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Compare iShares U.S. Aggregate Bond Index ETF (XAGG) vs BMO US Aggregate Bond Index ETF (ZUAG) to find the best fit for your portfolio. XAGG and ZUAG provide the same top sector exposures: Sovereign, Finance, and Industrials. When evaluating costs, XAGG features a management fee (MER) of 0.18%, compared to 0.09% for ZUAG. Performance-wise, XAGG has returned 1.02% year-to-date with +$12 M in net flows, whereas ZUAG is at 1.09% with +$7 M. Use the comparison tool below to benchmark these funds across top 10 holdings, yield, sector weights and historical returns.
NAV Performance and Flows
Key Data
Compare
XAGG
ZUAG
| AuM | $62.54 M | $12.83 M |
| Management Fees | 0.18% | 0.09% |
| Exp. ratio | 0.19% | 0.09% |
| Tracking Difference | -0.22% | 0.22% |
Historical performance and flows
As of October 7, 2026
| 1M | 3M | YTD | 1Y | 3Y | ||
|---|---|---|---|---|---|---|
| Perf. | XAGG | +0.98% | -2.65% | +1.02% | -0.03% | +17.62% |
ZUAG | +1.00% | -2.57% | +1.09% | +0.18% | +18.43% | |
| Flows | XAGG | +$2 M | +$16 M | +$12 M | +$11 M | +$59 M |
ZUAG | +$0 M | +$5 M | +$7 M | +$9 M | +$10 M |
XAGG vs ZUAG exposure
Countries
XAGG
USA
76.60%
Other
18.02%
ZUAG
USA
74.63%
Other
18.41%
Sectors
XAGG
Sovereign
47.15%
Other
18.02%
Finance
9.92%
Industrials
7.04%
Other
17.87%
ZUAG
Sovereign
47.77%
Other
18.41%
Finance
10.60%
Other
23.22%
As of October 7, 2026
Top 10 Holdings
XAGG
BlackRock Cash Funds - Institutional
3.01%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.41%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.40%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.40%
USA, Notes 4% 28feb2030, USD (H-2030)
0.40%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.39%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.39%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.39%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.39%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.38%
ZUAG
BlackRock Cash Funds - Institutional
1.93%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.40%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.39%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.39%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.38%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.38%
USA, Notes 4% 15feb2034, USD (B-2034)
0.38%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.38%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.38%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.38%
Diversification
XAGG
Total weight of top 10 holdings out of 13,256 total
6.55%
ZUAG
Total weight of top 10 holdings out of 14,372 total
5.38%
Characteristics
Compare
XAGG
ZUAG
| Provider | iShares | BMO |
| Management | Passively managed | Passively managed |
| Benchmark | Bloomberg US Aggregate Bond Index - CAD | Bloomberg US Aggregate Bond Index - CAD |
| Replication Method | Other | Direct (Physical) |
| Asset Class | Fixed Income | Fixed Income |
| Dividend Policy | Distributing | Distributing |
| Trailing 12m distribution yield | 4.27% | 2.79% |
| Meets ESG criteria | No | No |
| Inception Date | August 6, 2021 | January 23, 2023 |
Frequently asked questions about XAGG and ZUAG
Which ETF has performed better year to date: XAGG or ZUAG?
As of October 7, 2026, XAGG has returned 1.02% year to date, while ZUAG has returned 1.09%. ZUAG is ahead on YTD performance.
Which ETF is larger by assets under management: XAGG or ZUAG?
As of October 7, 2026, XAGG manages $62.54 M in assets, while ZUAG manages $12.83 M. XAGG is the larger fund by AUM.
How are XAGG and ZUAG managed?
XAGG is passively managed by iShares. It tracks the Bloomberg US Aggregate Bond Index - CAD benchmark. ZUAG is passively managed by BMO. It tracks the Bloomberg US Aggregate Bond Index - CAD benchmark.
What sectors do XAGG and ZUAG emphasize?
XAGG is most exposed to Sovereign, Finance, and Industrials. ZUAG is most exposed to Sovereign, Finance, and Industrials.
Which ETF is attracting more investor flows: XAGG or ZUAG?
Year to date, XAGG has seen +$12.45 M in net flows, compared with +$7.29 M for ZUAG. XAGG has attracted more net investor money so far.
How do the fees of XAGG and ZUAG compare?
XAGG has an expense ratio of 0.19%, while ZUAG has an expense ratio of 0.09%.
What are the top holdings of XAGG and ZUAG?
XAGG's largest holdings include BlackRock Cash Funds - Institutional and USA, Notes 4.625% 15feb2035, USD (B-2035). ZUAG's top holdings include BlackRock Cash Funds - Institutional and USA, Notes 4.625% 15feb2035, USD (B-2035).
Which ETF is more diversified: XAGG or ZUAG?
XAGG holds 10222 securities, while ZUAG holds 6196. On holdings count, XAGG is the more diversified portfolio.
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All content on the ETF Market Canada is for your general information use only, Cboe is not responsible for any use of content by you outside this scope. In particular, the content does not constitute any form of advice, recommendation, representation, endorsement or arrangement by Cboe and is not intended to be relied upon by users in making (or refraining from making) any specific investment or other decisions.