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IEOvsDRLLETF Comparison
iShares U.S. Oil & Gas Exploration & Production ETF (IEO) and Strive U.S. Energy ETF (DRLL) belong to the same industry segment: US Energy. Both ETFs have the same top 3 sector exposures: and Energy. IEO is less expensive with a Total Expense Ratio (TER) of 0.38%, versus 0.41% for DRLL. IEO is up 28.98% year-to-date (YTD) with +$26M in YTD flows. DRLL performs worse with 27.81% YTD performance, and -$7M in YTD flows. Run a side-by-side ETF comparison of IEO and DRLL below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
IEO vs DRLL performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | IEO DRLL | +9.02%+5.60% | +22.59%+24.86% | +28.98%+27.81% | +33.35%+35.60% | +49.42%+46.38% | +150.42%n/a |
| Flows | IEO DRLL | +$11M-$3M | +$13M-$12M | +$26M-$7M | -$99M-$65M | -$458M-$119M | +$10M- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | IEO DRLL | +26.96%+23.61% | +30.64%+26.04% | +25.66%+22.33% | +30.85%n/a |
| Max drawdown | IEO DRLL | -6.14%-4.82% | -21.90%-19.26% | -31.40%-23.59% | -31.40%n/a |
| Max drawdown duration | IEO DRLL | 40d22d | 176d175d | 683d655d | 683dn/a |
IEO | DRLL | |
Last sale 3/11/2026 at 1:30 PM | $115.17 | $36.51 |
| Previous close 03/11/2026 | $111.30 | $35.38 |
| Consolidated volume 03/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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IEO | DRLL | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
IEO | DRLL | |
|---|---|---|
| Last price | $115.17 | $36.51 |
| 1D performance | +3.48% | +3.19% |
| AuM | $558.49 M | $295.53 M |
| E/R | 0.38% | 0.41% |
IEO | DRLL | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Strive Asset Management |
| Benchmark | Dow Jones U.S. Select Oil Exploration & Production Index | Bloomberg US Energy Select Index |
| N° of holdings | 40 | 35 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 1, 2006 | August 9, 2022 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the IEO and DRLL ETFs performed in 2026?
As of March 11, 2026, IEO is up 28.98% year-to-date (YTD), while DRLL has returned 27.81%. That puts IEO better performer ahead so far this year.
Which ETF is attracting more investor money: IEO or DRLL?
Year-to-date, the IEO ETF saw +$26M in flows, compared to -$7M for DRLL.
Which ETF is more volatile: IEO or DRLL?
Over the past year, IEO had a volatility of 30.64%, while DRLL experienced 26.04%.
Which ETF is bigger: IEO or DRLL?
As of March 11, 2026, IEO holds $558.49 M in assets under management (AUM), while DRLL manages $295.53 M.
What sectors do the IEO and DRLL ETFs invest in?
IEO leans toward sectors like Energy. Meanwhile, DRLL focuses on Energy.
What are the top holdings of the IEO ETF and DRLL ETF?
IEO top holdings include CONOCOPHILLIPS, EOG RESOURCES and PHILLIPS 66. DRLL holds in its top three: EXXON, CHEVRON TEXACO and CONOCOPHILLIPS.
Which ETF is more diversified: IEO or DRLL?
IEO holds 47 securities with 82.79% of its assets in the top 15. DRLL has 36 securities and a top 15 weight of 89.09%.
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