IEOvsOILTETF Comparison
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iShares U.S. Oil & Gas Exploration & Production ETF (IEO) and Texas Capital Texas Oil Index ETF (OILT) belong to the same industry segment: US Energy. IEO's top 3 sector exposures are Energy, Finance and Non-Energy Materials. In contrast, OILT's top sector exposures are Energy, Utilities and Non-Corporate. IEO is more expensive with a Total Expense Ratio (TER) of 0.37%, versus 0.35% for OILT. IEO is up 58.29% year-to-date (YTD) with +$133M in YTD flows. OILT performs worse with 51.35% YTD performance, and +$488K in YTD flows. Run a side-by-side ETF comparison of IEO and OILT 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 OILT 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 OILT | +5.61%+8.81% | +27.10%+20.44% | +58.29%+51.35% | +54.53%+53.87% | +50.35%n/a | +204.26%n/a |
| Flows | IEO OILT | +$140M- | +$122M-$834K | +$133M+$488K | +$88M-$2M | -$239M- | +$111M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IEO OILT | +25.62%+26.45% | +26.69%+28.12% | +26.17%n/a | +30.07%n/a |
| Max drawdown | IEO OILT | -5.94%-6.62% | -16.31%-20.65% | -31.40%n/a | -31.40%n/a |
| Max drawdown duration | IEO OILT | 8d25d | 134d169d | 683dn/a | 683dn/a |
Trading data
IEO | OILT | |
Last sale 9/17/2026 at 5:49 PM | $140.39 | |
| Previous close 09/16/2026 | $139.63 | |
| 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 | OILT | |
|---|---|---|
| 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 | OILT | |
|---|---|---|
| Last price | $140.39 | – |
| 1D performance | +0.54% | – |
| AuM | $774.48 M | $15.29 M |
| E/R | 0.37% | 0.35% |
Characteristics
IEO | OILT | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Texas Capital |
| Benchmark | Dow Jones U.S. Select Oil Exploration & Production Index | Alerian Texas Weighted Oil and Gas Index |
| N° of holdings | 47 | 26 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 1, 2006 | December 21, 2023 |
| ESG | No | No |
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Exposure
Countries
IEO
USA
99.95%
Other
0.05%
OILT
USA
85.82%
Other
14.18%
Sectors
IEO
Energy
93.47%
Other
6.53%
OILT
Energy
92.82%
Other
7.18%
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Diversification
IEO
Total weight of top 15 holdings out of 15
82.69%
OILT
Total weight of top 15 holdings out of 15
79.77%
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%
OILT
ExxonMobil Holdings Corp.
7.42%
Diamondback Energy, Inc.
7.38%
ConocoPhillips
7.31%
Occidental Petroleum Corp.
7.21%
EOG Resources, Inc.
6.29%
Ovintiv, Inc.
4.97%
SM Energy Co.
4.87%
Crescent Energy Co.
4.84%
Chevron Corp.
4.59%
Devon Energy Corp.
4.55%
APA Corp.
4.49%
Permian Resources Corp.
4.37%
BP Plc
4.14%
Kinder Morgan, Inc.
3.70%
Tokyo Gas Co., Ltd.
3.63%
Frequently asked questions about IEO and OILT
How have the IEO and OILT ETFs performed in 2026?
As of September 16, 2026, IEO is up 58.29% year-to-date (YTD), while OILT has returned 51.35%. That puts IEO better performer ahead so far this year.
Which ETF is attracting more investor money: IEO or OILT?
Year-to-date, the IEO ETF saw +$133M in flows, compared to +$488K for OILT.
Which ETF is more volatile: IEO or OILT?
Over the past year, IEO had a volatility of 26.69%, while OILT experienced 28.12%.
Which ETF is bigger: IEO or OILT?
As of September 16, 2026, IEO holds $774.48 M in assets under management (AUM), while OILT manages $15.29 M.
What sectors do the IEO and OILT ETFs invest in?
IEO leans toward sectors like Energy. Meanwhile, OILT focuses on Energy.
What are the top holdings of the IEO ETF and OILT ETF?
IEO top holdings include ConocoPhillips, Valero Energy Corp. and Marathon Petroleum Corp.. OILT holds in its top three: ExxonMobil Holdings Corp., Diamondback Energy, Inc. and ConocoPhillips.
Which ETF is more diversified: IEO or OILT?
IEO holds 47 securities with 82.69% of its assets in the top 15. OILT has 26 securities and a top 15 weight of 79.77%.
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Latest news about IEO & OILT
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