VS
iShares Core S&P U.S. Total Market Index ETF (XUU) and iShares Core S&P 500 Index ETF (XUS) offer distinct profiles for Canadian ETF investors. A direct comparison shows that XUU focuses its top 3 sector exposures on Technology, Finance, and Healthcare, while XUS leans towards Technology, Finance, and Consumer Non-Cyclicals. When evaluating costs, XUU features a management fee (MER) of 0.07%, compared to 0.08% for XUS. Performance-wise, XUU has returned 12.2% year-to-date with +$82 M in net flows, whereas XUS is at 11.72% with +$1 B. 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
XUU
XUS
| AuM | $4,529.92 M | $12,859.38 M |
| Management Fees | 0.07% | 0.08% |
| Exp. ratio | 0.07% | 0.09% |
| Tracking Difference | -0.55% | -0.63% |
Historical performance and flows
As of July 30, 2026
| 1M | 3M | YTD | 1Y | 3Y | ||
|---|---|---|---|---|---|---|
| Perf. | XUU | -2.04% | +6.80% | +12.20% | +19.69% | +75.93% |
XUS | -1.70% | +6.50% | +11.72% | +19.77% | +78.17% | |
| Flows | XUU | -$47 M | -$13 M | +$82 M | +$69 M | +$436 M |
XUS | +$177 M | +$476 M | +$1,286 M | +$1,717 M | +$3,457 M |
XUU vs XUS exposure
Countries
XUU
USA
97.23%
XUS
USA
97.44%
Sectors
XUU
Technology
42.88%
Finance
14.12%
Healthcare
8.90%
Industrials
8.80%
Consumer Non-Cyclicals
8.23%
Other
17.07%
XUS
Technology
45.73%
Finance
13.14%
Consumer Non-Cyclicals
8.76%
Healthcare
8.66%
Industrials
7.94%
Other
15.76%
As of July 30, 2026
Top 10 Holdings
XUU
NVIDIA Corp.
6.65%
Apple, Inc.
5.83%
Microsoft Corp.
3.80%
Amazon.com, Inc.
3.20%
Alphabet, Inc.
2.87%
Broadcom Inc.
2.52%
Alphabet, Inc.
2.29%
Micron Technology, Inc.
1.79%
Meta Platforms, Inc.
1.70%
Tesla, Inc.
1.62%
XUS
NVIDIA Corp.
7.50%
Apple, Inc.
6.58%
Microsoft Corp.
4.29%
Amazon.com, Inc.
3.61%
Alphabet, Inc.
3.24%
Broadcom Inc.
2.77%
Alphabet, Inc.
2.58%
Micron Technology, Inc.
2.02%
Meta Platforms, Inc.
1.91%
Tesla, Inc.
1.83%
Diversification
XUU
Total weight of top 10 holdings out of 2,464 total
32.28%
XUS
Total weight of top 10 holdings out of 504 total
36.34%
Characteristics
Compare
XUU
XUS
| Provider | iShares | iShares |
| Management | Passively managed | Passively managed |
| Benchmark | S&P Total Market Net Total Return Index - CAD | S&P 500 CAD Total Return Index - CAD |
| Replication Method | ||
| Asset Class | Equity | Equity |
| Dividend Policy | Distributing | Distributing |
| Trailing 12m distribution yield | 1.04% | 1.14% |
| Meets ESG criteria | No | No |
| Inception Date | February 10, 2015 | April 10, 2013 |
Frequently asked questions about XUU and XUS
Which ETF has performed better year to date: XUU or XUS?
As of July 30, 2026, XUU has returned 12.20% year to date, while XUS has returned 11.72%. XUU is ahead on YTD performance.
Which ETF is larger by assets under management: XUU or XUS?
As of July 30, 2026, XUU manages $4.53 B in assets, while XUS manages $12.86 B. XUS is the larger fund by AUM.
How are XUU and XUS managed?
XUU is passively managed by iShares. It tracks the S&P Total Market Net Total Return Index - CAD benchmark. XUS is passively managed by iShares. It tracks the S&P 500 CAD Total Return Index - CAD benchmark.
What sectors do XUU and XUS emphasize?
XUU is most exposed to Technology, Finance, and Healthcare. XUS is most exposed to Technology, Finance, and Consumer Non-Cyclicals.
Which ETF is attracting more investor flows: XUU or XUS?
Year to date, XUU has seen +$82.47 M in net flows, compared with +$1,285.91 M for XUS. XUS has attracted more net investor money so far.
How do the fees of XUU and XUS compare?
XUU has an expense ratio of 0.07%, while XUS has an expense ratio of 0.09%.
What are the top holdings of XUU and XUS?
XUU's largest holdings include NVIDIA Corp., Apple, Inc., and Alphabet, Inc.. XUS's top holdings include NVIDIA Corp., Apple, Inc., and Alphabet, Inc..
Which ETF is more diversified: XUU or XUS?
XUU holds 2427 securities, while XUS holds 497. On holdings count, XUU is the more diversified portfolio.
Recent articles about XUU and XUS
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