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IYEvsIEOETF Comparison

ETF 1
IYE

iShares U.S. Energy ETF

This fund is part of
US Energy
+0.76%
Full IYE fund page
VS
ETF 2
IEO

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

This fund is part of
US Energy
+0.76%
Full IEO fund page

iShares U.S. Energy ETF (IYE) and iShares U.S. Oil & Gas Exploration & Production ETF (IEO) belong to the same industry segment: US Energy. IYE's top 3 sector exposures are Energy and Information Technology. In contrast, IEO's top sector exposures are Energy  Both IYE and IEO have the same Total Expense Ratio (TER) of 0.38%. IYE is up 27.7% year-to-date (YTD) with +$246M in YTD flows. IEO performs better with 30.81% YTD performance, and +$26M in YTD flows. Run a side-by-side ETF comparison of IYE and IEO below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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IYE vs IEO performance and flow charts

Performance

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

Cumulative Flows

0 M50 M100 M150 M200 MFeb 12Feb 17Feb 19Feb 23Feb 26Mar 2Mar 4Mar 6Mar 10Mar 12

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

Historic performance and flows
Data as of 03/12/2026
1M3MYTD1Y3Y5Y
Perf.
IYE
IEO
+6.54%+12.83%
+26.56%+25.76%
+27.70%+30.81%
+35.07%+33.69%
+54.21%+51.55%
+148.58%+155.45%
Flows
IYE
IEO
+$208M+$11M
+$246M+$13M
+$246M+$26M
+$85M-$99M
-$410M-$458M
-$891M+$5M
Volatility and drawdown
3M1Y3Y5Y
Volatility
IYE
IEO
+21.92%+26.86%
+24.63%+30.65%
+21.43%+25.66%
+25.83%+30.86%
Max drawdown
IYE
IEO
-3.73%-5.07%
-18.72%-21.90%
-20.31%-31.40%
-25.57%-31.40%
Max drawdown duration
IYE
IEO
7d30d
245d176d
404d683d
142d683d
Trading data

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IYE
IEO
Last sale
3/13/2026 at 1:30 PM
$60.93
$117.36
Previous close
03/12/2026
$60.71
$116.78
Consolidated volume
03/12/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of February 27, 2026
1-year trailing difference

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IYE
IEO
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 3/13/2026 at 1:30 PM
Live
Closed
IYE
IEO
Last price
$60.93
$117.36
1D performance
+0.36%
+0.50%
AuM$1.69 B$566.43 M
E/R0.38%0.38%
Characteristics
IYE
IEO
Management strategyPassivePassive
ProvideriSharesiShares
BenchmarkRussell 1000 Energy RIC 22.5/45 Capped Gross IndexDow Jones U.S. Select Oil Exploration & Production Index
N° of holdings3740
Asset classEquitiesEquities
Trailing 12m distribution yield
Join
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Inception dateJune 12, 2000May 1, 2006
ESGNoNo
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Exposure

Countries

IYE
USA
94.6%
Other
5.4%
IEO
USA
99.97%
Other
0.03%

Sectors

IYE
Energy
97.58%
Other
2.42%
IEO
Energy
94.71%
Other
5.29%
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Diversification

IYE

Total weight of top 15 holdings out of 15

82.51%
IEO

Total weight of top 15 holdings out of 15

82.79%

Top 15 holdings

Data as of January 31, 2026
IYE
EXXON
24.09%
CHEVRON TEXACO
16.36%
CONOCOPHILLIPS
6.40%
WILLIAMS
4.56%
SCHLUMBERGER
3.93%
EOG RESOURCES
3.32%
PHILLIPS 66
3.13%
KINDER MORGAN
3.11%
VALERO ENERGY
2.95%
BAKER HUGHES
2.93%
MARATHON PETROLEUM
2.88%
ONEOK
2.54%
CHENIERE ENERGY
2.32%
TARGA RESOURCS
2.19%
EQT
1.79%
IEO
CONOCOPHILLIPS
19.65%
EOG RESOURCES
9.41%
PHILLIPS 66
8.98%
MARATHON PETROLEUM
6.60%
DEVON ENERGY
4.58%
VALERO ENERGY
4.56%
DIAMONDBACK ENERGY
4.48%
EQT
4.33%
CHESAPEAKE ENERGY
4.14%
COTERRA ENERGY
4.10%
TEXAS PACIFIC LAND CORP
3.93%
US71424F1057
2.14%
OVINTIV INC
2.11%
ANTERO RESOURCES
1.99%
APA CORPORATION
1.79%
Frequently asked questions about IYE and IEO

How have the IYE and IEO ETFs performed in 2026?

As of March 12, 2026, IYE is up 27.7% year-to-date (YTD), while IEO has returned 30.81%. That puts IEO better performer ahead so far this year.

Which ETF is attracting more investor money: IYE or IEO?

Year-to-date, the IYE ETF saw +$246M in flows, compared to +$26M for IEO.

Which ETF is more volatile: IYE or IEO?

Over the past year, IYE had a volatility of 24.63%, while IEO experienced 30.65%.

Which ETF is bigger: IYE or IEO?

As of March 12, 2026, IYE holds $1.69 B in assets under management (AUM), while IEO manages $566.43 M.

What sectors do the IYE and IEO ETFs invest in?

IYE leans toward sectors like Energy. Meanwhile, IEO focuses on Energy.

What are the top holdings of the IYE ETF and IEO ETF?

IYE top holdings include EXXON, CHEVRON TEXACO and CONOCOPHILLIPS. IEO holds in its top three: CONOCOPHILLIPS, EOG RESOURCES and PHILLIPS 66.

Which ETF is more diversified: IYE or IEO?

IYE holds 39 securities with 82.51% of its assets in the top 15. IEO has 47 securities and a top 15 weight of 82.79%.

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