OIHvsPXIETF Comparison
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VanEck Oil Services ETF (OIH) and Invesco DWA Energy Momentum ETF (PXI) belong to the same industry segment: US Energy. OIH's top 1 sector exposures are Energy. In contrast, PXI's top sector exposures are Energy, Non-Energy Materials and Finance. OIH is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.78% for PXI. OIH is up 50.65% year-to-date (YTD) with +$49M in YTD flows. PXI performs worse with 46.37% YTD performance, and +$4M in YTD flows. Run a side-by-side ETF comparison of OIH and PXI 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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OIH vs PXI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/08/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OIH PXI | +4.17%+8.93% | -0.34%+12.80% | +50.65%+46.37% | +70.82%+53.48% | +27.73%+47.53% | +155.80%+179.09% |
| Flows | OIH PXI | +$46M+$2M | -$328M-$26M | +$49M+$4M | +$376M-$1M | -$757M-$68M | -$1.85B-$86M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OIH PXI | +29.75%+25.37% | +29.81%+23.38% | +31.49%+25.33% | +36.31%+32.02% |
| Max drawdown | OIH PXI | -16.39%-7.24% | -20.77%-12.30% | -43.83%-30.59% | -43.83%-33.50% |
| Max drawdown duration | OIH PXI | 85d35d | 113d98d | 864d430d | 864d665d |
Trading data
OIH | PXI | |
Last sale 9/9/2026 at 2:24 PM | $434.61 | $66.56 |
| Previous close 09/08/2026 | $428.57 | $65.87 |
| Consolidated volume 09/08/2026 | ||
| 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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OIH | PXI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/9/2026 at 2:24 PM
Live
Closed
OIH | PXI | |
|---|---|---|
| Last price | $434.61 | $66.56 |
| 1D performance | +1.41% | +1.05% |
| AuM | $2.08 B | $59.93 M |
| E/R | 0.35% | 0.78% |
Characteristics
OIH | PXI | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | VanEck | Invesco |
| Benchmark | MVIS US Listed Oil Services 25 Index | Dorsey Wright Energy Technical Leaders Index |
| N° of holdings | 25 | 47 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 20, 2011 | October 12, 2006 |
| ESG | No | No |
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Exposure
Countries
OIH
USA
86.18%
Other
13.82%
PXI
USA
96.11%
Other
3.89%
Sectors
OIH
Energy
100%
Other
-0%
PXI
Energy
93.74%
Other
6.26%
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Diversification
OIH
Total weight of top 15 holdings out of 15
86.71%
PXI
Total weight of top 15 holdings out of 15
54.55%
Top 15 holdings
Data as of July 31, 2026
OIH
SLB Ltd.
19.79%
Baker Hughes Co.
12.67%
TechnipFMC plc
7.16%
Halliburton Co.
5.95%
Tenaris SA
5.18%
Weatherford International plc
4.37%
Noble Corp. Plc
4.36%
Transocean Ltd.
4.27%
Oceaneering International, Inc.
3.78%
NOV, Inc.
3.71%
Cactus, Inc.
3.37%
Solaris Energy Infrastructure, Inc.
3.28%
Valaris Ltd.
3.19%
Patterson-UTI Energy, Inc.
3.07%
Helmerich & Payne, Inc.
2.56%
PXI
Marathon Petroleum Corp.
6.52%
Cheniere Energy, Inc.
6.04%
Targa Resources Corp.
5.75%
HF Sinclair Corp.
4.00%
Permian Resources Corp.
3.99%
Valero Energy Corp.
3.97%
Delek US Holdings, Inc.
3.52%
Baker Hughes Co.
3.09%
ExxonMobil Holdings Corp.
2.82%
Calumet, Inc.
2.76%
Par Pacific Holdings, Inc.
2.64%
Diamondback Energy, Inc.
2.52%
Archrock, Inc.
2.49%
Weatherford International plc
2.29%
ConocoPhillips
2.16%
Frequently asked questions about OIH and PXI
How have the OIH and PXI ETFs performed in 2026?
As of September 8, 2026, OIH is up 50.65% year-to-date (YTD), while PXI has returned 46.37%. That puts OIH better performer ahead so far this year.
Which ETF is attracting more investor money: OIH or PXI?
Year-to-date, the OIH ETF saw +$49M in flows, compared to +$4M for PXI.
Which ETF is more volatile: OIH or PXI?
Over the past year, OIH had a volatility of 29.81%, while PXI experienced 23.38%.
Which ETF is bigger: OIH or PXI?
As of September 8, 2026, OIH holds $2.08 B in assets under management (AUM), while PXI manages $59.93 M.
What sectors do the OIH and PXI ETFs invest in?
OIH leans toward sectors like Energy. Meanwhile, PXI focuses on Energy.
What are the top holdings of the OIH ETF and PXI ETF?
OIH top holdings include SLB Ltd., Baker Hughes Co. and TechnipFMC plc. PXI holds in its top three: Marathon Petroleum Corp., Cheniere Energy, Inc. and Targa Resources Corp..
Which ETF is more diversified: OIH or PXI?
OIH holds 25 securities with 86.71% of its assets in the top 15. PXI has 47 securities and a top 15 weight of 54.55%.
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