OILU vs. BNKU

Last updated Jun 4, 2026

OILU (MicroSectors Oil & Gas Exploration & Production 3X Leveraged ETN) and BNKU (MicroSectors U.S. Big Banks Index 3X Leveraged ETNs) are both exchange-traded funds - OILU is a Leveraged Commodities fund managed by BMO, while BNKU is a Leveraged Equities fund tracking the Solactive MicroSectors U.S. Big Banks Index (-300%). Over the past year, OILU returned 115.83% vs 85.57% for BNKU. At a 0.18 correlation, their price movements are largely independent. Both charge a 0.95% expense ratio.

Performance

OILU vs. BNKU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MicroSectors Oil & Gas Exploration & Production 3X Leveraged ETN (OILU) and MicroSectors U.S. Big Banks Index 3X Leveraged ETNs (BNKU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OILU achieves a 96.53% return, which is significantly higher than BNKU's -1.60% return.

OILU

• 1D: 3.64%
• 1M: -10.84%
• YTD: 96.53%
• 6M: 77.49%
• 1Y: 115.83%
• 3Y*: 10.60%
• 5Y*: —
• 10Y*: —

BNKU

• 1D: -3.18%
• 1M: 6.20%
• YTD: -1.60%
• 6M: 10.64%
• 1Y: 85.57%
• 3Y*: —
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

OILU vs. BNKU - Yearly Performance Comparison

	2026 (YTD)	2025
OILU MicroSectors Oil & Gas Exploration & Production 3X Leveraged ETN	96.53%	-30.65%
BNKU MicroSectors U.S. Big Banks Index 3X Leveraged ETNs	-1.60%	46.04%

Correlation

The correlation between OILU and BNKU is 0.03, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.03
Correlation (All Time) Calculated using the full available price history since Feb 21, 2025	0.19

The correlation between OILU and BNKU shifts across timeframes, from 0.03 (1 year) to 0.18 (all time), reflecting how their relationship changes across market environments.

OILU vs. BNKU - Sectors Allocation Comparison

Sectors	OILU	BNKU
Energy	100.0%	-
Basic Materials	-	-
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Financial Services	-	100.0%
Healthcare	-	-
Industrials	-	-
Real Estate	-	-
Technology	-	-
Utilities	-	-

Return for Risk

OILU vs. BNKU — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

OILU

OILU Risk / Return Rank: 52
OILU Sharpe Ratio Rank: 54
OILU Sortino Ratio Rank: 45
OILU Omega Ratio Rank: 42
OILU Calmar Ratio Rank: 69
OILU Martin Ratio Rank: 51

BNKU

BNKU Risk / Return Rank: 39
BNKU Sharpe Ratio Rank: 43
BNKU Sortino Ratio Rank: 37
BNKU Omega Ratio Rank: 39
BNKU Calmar Ratio Rank: 43
BNKU Martin Ratio Rank: 36

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

OILU vs. BNKU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MicroSectors Oil & Gas Exploration & Production 3X Leveraged ETN (OILU) and MicroSectors U.S. Big Banks Index 3X Leveraged ETNs (BNKU). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	OILU	BNKU	Difference
Sharpe ratio Return per unit of total volatility	1.87	1.52	+0.36
Sortino ratio Return per unit of downside risk	2.25	1.96	+0.29
Omega ratio Gain probability vs. loss probability	1.28	1.26	+0.02
Calmar ratio Return relative to maximum drawdown	3.48	2.10	+1.38
Martin ratio Return relative to average drawdown	8.74	5.55	+3.19
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

OILU vs. BNKU - Sharpe Ratio Comparison

The current OILU Sharpe Ratio is 1.87, which is comparable to the BNKU Sharpe Ratio of 1.52. The chart below compares the historical Sharpe Ratios of OILU and BNKU, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	OILU	BNKU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.87	1.52	+0.36
Sharpe Ratio (All Time) Calculated using the full available price history	0.17	0.45	-0.28

Drawdowns

OILU vs. BNKU - Drawdown Comparison

The maximum OILU drawdown since its inception was -81.00%, which is greater than BNKU's maximum drawdown of -58.03%. Use the drawdown chart below to compare losses from any high point for OILU and BNKU.

Drawdown Indicators

	OILU	BNKU	Difference
Max Drawdown Largest peak-to-trough decline	-81.00%	-58.03%	-22.97%
Max Drawdown (1Y) Largest decline over 1 year	-33.51%	-40.97%	+7.46%
Max Drawdown (3Y) Largest decline over 3 years	-69.09%	—	—
Current Drawdown Current decline from peak	-47.14%	-16.59%	-30.55%
Average Drawdown Average peak-to-trough decline	-50.59%	-16.56%	-34.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.32%	15.48%	-2.16%

Volatility

OILU vs. BNKU - Volatility Comparison

MicroSectors Oil & Gas Exploration & Production 3X Leveraged ETN (OILU) has a higher volatility of 25.14% compared to MicroSectors U.S. Big Banks Index 3X Leveraged ETNs (BNKU) at 13.86%. This indicates that OILU's price experiences larger fluctuations and is considered to be riskier than BNKU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OILU	BNKU	Difference
Volatility (1M) Calculated over the trailing 1-month period	25.14%	13.86%	+11.28%
Volatility (6M) Calculated over the trailing 6-month period	49.94%	45.02%	+4.92%
Volatility (1Y) Calculated over the trailing 1-year period	62.23%	56.70%	+5.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	81.16%	72.86%	+8.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	81.16%	72.86%	+8.30%

OILU vs. BNKU - Expense Ratio Comparison

Both OILU and BNKU have an expense ratio of 0.95%.

Dividends

OILU vs. BNKU - Dividend Comparison

Neither OILU nor BNKU has paid dividends to shareholders.

Tickers have no history of dividend payments

Frequently Asked Questions

Can I hold both OILU and BNKU in my portfolio?

OILU and BNKU have a correlation of 0.03, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OILU or BNKU?

OILU has higher volatility (25.14%) compared to BNKU (13.86%). In terms of maximum drawdown, OILU dropped -81.00% vs BNKU's -58.03%.

Which ETF is better, OILU or BNKU?

On 1-year performance, OILU leads with 115.83% vs 85.57% for BNKU. Both ETFs have the same 0.95% expense ratio. On volatility, BNKU has been the lower-risk option at 13.86%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, OILU or BNKU?

Over the 1-year period, OILU has performed better with a 115.83% return vs 85.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, OILU or BNKU?

OILU and BNKU have the same expense ratio: 0.95% per year.

Which ETF pays a higher dividend yield, OILU or BNKU?

OILU and BNKU have nearly identical dividend yields, around 0.00%.

What is the main difference between OILU and BNKU?

OILU is categorized as Leveraged Commodities, while BNKU is Leveraged Equities. They also come from different issuers: BMO and Bank of Montreal.

Which has better risk-adjusted returns?

OILU currently has the higher Sharpe Ratio (1.87 vs 1.52), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.