IEOvsPXEETF Comparison
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iShares U.S. Oil & Gas Exploration & Production ETF (IEO) and Invesco Dynamic Energy Exploration & Production ETF (PXE) belong to the same industry segment: US Energy. IEO's top 3 sector exposures are Energy, Finance and Non-Energy Materials. In contrast, PXE's top sector exposures are Energy. IEO is less expensive with a Total Expense Ratio (TER) of 0.37%, versus 0.67% for PXE. IEO is up 58.29% year-to-date (YTD) with +$133M in YTD flows. PXE performs worse with 51.42% YTD performance, and -$18M in YTD flows. Run a side-by-side ETF comparison of IEO and PXE 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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IEO vs PXE performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IEO PXE | +5.61%+4.86% | +27.10%+22.47% | +58.29%+51.42% | +54.53%+44.11% | +50.35%+37.14% | +204.26%+175.95% |
| Flows | IEO PXE | +$140M+$1M | +$122M-$19M | +$133M-$18M | +$88M-$10M | -$239M-$100M | +$111M-$71M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IEO PXE | +25.62%+26.63% | +26.69%+28.27% | +26.17%+28.08% | +30.07%+32.75% |
| Max drawdown | IEO PXE | -5.94%-6.65% | -16.31%-16.60% | -31.40%-37.59% | -31.40%-37.59% |
| Max drawdown duration | IEO PXE | 8d8d | 134d141d | 683d703d | 683d703d |
Trading data
IEO | PXE | |
Last sale 9/17/2026 at 5:49 PM | $140.39 | $41.60 |
| Previous close 09/16/2026 | $139.63 | $42.00 |
| Consolidated volume 09/16/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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IEO | PXE | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/17/2026 at 5:49 PM
Live
Closed
IEO | PXE | |
|---|---|---|
| Last price | $140.39 | $41.60 |
| 1D performance | +0.54% | -0.96% |
| AuM | $774.48 M | $90.29 M |
| E/R | 0.37% | 0.67% |
Characteristics
IEO | PXE | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Invesco |
| Benchmark | Dow Jones U.S. Select Oil Exploration & Production Index | Dynamic Energy Exploration & Production Intellidex Index |
| N° of holdings | 47 | 30 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 1, 2006 | October 26, 2005 |
| ESG | No | No |
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Exposure
Countries
IEO
USA
99.95%
Other
0.05%
PXE
USA
100%
Other
0%
Sectors
IEO
Energy
93.47%
Other
6.53%
PXE
Energy
100%
Other
0%
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Diversification
IEO
Total weight of top 15 holdings out of 15
82.69%
PXE
Total weight of top 15 holdings out of 15
63.01%
Top 15 holdings
Data as of July 31, 2026
IEO
ConocoPhillips
17.42%
Valero Energy Corp.
11.12%
Marathon Petroleum Corp.
11.02%
EOG Resources, Inc.
6.49%
Phillips 66
4.90%
Diamondback Energy, Inc.
4.29%
EQT Corp.
4.23%
Devon Energy Corp.
4.00%
Texas Pacific Land Corp.
3.79%
Expand Energy Corp.
3.67%
Ovintiv, Inc.
2.81%
Permian Resources Corp.
2.74%
HF Sinclair Corp.
2.35%
APA Corp.
2.13%
Antero Resources Corp.
1.72%
PXE
Valero Energy Corp.
5.98%
Marathon Petroleum Corp.
5.97%
EOG Resources, Inc.
5.14%
Diamondback Energy, Inc.
4.89%
ConocoPhillips
4.86%
Devon Energy Corp.
4.72%
Occidental Petroleum Corp.
4.68%
EQT Corp.
4.48%
Delek US Holdings, Inc.
3.97%
Par Pacific Holdings, Inc.
3.85%
HF Sinclair Corp.
3.43%
Ovintiv, Inc.
2.84%
Murphy Oil Corp.
2.77%
Permian Resources Corp.
2.76%
National Fuel Gas Co.
2.65%
Frequently asked questions about IEO and PXE
How have the IEO and PXE ETFs performed in 2026?
As of September 16, 2026, IEO is up 58.29% year-to-date (YTD), while PXE has returned 51.42%. That puts IEO better performer ahead so far this year.
Which ETF is attracting more investor money: IEO or PXE?
Year-to-date, the IEO ETF saw +$133M in flows, compared to -$18M for PXE.
Which ETF is more volatile: IEO or PXE?
Over the past year, IEO had a volatility of 26.69%, while PXE experienced 28.27%.
Which ETF is bigger: IEO or PXE?
As of September 16, 2026, IEO holds $774.48 M in assets under management (AUM), while PXE manages $90.29 M.
What sectors do the IEO and PXE ETFs invest in?
IEO leans toward sectors like Energy. Meanwhile, PXE focuses on Energy.
What are the top holdings of the IEO ETF and PXE ETF?
IEO top holdings include ConocoPhillips, Valero Energy Corp. and Marathon Petroleum Corp.. PXE holds in its top three: Valero Energy Corp., Marathon Petroleum Corp. and EOG Resources, Inc..
Which ETF is more diversified: IEO or PXE?
IEO holds 47 securities with 82.69% of its assets in the top 15. PXE has 30 securities and a top 15 weight of 63.01%.
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Latest news about IEO & PXE
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