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ZPW.TO vs. ZPH.TO
Performance
Return for Risk
Drawdowns
Volatility
Dividends

ZPW.TO vs. ZPH.TO

Last updated Jul 1, 2026
See Documentation

ZPW.TO (BMO US Put Write ETF) and ZPH.TO (BMO US Put Write Hedged to CAD ETF) are both Derivative Income funds from BMO. Both are actively managed. Over the past 5 years, ZPW.TO returned 9.22%/yr vs 5.25%/yr for ZPH.TO. At a 0.47 correlation, their price movements are largely independent. Both charge a 0.65% expense ratio.

Performance

ZPW.TO vs. ZPH.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in BMO US Put Write ETF (ZPW.TO) and BMO US Put Write Hedged to CAD ETF (ZPH.TO). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, ZPW.TO achieves a 4.29% return, which is significantly higher than ZPH.TO's -0.15% return.

ZPW.TO

1D
0.00%
1M
1.26%
YTD
4.29%
6M
4.22%
1Y
12.08%
3Y*
11.38%
5Y*
9.22%
10Y*
6.04%

ZPH.TO

1D
0.30%
1M
-2.07%
YTD
-0.15%
6M
-0.22%
1Y
5.75%
3Y*
7.73%
5Y*
5.25%
10Y*
—
*Multi-year figures are annualized to reflect compound growth (CAGR)

ZPW.TO vs. ZPH.TO - Yearly Performance Comparison

2026 (YTD)202520242023202220212020201920182017
ZPW.TO
BMO US Put Write ETF		4.29%6.40%13.88%21.83%-4.23%13.18%1.56%-1.21%3.01%-0.26%
ZPH.TO
BMO US Put Write Hedged to CAD ETF		-0.15%9.47%4.21%22.61%-10.37%13.57%2.43%3.22%-6.77%3.90%

Correlation

The correlation between ZPW.TO and ZPH.TO is 0.64, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.64

Correlation (3Y)
Calculated over the trailing 3-year period

0.59

Correlation (5Y)
Calculated over the trailing 5-year period

0.60

Correlation (All Time)
Calculated using the full available price history since Feb 9, 2017

0.47

The correlation between ZPW.TO and ZPH.TO shifts across timeframes, from 0.47 (all time) to 0.64 (1 year), reflecting how their relationship changes across market environments.

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BMO US Put Write ETF

BMO US Put Write Hedged to CAD ETF

Return for Risk

ZPW.TO vs. ZPH.TO — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.
ZPW.TO
ZPW.TO Risk / Return Rank: 5353
Overall Rank
ZPW.TO Sharpe Ratio Rank: 5858
Sharpe Ratio Rank
ZPW.TO Sortino Ratio Rank: 5555
Sortino Ratio Rank
ZPW.TO Omega Ratio Rank: 6161
Omega Ratio Rank
ZPW.TO Calmar Ratio Rank: 5050
Calmar Ratio Rank
ZPW.TO Martin Ratio Rank: 4343
Martin Ratio Rank
ZPH.TO
ZPH.TO Risk / Return Rank: 2626
Overall Rank
ZPH.TO Sharpe Ratio Rank: 2727
Sharpe Ratio Rank
ZPH.TO Sortino Ratio Rank: 2626
Sortino Ratio Rank
ZPH.TO Omega Ratio Rank: 2626
Omega Ratio Rank
ZPH.TO Calmar Ratio Rank: 2323
Calmar Ratio Rank
ZPH.TO Martin Ratio Rank: 2929
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.

ZPW.TO vs. ZPH.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BMO US Put Write ETF (ZPW.TO) and BMO US Put Write Hedged to CAD ETF (ZPH.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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

ZPW.TOZPH.TODifference
Sharpe ratioReturn per unit of total volatility
1.68
0.90

+0.78

Sortino ratioReturn per unit of downside risk
2.31
1.31

+1.00

Omega ratioGain probability vs. loss probability

1.32

1.17

+0.15

Calmar ratioReturn relative to maximum drawdown

2.16

0.95

+1.21

Martin ratioReturn relative to average drawdown

6.12

3.61

+2.52

ZPW.TO vs. ZPH.TO - Sharpe Ratio Comparison

The current ZPW.TO Sharpe Ratio is 1.68, which is higher than the ZPH.TO Sharpe Ratio of 0.90. The chart below compares the historical Sharpe Ratios of ZPW.TO and ZPH.TO, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

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Drawdowns

ZPW.TO vs. ZPH.TO - Drawdown Comparison

The maximum ZPW.TO drawdown since its inception was -23.77%, smaller than the maximum ZPH.TO drawdown of -33.38%. Use the drawdown chart below to compare losses from any high point for ZPW.TO and ZPH.TO.

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Drawdown Indicators

ZPW.TOZPH.TODifference

Max Drawdown

Largest peak-to-trough decline

-23.77%

-33.38%

+9.61%

Max Drawdown (1Y)

Largest decline over 1 year

-5.61%

-6.07%

+0.46%

Max Drawdown (3Y)

Largest decline over 3 years

-12.35%

-11.83%

-0.52%

Max Drawdown (5Y)

Largest decline over 5 years

-16.57%

-18.38%

+1.81%

Max Drawdown (10Y)

Largest decline over 10 years

-23.77%

—

—

Current Drawdown

Current decline from peak

-0.53%

-2.27%

+1.74%

Average Drawdown

Average peak-to-trough decline

-4.06%

-4.24%

+0.18%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.98%

1.60%

+0.38%

Volatility

ZPW.TO vs. ZPH.TO - Volatility Comparison

BMO US Put Write ETF (ZPW.TO) has a higher volatility of 2.87% compared to BMO US Put Write Hedged to CAD ETF (ZPH.TO) at 2.33%. This indicates that ZPW.TO's price experiences larger fluctuations and is considered to be riskier than ZPH.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

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Volatility by Period

ZPW.TOZPH.TODifference

Volatility (1M)

Calculated over the trailing 1-month period

2.87%

2.33%

+0.54%

Volatility (6M)

Calculated over the trailing 6-month period

6.10%

5.44%

+0.66%

Volatility (1Y)

Calculated over the trailing 1-year period

7.22%

6.42%

+0.80%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

10.61%

11.16%

-0.55%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

11.72%

12.61%

-0.89%

ZPW.TO vs. ZPH.TO - Expense Ratio Comparison

Both ZPW.TO and ZPH.TO have an expense ratio of 0.65%.

Dividends

ZPW.TO vs. ZPH.TO - Dividend Comparison

ZPW.TO's dividend yield for the trailing twelve months is around 9.62%, less than ZPH.TO's 10.61% yield.

PositionTTM20252024202320222021202020192018201720162015
ZPH.TO
BMO US Put Write Hedged to CAD ETF		10.61%10.06%9.95%8.18%8.83%7.27%7.67%7.26%6.98%5.94%0.00%0.00%
ZPW.TO
BMO US Put Write ETF		9.62%9.55%9.18%7.57%8.20%7.24%7.61%7.17%6.61%6.82%7.32%2.32%

Frequently Asked Questions

ZPW.TO and ZPH.TO have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Both ETFs have the same 0.65% expense ratio. The better choice depends on whether you care most about return, fees, risk, or income.

ZPW.TO and ZPH.TO have the same expense ratio: 0.65% per year.

Portfolio Optimizer

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