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ZWU.TO vs. OILY.TO
Performance
Return for Risk
Dividends
Drawdowns
Volatility

ZWU.TO vs. OILY.TO

Last updated Apr 2, 2026

Compare and contrast key facts about BMO Covered Call Utilities ETF (ZWU.TO) and Evolve Canadian Energy Enhanced Yield Index Fund ETF (OILY.TO).

ZWU.TO and OILY.TO are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. ZWU.TO is an actively managed fund by BMO. It was launched on Oct 20, 2011. OILY.TO is a passively managed fund by Evolve that tracks the performance of the Solactive Canada Energy Top 10 Index. It was launched on Mar 26, 2025.

Performance

ZWU.TO vs. OILY.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in BMO Covered Call Utilities ETF (ZWU.TO) and Evolve Canadian Energy Enhanced Yield Index Fund ETF (OILY.TO). The values are adjusted to include any dividend payments, if applicable.

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ZWU.TO vs. OILY.TO - Yearly Performance Comparison

2026 (YTD)2025
ZWU.TO
BMO Covered Call Utilities ETF		11.36%5.70%
OILY.TO
Evolve Canadian Energy Enhanced Yield Index Fund ETF		27.92%3.96%

Returns By Period

In the year-to-date period, ZWU.TO achieves a 11.36% return, which is significantly lower than OILY.TO's 27.92% return.

ZWU.TO

1D
-0.33%
1M
0.08%
YTD
11.36%
6M
9.50%
1Y
16.65%
3Y*
10.49%
5Y*
7.10%
10Y*
6.47%

OILY.TO

1D
-2.89%
1M
6.10%
YTD
27.92%
6M
29.05%
1Y
34.47%
3Y*
—
5Y*
—
10Y*
—
*Multi-year figures are annualized to reflect compound growth (CAGR)

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BMO Covered Call Utilities ETF

Evolve Canadian Energy Enhanced Yield Index Fund ETF

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Often compared with OILY.TO:
OILY.TO vs. ENCC.TOOILY.TO vs. ENCL.TOOILY.TO vs. HXE.TOOILY.TO vs. HISA.NEOOILY.TO vs. CANY.TOOILY.TO vs. EBNK.TOOILY.TO vs. XBM.TO

ZWU.TO vs. OILY.TO - Expense Ratio Comparison

ZWU.TO has a 0.65% expense ratio, which is higher than OILY.TO's 0.60% expense ratio.

ZWU.TO
BMO Covered Call Utilities ETF
OILY.TO
Evolve Canadian Energy Enhanced Yield Index Fund ETF

Return for Risk

ZWU.TO vs. OILY.TO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
ZWU.TO
ZWU.TO Risk / Return Rank: 8484
Overall Rank
ZWU.TO Sharpe Ratio Rank: 8787
Sharpe Ratio Rank
ZWU.TO Sortino Ratio Rank: 8686
Sortino Ratio Rank
ZWU.TO Omega Ratio Rank: 8686
Omega Ratio Rank
ZWU.TO Calmar Ratio Rank: 8383
Calmar Ratio Rank
ZWU.TO Martin Ratio Rank: 8080
Martin Ratio Rank
OILY.TO
OILY.TO Risk / Return Rank: 6565
Overall Rank
OILY.TO Sharpe Ratio Rank: 7474
Sharpe Ratio Rank
OILY.TO Sortino Ratio Rank: 6969
Sortino Ratio Rank
OILY.TO Omega Ratio Rank: 7575
Omega Ratio Rank
OILY.TO Calmar Ratio Rank: 5353
Calmar Ratio Rank
OILY.TO Martin Ratio Rank: 5252
Martin Ratio Rank
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.

ZWU.TO vs. OILY.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BMO Covered Call Utilities ETF (ZWU.TO) and Evolve Canadian Energy Enhanced Yield Index Fund ETF (OILY.TO). 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.

ZWU.TOOILY.TODifference

Sharpe ratio

Return per unit of total volatility

1.84

1.40

+0.44

Sortino ratio

Return per unit of downside risk

2.37

1.82

+0.55

Omega ratio

Gain probability vs. loss probability

1.36

1.30

+0.06

Calmar ratio

Return relative to maximum drawdown

2.50

1.52

+0.98

Martin ratio

Return relative to average drawdown

9.31

5.48

+3.83

Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ZWU.TO vs. OILY.TO - Sharpe Ratio Comparison

The current ZWU.TO Sharpe Ratio is 1.84, which is higher than the OILY.TO Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of ZWU.TO and OILY.TO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

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Sharpe Ratios by Period

ZWU.TOOILY.TODifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.84

1.40

+0.44

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.69

—

—

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.46

—

—

Sharpe Ratio (All Time)

Calculated using the full available price history

0.43

1.32

-0.90

Correlation

The correlation between ZWU.TO and OILY.TO is 0.18, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

ZWU.TO vs. OILY.TO - Dividend Comparison

ZWU.TO's dividend yield for the trailing twelve months is around 6.94%, less than OILY.TO's 12.73% yield.

TTM20252024202320222021202020192018201720162015
ZWU.TO
BMO Covered Call Utilities ETF		6.94%7.59%7.96%8.54%8.35%7.43%7.94%6.29%6.84%6.46%6.77%7.57%
OILY.TO
Evolve Canadian Energy Enhanced Yield Index Fund ETF		12.73%11.50%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%

Drawdowns

ZWU.TO vs. OILY.TO - Drawdown Comparison

The maximum ZWU.TO drawdown since its inception was -37.41%, which is greater than OILY.TO's maximum drawdown of -22.70%. Use the drawdown chart below to compare losses from any high point for ZWU.TO and OILY.TO.

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Drawdown Indicators

ZWU.TOOILY.TODifference

Max Drawdown

Largest peak-to-trough decline

-37.41%

-22.70%

-14.71%

Max Drawdown (1Y)

Largest decline over 1 year

-6.71%

-22.70%

+15.99%

Max Drawdown (5Y)

Largest decline over 5 years

-23.36%

—

—

Max Drawdown (10Y)

Largest decline over 10 years

-37.41%

—

—

Current Drawdown

Current decline from peak

-0.65%

-4.18%

+3.53%

Average Drawdown

Average peak-to-trough decline

-5.42%

-4.51%

-0.91%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.80%

6.29%

-4.49%

Volatility

ZWU.TO vs. OILY.TO - Volatility Comparison

The current volatility for BMO Covered Call Utilities ETF (ZWU.TO) is 2.44%, while Evolve Canadian Energy Enhanced Yield Index Fund ETF (OILY.TO) has a volatility of 5.45%. This indicates that ZWU.TO experiences smaller price fluctuations and is considered to be less risky than OILY.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

ZWU.TOOILY.TODifference

Volatility (1M)

Calculated over the trailing 1-month period

2.44%

5.45%

-3.01%

Volatility (6M)

Calculated over the trailing 6-month period

5.27%

13.57%

-8.30%

Volatility (1Y)

Calculated over the trailing 1-year period

9.11%

24.73%

-15.62%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

10.34%

24.73%

-14.39%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

14.15%

24.73%

-10.58%