VS
iShares Core S&P Total U.S. Stock Market Index ETF (XTOT) and iShares Core S&P U.S. Total Market Index ETF (XUU) offer distinct profiles for Canadian ETF investors. A direct comparison shows that XTOT focuses its top 3 sector exposures on Technology, Finance, and Healthcare, while XUU leans towards Technology, Finance, and Healthcare. When evaluating costs, XTOT features a management fee (MER) of 0.07%, compared to 0.07% for XUU. Performance-wise, XTOT has returned 13.8% year-to-date with +$4 B in net flows, whereas XUU is at 13.72% with +$120 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
XTOT
XUU
| AuM | $6,738.76 M | $4,628.03 M |
| Management Fees | 0.07% | 0.07% |
| Exp. ratio | 0.08% | 0.07% |
| Tracking Difference | 0.21% | 0.06% |
Historical performance and flows
As of September 8, 2026
| 1M | 3M | YTD | 1Y | 3Y | ||
|---|---|---|---|---|---|---|
| Perf. | XTOT | -2.21% | +2.62% | +13.80% | +18.51% | - |
XUU | -2.23% | +2.61% | +13.72% | +18.32% | +77.46% | |
| Flows | XTOT | +$470 M | +$1,456 M | +$3,914 M | +$4,773 M | - |
XUU | +$25 M | +$20 M | +$120 M | +$96 M | +$506 M |
XTOT vs XUU exposure
Countries
XTOT
USA
97.36%
XUU
USA
97.39%
Sectors
XTOT
Technology
41.59%
Finance
14.98%
Healthcare
9.59%
Industrials
8.60%
Consumer Non-Cyclicals
8.42%
Other
16.82%
XUU
Technology
41.91%
Finance
15.02%
Healthcare
9.23%
Industrials
8.55%
Consumer Non-Cyclicals
8.43%
Other
16.87%
As of September 8, 2026
Top 10 Holdings
XTOT
Apple, Inc.
6.77%
NVIDIA Corp.
6.53%
Microsoft Corp.
4.63%
Amazon.com, Inc.
3.19%
Alphabet, Inc.
2.70%
Broadcom Inc.
2.54%
Alphabet, Inc.
2.18%
Meta Platforms, Inc.
1.64%
Micron Technology, Inc.
1.36%
JPMorgan Chase & Co.
1.30%
XUU
Apple, Inc.
6.79%
NVIDIA Corp.
6.55%
Microsoft Corp.
4.65%
Amazon.com, Inc.
3.20%
Alphabet, Inc.
2.71%
Broadcom Inc.
2.62%
Alphabet, Inc.
2.19%
Meta Platforms, Inc.
1.64%
Micron Technology, Inc.
1.37%
JPMorgan Chase & Co.
1.30%
Diversification
XTOT
Total weight of top 10 holdings out of 2,428 total
32.85%
XUU
Total weight of top 10 holdings out of 2,433 total
33.03%
Characteristics
Compare
XTOT
XUU
| Provider | iShares | iShares |
| Management | Passively managed | Passively managed |
| Benchmark | S&P Total Market Net Total Return Index - CAD | S&P Total Market Net Total Return Index - CAD |
| Replication Method | Direct (Physical) | |
| Asset Class | Equity | Equity |
| Dividend Policy | Distributing | Distributing |
| Trailing 12m distribution yield | 0.82% | 1.02% |
| Meets ESG criteria | No | No |
| Inception Date | May 28, 2025 | February 10, 2015 |
Frequently asked questions about XTOT and XUU
Which ETF has performed better year to date: XTOT or XUU?
As of September 8, 2026, XTOT has returned 13.80% year to date, while XUU has returned 13.72%. XTOT is ahead on YTD performance.
Which ETF is larger by assets under management: XTOT or XUU?
As of September 8, 2026, XTOT manages $6.74 B in assets, while XUU manages $4.63 B. XTOT is the larger fund by AUM.
How are XTOT and XUU managed?
XTOT is passively managed by iShares. It tracks the S&P Total Market Net Total Return Index - CAD benchmark. XUU is passively managed by iShares. It tracks the S&P Total Market Net Total Return Index - CAD benchmark.
What sectors do XTOT and XUU emphasize?
XTOT is most exposed to Technology, Finance, and Healthcare. XUU is most exposed to Technology, Finance, and Healthcare.
Which ETF is attracting more investor flows: XTOT or XUU?
Year to date, XTOT has seen +$3,914.10 M in net flows, compared with +$119.74 M for XUU. XTOT has attracted more net investor money so far.
How do the fees of XTOT and XUU compare?
XTOT has an expense ratio of 0.08%, while XUU has an expense ratio of 0.07%.
What are the top holdings of XTOT and XUU?
XTOT's largest holdings include Apple, Inc., NVIDIA Corp., and Alphabet, Inc.. XUU's top holdings include Apple, Inc., NVIDIA Corp., and Alphabet, Inc..
Which ETF is more diversified: XTOT or XUU?
XTOT holds 2409 securities, while XUU holds 2413. On holdings count, XUU is the more diversified portfolio.
Recent articles about XTOT and XUU
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