SMTHvsSYSBETF Comparison
VS
ETF 2
SYSB
iShares Edge U.S. Fixed Income Balanced Risk ETF
This fund is part of
US Aggregate Bonds
-0.23%
ALPS Smith Core Plus Bond ETF (SMTH) and iShares Edge U.S. Fixed Income Balanced Risk ETF (SYSB) belong to the same industry segment: US Aggregate Bonds. SMTH's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, SYSB's top sector exposures are Sovereign, Finance and Non-Corporate. SMTH is more expensive with a Total Expense Ratio (TER) of 0.59%, versus 0.25% for SYSB. SMTH is down -0.37% year-to-date (YTD) with +$754M in YTD flows. SYSB performs worse with -0.41% YTD performance, and +$593M in YTD flows. Run a side-by-side ETF comparison of SMTH and SYSB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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SMTH vs SYSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/01/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SMTH SYSB | -0.06%-0.02% | -0.86%-0.78% | -0.37%-0.41% | +1.87%+2.12% | n/a+19.94% | n/a+5.98% |
| Flows | SMTH SYSB | +$59M+$95M | +$327M+$214M | +$754M+$593M | +$1.08B+$1.20B | -+$1.23B | -+$1.19B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMTH SYSB | +3.66%+4.07% | +3.55%+3.87% | n/a+3.51% | n/a+4.72% |
| Max drawdown | SMTH SYSB | -1.69%-1.77% | -2.62%-2.98% | n/a-2.98% | n/a-18.34% |
| Max drawdown duration | SMTH SYSB | 64d64d | 184d184d | n/a184d | n/a1323d |
Trading data
SMTH | SYSB | |
Last sale 9/1/2026 at 7:59 PM | $25.23 | |
| Previous close 09/01/2026 | $25.30 | |
| Consolidated volume 09/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 2026
1-year trailing difference
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SMTH
is actively managed and doesn’t replicate an indexSMTH | SYSB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/1/2026 at 7:59 PM
Live
Closed
SMTH | SYSB | |
|---|---|---|
| Last price | $25.23 | – |
| 1D performance | -0.26% | – |
| AuM | $3.02 B | $1.25 B |
| E/R | 0.59% | 0.25% |
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Exposure
Countries
SMTH
USA
84.58%
Other
15.42%
SYSB
USA
87.3%
Other
12.7%
Sectors
SMTH
Sovereign
44.79%
Finance
14.65%
Industrials
8.41%
Other
32.15%
SYSB
Sovereign
31.42%
Finance
15.85%
Non-Corporate
8.48%
Other
44.25%
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Diversification
SMTH
Total weight of top 15 holdings out of 15
42.54%
SYSB
Total weight of top 15 holdings out of 15
35.12%
Top 15 holdings
Data as of July 31, 2026
SMTH
USA, Notes 4.375% 15may2036, USD (C-2036)
6.27%
USA, Notes 3.375% 29feb2028, USD (AY-2028)
5.11%
USA, Notes 4.125% 31oct2029, USD (AF-2029)
3.96%
USA, Notes 4% 31may2028, USD (BC-2028)
3.76%
USA, Bonds 4.625% 15nov2045, USD
3.64%
USA, Notes 4.25% 31jan2030, USD (U-2030)
3.47%
USA, Bonds 4.625% 15nov2055, USD
3.31%
USA, Bonds 4.75% 15aug2055, USD
2.63%
USA, Bonds 4.75% 15feb2056, USD
2.50%
USA, Bonds 4.875% 15aug2045, USD
2.26%
USA, Bonds 5% 15may2056, USD
1.62%
USA, Notes 3.625% 31aug2027, USD (BG-2027)
1.26%
USA, Notes 3.5% 31oct2027, USD (BJ-2027)
1.25%
Boeing, 7.008% 1may2064, USD
0.82%
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.67%
SYSB
BlackRock Cash Funds - Institutional
8.47%
USA, Bonds 1.125% 15aug2040, USD
3.21%
USA, Bonds 2.75% 15aug2047, USD
3.15%
USA, Notes 4.25% 15may2035, USD (C-2035)
2.36%
USA, Notes 4.25% 15aug2035, USD (E-2035)
2.21%
USA, Notes 4.25% 31may2033, USD (L-2033)
2.12%
USA, Bonds 3% 15aug2052, USD
1.72%
USA, Bonds 2.25% 15feb2052, USD
1.70%
USA, Notes 3.375% 15may2033, USD (C-2033)
1.61%
USA, Bonds 1.875% 15nov2051, USD
1.56%
USA, Bonds 2.25% 15aug2046, USD
1.55%
USA, Bonds 1.75% 15aug2041, USD
1.48%
USA, Bonds 3% 15nov2044, USD
1.37%
USA, Notes 3.5% 28feb2031, USD (V-2031)
1.31%
USA, Bonds 2% 15aug2051, USD
1.29%
Frequently asked questions about SMTH and SYSB
How have the SMTH and SYSB ETFs performed in 2026?
As of September 1, 2026, SMTH is down -0.37% year-to-date (YTD), while SYSB has lost -0.41%. That puts SMTH better performer ahead so far this year.
Which ETF is attracting more investor money: SMTH or SYSB?
Year-to-date, the SMTH ETF saw +$754M in flows, compared to +$593M for SYSB.
Which ETF is more volatile: SMTH or SYSB?
Over the past year, SMTH had a volatility of 3.55%, while SYSB experienced 3.87%.
Which ETF is bigger: SMTH or SYSB?
As of September 1, 2026, SMTH holds $3.02 B in assets under management (AUM), while SYSB manages $1.25 B.
What sectors do the SMTH and SYSB ETFs invest in?
SMTH leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, SYSB focuses on Sovereign, Finance and Non-Corporate.
What are the top holdings of the SMTH ETF and SYSB ETF?
SMTH top holdings include USA, Notes 4.375% 15may2036, USD (C-2036), USA, Notes 3.375% 29feb2028, USD (AY-2028) and USA, Notes 4.125% 31oct2029, USD (AF-2029). SYSB holds in its top three: BlackRock Cash Funds - Institutional, USA, Bonds 1.125% 15aug2040, USD and USA, Bonds 2.75% 15aug2047, USD.
Which ETF is more diversified: SMTH or SYSB?
SMTH holds 952 securities with 42.54% of its assets in the top 15. SYSB has 836 securities and a top 15 weight of 35.12%.
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