ZSU.TO vs. FSB.TO

Last updated Jul 25, 2026

ZSU.TO (BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF) and FSB.TO (CI Enhanced Short Duration Bond Fund) are both Short-Term Bond funds. ZSU.TO is passively managed, while FSB.TO is actively managed. Over the past 5 years, ZSU.TO returned 1.15%/yr vs 2.59%/yr for FSB.TO. At a 0.19 correlation, their price movements are largely independent. ZSU.TO charges 0.28%/yr vs 0.73%/yr for FSB.TO.

Performance

ZSU.TO vs. FSB.TO - Performance Comparison

The chart below illustrates the hypothetical performance of a CA$10,000 investment in BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF (ZSU.TO) and CI Enhanced Short Duration Bond Fund (FSB.TO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ZSU.TO achieves a -0.50% return, which is significantly lower than FSB.TO's 1.28% return.

ZSU.TO

• 1D: 0.08%
• 1M: -0.31%
• 6M: -0.50%
• YTD: -0.50%
• 1Y: 1.44%
• 3Y*: 3.92%
• 5Y*: 1.15%
• 10Y*: 1.59%
• ALL TIME*: 1.75%

FSB.TO

• 1D: 0.00%
• 1M: -0.10%
• 6M: 0.86%
• YTD: 1.28%
• 1Y: 2.77%
• 3Y*: 4.21%
• 5Y*: 2.59%
• 10Y*: —
• ALL TIME*: 2.54%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
FSB.TO CI Enhanced Short Duration Bond Fund	CA$46.58K	CA$37.38K	CA$75.82K
ZSU.TO BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF	CA$22.02K	CA$29.55K	CA$47.39K

ZSU.TO vs. FSB.TO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ZSU.TO BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF	-0.50%	4.61%	3.84%	5.18%	-6.17%	-0.99%	4.54%	5.57%	0.06%	-0.83%
FSB.TO CI Enhanced Short Duration Bond Fund	1.28%	3.84%	4.40%	5.21%	-1.97%	0.67%	4.09%	3.49%	0.91%	0.80%

Correlation

The correlation between ZSU.TO and FSB.TO is 0.20, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.20
Correlation (3Y) Calculated over the trailing 3-year period	0.26
Correlation (5Y) Calculated over the trailing 5-year period	0.25
Correlation (All Time) Calculated using the full available price history since Sep 12, 2017	0.19

Return for Risk

ZSU.TO vs. FSB.TO — Risk / Return Rank

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

ZSU.TO

ZSU.TO Risk / Return Rank: 25
ZSU.TO Sharpe Ratio Rank: 25
ZSU.TO Sortino Ratio Rank: 23
ZSU.TO Omega Ratio Rank: 22
ZSU.TO Calmar Ratio Rank: 29
ZSU.TO Martin Ratio Rank: 28

FSB.TO

FSB.TO Risk / Return Rank: 64
FSB.TO Sharpe Ratio Rank: 48
FSB.TO Sortino Ratio Rank: 50
FSB.TO Omega Ratio Rank: 47
FSB.TO Calmar Ratio Rank: 86
FSB.TO Martin Ratio Rank: 88

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.

ZSU.TO vs. FSB.TO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF (ZSU.TO) and CI Enhanced Short Duration Bond Fund (FSB.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.

	ZSU.TO	FSB.TO	Difference
Sharpe ratio: Return per unit of total volatility	0.57	1.19	-0.62
Sortino ratio: Return per unit of downside risk	0.84	1.79	-0.95
Omega ratio: Gain probability vs. loss probability	1.10	1.22	-0.11
Calmar ratio: Return relative to maximum drawdown	0.97	3.44	-2.47
Martin ratio: Return relative to average drawdown	2.47	13.37	-10.90

ZSU.TO vs. FSB.TO - Sharpe Ratio Comparison

The current ZSU.TO Sharpe Ratio is 0.57, which is lower than the FSB.TO Sharpe Ratio of 1.19. The chart below compares the historical Sharpe Ratios of ZSU.TO and FSB.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

ZSU.TO vs. FSB.TO - Drawdown Comparison

The maximum ZSU.TO drawdown since its inception was -12.35%, which is greater than FSB.TO's maximum drawdown of -5.94%. Use the drawdown chart below to compare losses from any high point for ZSU.TO and FSB.TO.

Drawdown Indicators

	ZSU.TO	FSB.TO	Difference
Max Drawdown Largest peak-to-trough decline	-12.35%	-5.94%	-6.41%
Max Drawdown (1Y) Largest decline over 1 year	-1.49%	-0.81%	-0.68%
Max Drawdown (3Y) Largest decline over 3 years	-1.49%	-1.24%	-0.25%
Max Drawdown (5Y) Largest decline over 5 years	-10.02%	-3.99%	-6.03%
Max Drawdown (10Y) Largest decline over 10 years	-12.35%	—	—
Current Drawdown Current decline from peak	-1.08%	-0.31%	-0.77%
Average Drawdown Average peak-to-trough decline	-1.62%	-0.47%	-1.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.59%	0.21%	+0.38%

Volatility

ZSU.TO vs. FSB.TO - Volatility Comparison

BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF (ZSU.TO) and CI Enhanced Short Duration Bond Fund (FSB.TO) have volatilities of 0.62% and 0.63%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ZSU.TO	FSB.TO	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.62%	0.63%	-0.01%
Volatility (6M) Calculated over the trailing 6-month period	1.74%	1.71%	+0.03%
Volatility (1Y) Calculated over the trailing 1-year period	2.55%	2.34%	+0.21%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.67%	2.63%	+1.04%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.46%	2.61%	+1.85%

ZSU.TO vs. FSB.TO - Expense Ratio Comparison

ZSU.TO has a 0.28% expense ratio, which is lower than FSB.TO's 0.73% expense ratio.

Dividends

ZSU.TO vs. FSB.TO - Dividend Comparison

ZSU.TO's dividend yield for the trailing twelve months is around 4.32%, more than FSB.TO's 4.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FSB.TO CI Enhanced Short Duration Bond Fund	4.02%	3.99%	3.98%	3.99%	2.25%	1.87%	2.68%	2.42%	2.44%	1.20%	0.00%	0.00%
ZSU.TO BMO Short-Term US IG Corporate Bond Hedged to CAD Index ETF	4.32%	3.76%	3.31%	3.17%	3.23%	2.97%	2.99%	2.78%	2.49%	2.30%	2.07%	2.29%

Frequently Asked Questions

Can I hold both ZSU.TO and FSB.TO in my portfolio?

ZSU.TO and FSB.TO have a correlation of 0.20, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, ZSU.TO or FSB.TO?

On fees, ZSU.TO is cheaper at 0.28% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, ZSU.TO or FSB.TO?

ZSU.TO is cheaper with a 0.28% expense ratio, compared with 0.73% for FSB.TO.

What is the main difference between ZSU.TO and FSB.TO?

They also come from different issuers: BMO and CI Global Asset Management. Their fees differ too: 0.28% for ZSU.TO and 0.73% for FSB.TO.