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. Both ETFs have the same top 3 sector exposures: and Energy. OIH is less expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.78% for PXI. OIH is up 56.69% year-to-date (YTD) with +$333M in YTD flows. PXI performs worse with 34.59% YTD performance, and +$30M 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 04/29/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OIH PXI | +10.98%+0.79% | +27.39%+20.38% | +56.69%+34.59% | +110.14%+55.28% | +71.67%+65.65% | +152.36%+162.19% |
| Flows | OIH PXI | -$111M+$3M | -$4M+$30M | +$333M+$30M | +$451M+$15M | -$593M-$34M | -$223M-$133M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OIH PXI | +28.49%+24.36% | +30.09%+21.03% | +31.42%+25.11% | +37.41%+33.46% |
| Max drawdown | OIH PXI | -7.05%-10.77% | -9.49%-10.77% | -43.83%-30.59% | -43.83%-33.50% |
| Max drawdown duration | OIH PXI | 27d31d | 24d31d | 864d430d | 864d665d |
Trading data
OIH | PXI | |
Last sale 4/30/2026 at 1:30 PM | $448.24 | $61.34 |
| Previous close 04/29/2026 | $445.78 | $60.74 |
| Consolidated volume 04/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of March 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 4/30/2026 at 1:30 PM
Live
Closed
OIH | PXI | |
|---|---|---|
| Last price | $448.24 | $61.34 |
| 1D performance | +0.55% | +0.99% |
| AuM | $2.50 B | $83.85 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 | 22 | 41 |
| 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
53.7%
United Kingdom
10.94%
Other
35.36%
PXI
USA
95.78%
Other
4.22%
Sectors
OIH
Energy
89.2%
Other
10.8%
PXI
Energy
85.39%
Other
14.61%
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Diversification
OIH
Total weight of top 15 holdings out of 15
86.72%
PXI
Total weight of top 15 holdings out of 15
51.07%
Top 15 holdings
Data as of March 31, 2026
OIH
SCHLUMBERGER
20.50%
BAKER HUGHES
11.74%
HALLIBURTON
7.16%
TECHNIPFMC PLC
6.29%
US88031M1099
5.03%
GB00BMXNWH07
4.65%
TRANSOCEAN
4.54%
WEATHERFORD INTL PLC
4.31%
VALARIS LTD
4.05%
LIBERTY OILFIELD SERVICES
3.57%
PATTERSON UTI
3.41%
NOV INC
3.33%
SOLARIS OILFIELD INFRASTRUCTURE
2.83%
TIDEWATER
2.66%
OCEANEERING INTL
2.66%
PXI
MARATHON PETROLEUM
6.13%
TARGA RESOURCS
6.01%
VALERO ENERGY
3.85%
WILLIAMS
3.81%
BAKER HUGHES
3.78%
EXXON
3.37%
US78574H1041
3.27%
KINDER MORGAN
3.20%
DIAMONDBACK ENERGY
2.78%
US71424F1057
2.65%
CONOCOPHILLIPS
2.60%
PEABODY ENERGY
2.49%
APA CORPORATION
2.42%
CHEVRON TEXACO
2.37%
DEVON ENERGY
2.35%
Frequently asked questions about OIH and PXI
How have the OIH and PXI ETFs performed in 2026?
As of April 29, 2026, OIH is up 56.69% year-to-date (YTD), while PXI has returned 34.59%. 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 +$333M in flows, compared to +$30M for PXI.
Which ETF is more volatile: OIH or PXI?
Over the past year, OIH had a volatility of 30.09%, while PXI experienced 21.03%.
Which ETF is bigger: OIH or PXI?
As of April 29, 2026, OIH holds $2.50 B in assets under management (AUM), while PXI manages $83.85 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 SCHLUMBERGER, BAKER HUGHES and HALLIBURTON. PXI holds in its top three: MARATHON PETROLEUM, TARGA RESOURCS and VALERO ENERGY.
Which ETF is more diversified: OIH or PXI?
OIH holds 25 securities with 86.72% of its assets in the top 15. PXI has 46 securities and a top 15 weight of 51.07%.
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