ZLB.TO vs. PXC.TO

Last updated Jun 24, 2026

ZLB.TO (BMO Low Volatility Canadian Equity ETF) and PXC.TO (Invesco RAFI Canadian Index ETF) are both Canada Equities funds. ZLB.TO is actively managed, while PXC.TO is passively managed. Over the past 10 years, ZLB.TO returned 10.82%/yr vs 13.49%/yr for PXC.TO. A 0.51 correlation means they provide meaningful diversification when combined.

Performance

ZLB.TO vs. PXC.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in BMO Low Volatility Canadian Equity ETF (ZLB.TO) and Invesco RAFI Canadian Index ETF (PXC.TO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ZLB.TO achieves a 6.82% return, which is significantly lower than PXC.TO's 17.87% return. Over the past 10 years, ZLB.TO has underperformed PXC.TO with an annualized return of 10.82%, while PXC.TO has yielded a comparatively higher 13.49% annualized return.

ZLB.TO

• 1D: 0.88%
• 1M: 2.60%
• YTD: 6.82%
• 6M: 2.65%
• 1Y: 13.79%
• 3Y*: 16.32%
• 5Y*: 11.51%
• 10Y*: 10.82%

PXC.TO

• 1D: 0.32%
• 1M: 0.42%
• YTD: 17.87%
• 6M: 13.71%
• 1Y: 37.88%
• 3Y*: 25.91%
• 5Y*: 17.02%
• 10Y*: 13.49%

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

ZLB.TO vs. PXC.TO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ZLB.TO BMO Low Volatility Canadian Equity ETF	6.82%	20.40%	15.31%	9.41%	-0.35%	22.93%	1.51%	21.92%	-2.76%	11.11%
PXC.TO Invesco RAFI Canadian Index ETF	17.87%	26.50%	19.57%	9.28%	1.37%	34.11%	-1.11%	19.11%	-9.11%	7.15%

Correlation

The correlation between ZLB.TO and PXC.TO is 0.44, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.44
Correlation (3Y) Calculated over the trailing 3-year period	0.55
Correlation (5Y) Calculated over the trailing 5-year period	0.56
Correlation (10Y) Calculated over the trailing 10-year period	0.54
Correlation (All Time) Calculated using the full available price history since Jan 27, 2012	0.51

The correlation between ZLB.TO and PXC.TO shifts across timeframes, from 0.44 (1 year) to 0.56 (5 years), reflecting how their relationship changes across market environments.

ZLB.TO vs. PXC.TO - Sectors Allocation Comparison

Sectors	ZLB.TO	PXC.TO
Financial Services	24.4%	34.7%
Consumer Defensive	18.2%	2.9%
Utilities	17.6%	3.1%
Communication Services	9.9%	2.7%
Industrials	9.4%	7.2%
Consumer Cyclical	8.2%	6.6%
Basic Materials	6.1%	13.0%
Real Estate	4.2%	0.8%
Technology	1.9%	2.2%
Energy	-	26.6%
Healthcare	-	0.2%

Return for Risk

ZLB.TO vs. PXC.TO — Risk / Return Rank

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

ZLB.TO

ZLB.TO Risk / Return Rank: 45
ZLB.TO Sharpe Ratio Rank: 45
ZLB.TO Sortino Ratio Rank: 41
ZLB.TO Omega Ratio Rank: 45
ZLB.TO Calmar Ratio Rank: 51
ZLB.TO Martin Ratio Rank: 45

PXC.TO

PXC.TO Risk / Return Rank: 96
PXC.TO Sharpe Ratio Rank: 96
PXC.TO Sortino Ratio Rank: 95
PXC.TO Omega Ratio Rank: 96
PXC.TO Calmar Ratio Rank: 96
PXC.TO Martin Ratio Rank: 96

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.

ZLB.TO vs. PXC.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BMO Low Volatility Canadian Equity ETF (ZLB.TO) and Invesco RAFI Canadian Index ETF (PXC.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.

	ZLB.TO	PXC.TO	Difference
Sharpe ratio: Return per unit of total volatility	1.50	3.67	-2.18
Sortino ratio: Return per unit of downside risk	2.03	4.79	-2.76
Omega ratio: Gain probability vs. loss probability	1.28	1.72	-0.44
Calmar ratio: Return relative to maximum drawdown	2.44	8.19	-5.75
Martin ratio: Return relative to average drawdown	7.15	32.63	-25.49

ZLB.TO vs. PXC.TO - Sharpe Ratio Comparison

The current ZLB.TO Sharpe Ratio is 1.50, which is lower than the PXC.TO Sharpe Ratio of 3.67. The chart below compares the historical Sharpe Ratios of ZLB.TO and PXC.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.

Drawdowns

ZLB.TO vs. PXC.TO - Drawdown Comparison

The maximum ZLB.TO drawdown since its inception was -33.96%, smaller than the maximum PXC.TO drawdown of -41.78%. Use the drawdown chart below to compare losses from any high point for ZLB.TO and PXC.TO.

Drawdown Indicators

	ZLB.TO	PXC.TO	Difference
Max Drawdown Largest peak-to-trough decline	-33.96%	-41.78%	+7.82%
Max Drawdown (1Y) Largest decline over 1 year	-5.67%	-4.64%	-1.03%
Max Drawdown (3Y) Largest decline over 3 years	-8.01%	-10.99%	+2.98%
Max Drawdown (5Y) Largest decline over 5 years	-13.00%	-15.75%	+2.75%
Max Drawdown (10Y) Largest decline over 10 years	-33.96%	-41.78%	+7.82%
Current Drawdown Current decline from peak	0.00%	-0.66%	+0.66%
Average Drawdown Average peak-to-trough decline	-2.48%	-5.05%	+2.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.93%	1.16%	+0.77%

Volatility

ZLB.TO vs. PXC.TO - Volatility Comparison

The current volatility for BMO Low Volatility Canadian Equity ETF (ZLB.TO) is 2.47%, while Invesco RAFI Canadian Index ETF (PXC.TO) has a volatility of 3.09%. This indicates that ZLB.TO experiences smaller price fluctuations and is considered to be less risky than PXC.TO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ZLB.TO	PXC.TO	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.47%	3.09%	-0.62%
Volatility (6M) Calculated over the trailing 6-month period	7.69%	8.53%	-0.84%
Volatility (1Y) Calculated over the trailing 1-year period	9.29%	10.37%	-1.08%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.63%	13.28%	-3.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	12.22%	16.41%	-4.19%

Dividends

ZLB.TO vs. PXC.TO - Dividend Comparison

ZLB.TO's dividend yield for the trailing twelve months is around 1.86%, less than PXC.TO's 2.26% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PXC.TO Invesco RAFI Canadian Index ETF	2.26%	2.65%	3.17%	3.48%	3.42%	2.58%	3.10%	2.92%	2.86%	2.23%	2.57%	3.13%
ZLB.TO BMO Low Volatility Canadian Equity ETF	1.86%	1.99%	2.37%	2.67%	2.66%	2.39%	2.83%	2.44%	2.76%	2.55%	2.94%	2.34%

Frequently Asked Questions

Can I hold both ZLB.TO and PXC.TO in my portfolio?

ZLB.TO and PXC.TO have a correlation of 0.44, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

What is the main difference between ZLB.TO and PXC.TO?

They also come from different issuers: BMO and Invesco.