BNOvsOILKETF Comparison
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United States Brent Oil ETF (BNO) and ProShares K-1 Free Crude Oil Strategy ETF (OILK) belong to the same industry segment: Energy. BNO is more expensive with a Total Expense Ratio (TER) of 1.14%, versus 0.69% for OILK. BNO is up 154.4% year-to-date (YTD) with +$496M in YTD flows. OILK performs worse with 99.51% YTD performance, and +$142M in YTD flows. Run a side-by-side ETF comparison of BNO and OILK 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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BNO vs OILK performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | BNO OILK | +19.81%+13.20% | +45.03%+31.76% | +154.40%+99.51% | +144.63%+90.75% | +135.42%+72.95% | +219.76%+103.21% |
| Flows | BNO OILK | +$150M+$2M | +$39M+$7M | +$496M+$142M | +$504M+$137M | +$445M+$63M | +$273M+$160M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | BNO OILK | +37.09%+21.90% | +49.91%+32.23% | +37.02%+27.71% | +38.04%+31.28% |
| Max drawdown | BNO OILK | -9.72%-5.98% | -34.30%-21.17% | -34.30%-23.71% | -34.30%-36.59% |
| Max drawdown duration | BNO OILK | 8d5d | 127d114d | 127d608d | 127d1372d |
Trading data
BNO | OILK | |
Last sale 10/30/2026 at 1:30 PM | $71.39 | $62.24 |
| Previous close 10/29/2026 | $70.76 | $62.10 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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BNO | OILK | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
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Main metrics
Last update 10/30/2026 at 1:30 PM
Live
Closed
BNO | OILK | |
|---|---|---|
| Last price | $71.39 | $62.24 |
| 1D performance | +0.89% | +0.23% |
| AuM | $946.39 M | $259.00 M |
| E/R | 1.14% | 0.69% |
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Exposure
Countries
BNO
Data will be available soon
OILK
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Sectors
BNO
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OILK
Data will be available soon
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Diversification
BNO
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OILK
Data will be available soon
Top 15 holdings
Data as of January 1, 1970
BNO
Data will be available soon
OILK
Data will be available soon
Frequently asked questions about BNO and OILK
How have the BNO and OILK ETFs performed in 2026?
As of October 30, 2026, BNO is up 154.4% year-to-date (YTD), while OILK has returned 99.51%. That puts BNO better performer ahead so far this year.
Which ETF is attracting more investor money: BNO or OILK?
Year-to-date, the BNO ETF saw +$496M in flows, compared to +$142M for OILK.
Which ETF is more volatile: BNO or OILK?
Over the past year, BNO had a volatility of 49.91%, while OILK experienced 32.23%.
Which ETF is bigger: BNO or OILK?
As of October 30, 2026, BNO holds $946.39 M in assets under management (AUM), while OILK manages $259.00 M.
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Latest news about BNO & OILK
The Weekly ETF Market Monitor (September 7-11, 2026)
September 14, 2026
BNO
Crude and Natural Gas Markets on the Move
August 12, 2024
BNO
OILK
War in the Middle East: ETF Movers & Shakers
May 15, 2024
OILK
Energy Funds Stay in the Green as Oil Prices Inch Closer to $100 per Barrel
September 18, 2023
BNO
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OPEC's Production Cut: Implications for 2023 Economic Outlook
April 12, 2023
BNO
OILK
OPEC's Production Cut: Implications for 2023 Economic Outlook
April 12, 2023
BNO
OILK
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