FENYvsIEOETF Comparison
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Fidelity MSCI Energy Index ETF (FENY) and iShares U.S. Oil & Gas Exploration & Production ETF (IEO) belong to the same industry segment: US Energy. Both ETFs have the same top 3 sector exposures: Energy, Finance and Non-Energy Materials. FENY is less expensive with a Total Expense Ratio (TER) of 0.084%, versus 0.37% for IEO. FENY is up 54.16% year-to-date (YTD) with +$314M in YTD flows. IEO performs better with 67.54% YTD performance, and +$220M in YTD flows. Run a side-by-side ETF comparison of FENY 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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FENY vs IEO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | FENY IEO | +9.57%+11.32% | +16.48%+22.18% | +54.16%+67.54% | +56.90%+67.31% | +75.01%+65.81% | +178.31%+164.94% |
| Flows | FENY IEO | -$6M+$94M | +$30M+$221M | +$314M+$220M | +$272M+$189M | -$72M-$213M | -$34M+$174M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | FENY IEO | +21.99%+27.36% | +22.07%+26.98% | +21.85%+26.20% | +25.84%+29.95% |
| Max drawdown | FENY IEO | -6.68%-8.93% | -14.97%-16.31% | -21.38%-31.40% | -26.58%-31.40% |
| Max drawdown duration | FENY IEO | 24d22d | 138d134d | 404d683d | 146d683d |
Trading data
FENY | IEO | |
Last sale 10/28/2026 at 1:30 PM | $37.63 | $148.30 |
| Previous close 10/27/2026 | $37.47 | $147.66 |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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FENY | 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 10/28/2026 at 1:30 PM
Live
Closed
FENY | IEO | |
|---|---|---|
| Last price | $37.63 | $148.30 |
| 1D performance | +0.43% | +0.43% |
| AuM | $2.31 B | $908.39 M |
| E/R | 0.084% | 0.37% |
Characteristics
FENY | IEO | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Fidelity | iShares |
| Benchmark | MSCI USA IMI Energy 25/50 Index | Dow Jones U.S. Select Oil Exploration & Production Index |
| N° of holdings | 101 | 47 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 21, 2013 | May 1, 2006 |
| ESG | No | No |
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Exposure
Countries
FENY
USA
99.29%
Other
0.71%
IEO
USA
99.99%
Other
0.01%
Sectors
FENY
Energy
98.17%
Other
1.83%
IEO
Energy
94.16%
Other
5.84%
Diversification
FENY
Total weight of top 15 holdings out of 15
76.58%
IEO
Total weight of top 15 holdings out of 15
83.07%
Top 15 holdings
Data as of August 31, 2026
FENY
ExxonMobil Holdings Corp.
21.70%
Chevron Corp.
14.07%
ConocoPhillips
6.04%
Marathon Petroleum Corp.
4.12%
Valero Energy Corp.
4.00%
Phillips 66
3.70%
The Williams Cos., Inc.
3.38%
SLB Ltd.
3.22%
EOG Resources, Inc.
2.93%
Baker Hughes Co.
2.32%
Targa Resources Corp.
2.31%
Kinder Morgan, Inc.
2.30%
ONEOK, Inc.
2.25%
Cheniere Energy, Inc.
2.22%
Devon Energy Corp.
2.02%
IEO
ConocoPhillips
17.69%
Marathon Petroleum Corp.
11.94%
Valero Energy Corp.
11.68%
EOG Resources, Inc.
5.90%
Phillips 66
5.23%
Devon Energy Corp.
4.01%
EQT Corp.
3.97%
Diamondback Energy, Inc.
3.93%
Expand Energy Corp.
3.55%
Texas Pacific Land Corp.
3.28%
Permian Resources Corp.
2.77%
Ovintiv, Inc.
2.73%
HF Sinclair Corp.
2.36%
APA Corp.
2.31%
Antero Resources Corp.
1.71%
Frequently asked questions about FENY and IEO
How have the FENY and IEO ETFs performed in 2026?
As of October 27, 2026, FENY is up 54.16% year-to-date (YTD), while IEO has returned 67.54%. That puts IEO better performer ahead so far this year.
Which ETF is attracting more investor money: FENY or IEO?
Year-to-date, the FENY ETF saw +$314M in flows, compared to +$220M for IEO.
Which ETF is more volatile: FENY or IEO?
Over the past year, FENY had a volatility of 22.07%, while IEO experienced 26.98%.
Which ETF is bigger: FENY or IEO?
As of October 27, 2026, FENY holds $2.31 B in assets under management (AUM), while IEO manages $908.39 M.
What sectors do the FENY and IEO ETFs invest in?
FENY leans toward sectors like Energy. Meanwhile, IEO focuses on Energy.
What are the top holdings of the FENY ETF and IEO ETF?
FENY top holdings include ExxonMobil Holdings Corp., Chevron Corp. and ConocoPhillips. IEO holds in its top three: ConocoPhillips, Marathon Petroleum Corp. and Valero Energy Corp..
Which ETF is more diversified: FENY or IEO?
FENY holds 101 securities with 76.58% of its assets in the top 15. IEO has 47 securities and a top 15 weight of 83.07%.
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Latest news about FENY & IEO
Crude and Natural Gas Markets on the Move
August 12, 2024
IEO
Oil Prices Slide Again Despite OPEC+’s Conditional Output Plan
June 10, 2024
FENY
Energy Sector Plummets on Fed Comments and Crude Oil Stocks
May 27, 2024
FENY
War in the Middle East: ETF Movers & Shakers
May 15, 2024
IEO
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Energy Sector Weighed Down by Oil Prices Amid Sluggish World Data
August 29, 2023
FENY
Energy Sector Weighed Down by Oil Prices Amid Sluggish World Data
August 29, 2023
FENY
Oil Market Weak Despite Production Cuts
June 19, 2023
FENY
The Energy Sector Remains the Worst Performer for the Year
June 5, 2023
FENY
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