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Compare iShares Core S&P Total U.S. Stock Market Index ETF (XTOT) vs iShares Core S&P Total U.S. Stock Market Index ETF (XTOT.U) to find the best fit for your portfolio. XTOT and XTOT.U provide the same top sector exposures: Technology, Finance, and Healthcare. When evaluating costs, XTOT features a management fee (MER) of 0.07%, compared to 0.07% for XTOT.U. Performance-wise, XTOT has returned 13.8% year-to-date with +$4 B in net flows, whereas XTOT.U is at 13.21% with +$3 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
XTOT.U
| AuM | $6,738.76 M | $4.93 M |
| Management Fees | 0.07% | 0.07% |
| Exp. ratio | 0.08% | 0.07% |
| Tracking Difference | 0.21% | - |
Historical performance and flows
As of September 8, 2026
| 1M | 3M | YTD | 1Y | 3Y | ||
|---|---|---|---|---|---|---|
| Perf. | XTOT | -2.21% | +2.62% | +13.80% | +18.51% | - |
XTOT.U | -1.05% | +3.83% | +13.21% | +18.88% | - | |
| Flows | XTOT | +$470 M | +$1,456 M | +$3,914 M | +$4,773 M | - |
XTOT.U | +$0 M | +$1 M | +$3 M | +$3 M | - |
XTOT vs XTOT.U exposure
Countries
XTOT
USA
97.36%
XTOT.U
USA
97.36%
Sectors
XTOT
Technology
41.59%
Finance
14.98%
Healthcare
9.59%
Industrials
8.60%
Consumer Non-Cyclicals
8.42%
Other
16.82%
XTOT.U
Technology
41.59%
Finance
14.98%
Healthcare
9.59%
Industrials
8.60%
Consumer Non-Cyclicals
8.42%
Other
16.82%
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%
XTOT.U
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%
Diversification
XTOT
Total weight of top 10 holdings out of 2,428 total
32.85%
XTOT.U
Total weight of top 10 holdings out of 2,428 total
32.85%
Characteristics
Compare
XTOT
XTOT.U
| 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) | Direct (Physical) |
| Asset Class | Equity | Equity |
| Dividend Policy | Distributing | Distributing |
| Trailing 12m distribution yield | 0.82% | 0.81% |
| Meets ESG criteria | No | No |
| Inception Date | May 28, 2025 | May 28, 2025 |
Frequently asked questions about XTOT and XTOT.U
Which ETF has performed better year to date: XTOT or XTOT.U?
As of September 8, 2026, XTOT has returned 13.80% year to date, while XTOT.U has returned 13.21%. XTOT is ahead on YTD performance.
Which ETF is larger by assets under management: XTOT or XTOT.U?
As of September 8, 2026, XTOT manages $6.74 B in assets, while XTOT.U manages $4.93 M. XTOT is the larger fund by AUM.
How are XTOT and XTOT.U managed?
XTOT is passively managed by iShares. It tracks the S&P Total Market Net Total Return Index - CAD benchmark. XTOT.U is passively managed by iShares. It tracks the S&P Total Market Net Total Return Index - CAD benchmark.
What sectors do XTOT and XTOT.U emphasize?
XTOT is most exposed to Technology, Finance, and Healthcare. XTOT.U is most exposed to Technology, Finance, and Healthcare.
Which ETF is attracting more investor flows: XTOT or XTOT.U?
Year to date, XTOT has seen +$3,914.10 M in net flows, compared with +$2.96 M for XTOT.U. XTOT has attracted more net investor money so far.
How do the fees of XTOT and XTOT.U compare?
XTOT has an expense ratio of 0.08%, while XTOT.U has an expense ratio of 0.07%.
What are the top holdings of XTOT and XTOT.U?
XTOT's largest holdings include Apple, Inc., NVIDIA Corp., and Alphabet, Inc.. XTOT.U's top holdings include Apple, Inc., NVIDIA Corp., and Alphabet, Inc..
Which ETF is more diversified: XTOT or XTOT.U?
XTOT holds 2409 securities, while XTOT.U holds 2409. On holdings count, XTOT is the more diversified portfolio.
Recent articles about XTOT and XTOT.U
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