its portfolio. This level of diversification can influence the fund’s risk profile and exposure to individual assets.

How diversified is IEO?

As of January 31, 2026, IEO holds 47 securities, with 82.79% of its assets concentrated in its top 15 holdings.

What are the top holdings of IEO?

As of January 31, 2026, IEO holds a portfolio of 47 underlyings, with its largest positions including CONOCOPHILLIPS, EOG RESOURCES and PHILLIPS 66. These top holdings play a significant role in shaping the fund’s performance and exposure.

What countries or regions does IEO invest in?

As of January 31, 2026, IEO has its largest geographic exposures in USA.

What sectors or themes does IEO focus on?

As of January 31, 2026, IEO is primarily exposed to Energy.

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