SYSBvsNUBDETF Comparison
ETF 1
SYSB
iShares Edge U.S. Fixed Income Balanced Risk ETF
This fund is part of
US Aggregate Bonds
-0.07%
VS
iShares Edge U.S. Fixed Income Balanced Risk ETF (SYSB) and Nushares ESG U.S. Aggregate Bond ETF (NUBD) belong to the same industry segment: US Aggregate Bonds. SYSB's top 3 sector exposures are Sovereign, Finance and Non-Corporate. In contrast, NUBD's top sector exposures are Sovereign, Industrials and Finance. SYSB is more expensive with a Total Expense Ratio (TER) of 0.25%, versus 0.15% for NUBD. SYSB is down -0.13% year-to-date (YTD) with +$529M in YTD flows. NUBD performs worse with -0.31% YTD performance, and +$40M in YTD flows. Run a side-by-side ETF comparison of SYSB and NUBD 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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SYSB vs NUBD performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SYSB NUBD | +0.53%+0.32% | -0.50%-0.64% | -0.13%-0.31% | +2.41%+1.91% | +20.12%+12.19% | +6.29%-2.15% |
| Flows | SYSB NUBD | +$31M+$27M | +$149M+$47M | +$529M+$40M | +$1.14B+$84M | +$1.16B+$212M | +$1.12B+$276M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SYSB NUBD | +4.06%+3.89% | +3.87%+3.65% | +3.50%+5.02% | +4.72%+5.84% |
| Max drawdown | SYSB NUBD | -1.77%-1.69% | -2.98%-2.82% | -2.98%-4.84% | -18.34%-17.80% |
| Max drawdown duration | SYSB NUBD | 63d63d | 183d183d | 183d318d | 1323d1812d |
Trading data
SYSB | NUBD | |
Last sale 9/1/2026 at 1:30 PM | $21.64 | |
| Previous close 08/31/2026 | $21.76 | |
| Consolidated volume 08/31/2026 | ||
| 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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SYSB | NUBD | |
|---|---|---|
| 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 1:30 PM
Live
Closed
SYSB | NUBD | |
|---|---|---|
| Last price | – | $21.64 |
| 1D performance | – | -0.55% |
| AuM | $1.20 B | $489.66 M |
| E/R | 0.25% | 0.15% |
Characteristics
SYSB | NUBD | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | Nuveen |
| Benchmark | BlackRock Universal Systematic Bond Index | Bloomberg MSCI US Agg ESG Select Index |
| N° of holdings | 760 | 2126 |
| Asset class | - | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 24, 2015 | September 29, 2017 |
| ESG | No | Yes |
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Exposure
Countries
SYSB
USA
87.3%
Other
12.7%
NUBD
USA
78.64%
Other
21.36%
Sectors
SYSB
Sovereign
31.42%
Finance
15.85%
Non-Corporate
8.48%
Other
44.25%
NUBD
Sovereign
46.37%
Industrials
12.61%
Finance
11.06%
Other
29.96%
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Diversification
SYSB
Total weight of top 15 holdings out of 15
35.12%
NUBD
Total weight of top 15 holdings out of 15
14.13%
Top 15 holdings
Data as of July 31, 2026
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%
NUBD
USA, Notes 3.625% 30sep2030, USD (AD-2030)
1.67%
USA, Notes 4.125% 31oct2029, USD (AF-2029)
1.09%
US31418D7F32
1.08%
USA, Notes 3.75% 31dec2028, USD (AH-2028)
1.02%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
1.00%
USA, Notes 3.625% 31oct2030, USD (AF-2030)
0.99%
USA, Notes 3.625% 31aug2029, USD (AC-2029)
0.98%
USA, Notes 4.25% 28feb2029, USD (V-2029)
0.84%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.81%
USA, Notes 4.625% 30sep2028, USD (AD-2028)
0.81%
USA, Notes 3.875% 30apr2031, USD (Y-2031)
0.80%
USA, Notes 4.25% 30jun2029, USD (AA-2029)
0.79%
USA, Notes 3.5% 30sep2029, USD (AD-2029)
0.76%
USA, Notes 3.875% 30apr2030, USD (Y-2030)
0.74%
USA, Notes 3.5% 30nov2030, USD (AG-2030)
0.74%
Frequently asked questions about SYSB and NUBD
How have the SYSB and NUBD ETFs performed in 2026?
As of August 31, 2026, SYSB is down -0.13% year-to-date (YTD), while NUBD has lost -0.31%. That puts SYSB better performer ahead so far this year.
Which ETF is attracting more investor money: SYSB or NUBD?
Year-to-date, the SYSB ETF saw +$529M in flows, compared to +$40M for NUBD.
Which ETF is more volatile: SYSB or NUBD?
Over the past year, SYSB had a volatility of 3.87%, while NUBD experienced 3.65%.
Which ETF is bigger: SYSB or NUBD?
As of August 31, 2026, SYSB holds $1.20 B in assets under management (AUM), while NUBD manages $489.66 M.
What sectors do the SYSB and NUBD ETFs invest in?
SYSB leans toward sectors like Sovereign, Finance and Non-Corporate. Meanwhile, NUBD focuses on Sovereign, Industrials and Finance.
What are the top holdings of the SYSB ETF and NUBD ETF?
SYSB top holdings include BlackRock Cash Funds - Institutional, USA, Bonds 1.125% 15aug2040, USD and USA, Bonds 2.75% 15aug2047, USD. NUBD holds in its top three: USA, Notes 3.625% 30sep2030, USD (AD-2030), USA, Notes 4.125% 31oct2029, USD (AF-2029) and US31418D7F32.
Which ETF is more diversified: SYSB or NUBD?
SYSB holds 836 securities with 35.12% of its assets in the top 15. NUBD has 2383 securities and a top 15 weight of 14.13%.
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