EUSBvsSPABETF Comparison
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iShares ESG Advanced Total USD Bond Market ETF (EUSB) and State Street SPDR Portfolio Aggregate Bond ETF (SPAB) belong to the same industry segment: US Aggregate Bonds. Both ETFs have the same top 3 sector exposures: Sovereign, Finance and Industrials. EUSB is more expensive with a Total Expense Ratio (TER) of 0.12%, versus 0.03% for SPAB. EUSB is down -0.32% year-to-date (YTD) with +$35M in YTD flows. SPAB performs worse with -0.43% YTD performance, and +$1.16B in YTD flows. Run a side-by-side ETF comparison of EUSB and SPAB 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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EUSB vs SPAB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/02/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | EUSB SPAB | -0.03%-0.04% | -0.76%-0.85% | -0.32%-0.43% | +1.98%+1.93% | +14.51%+13.66% | -0.35%-1.87% |
| Flows | EUSB SPAB | -+$467M | +$17M+$648M | +$35M+$1.16B | -$22M+$1.85B | +$97M+$3.53B | +$374M+$5.04B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | EUSB SPAB | +3.66%+3.95% | +3.42%+3.69% | +4.65%+5.07% | +5.44%+5.95% |
| Max drawdown | EUSB SPAB | -1.60%-1.72% | -2.53%-2.76% | -4.28%-4.87% | -17.30%-17.87% |
| Max drawdown duration | EUSB SPAB | 65d65d | 185d185d | 280d284d | 1504d1626d |
Trading data
EUSB | SPAB | |
Last sale 9/3/2026 at 1:30 PM | $42.63 | $25.00 |
| Previous close 09/02/2026 | $42.57 | $24.97 |
| Consolidated volume 09/02/2026 | ||
| 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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EUSB | SPAB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 9/3/2026 at 1:30 PM
Live
Closed
EUSB | SPAB | |
|---|---|---|
| Last price | $42.63 | $25.00 |
| 1D performance | +0.14% | +0.10% |
| AuM | $706.48 M | $10.16 B |
| E/R | 0.12% | 0.03% |
Characteristics
EUSB | SPAB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | Bloomberg MSCI US Universal Choice ESG Screened Index | Bloomberg US Aggregate Bond Index |
| N° of holdings | 3853 | 7063 |
| Asset class | Fixed Income | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | June 25, 2020 | May 23, 2007 |
| ESG | Yes | No |
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Exposure
Countries
EUSB
USA
72.9%
Other
27.1%
SPAB
USA
75.76%
Other
24.24%
Sectors
EUSB
Sovereign
42.96%
Finance
16.32%
Other
40.72%
SPAB
Sovereign
46.7%
Finance
10.36%
Industrials
9.6%
Other
33.34%
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Diversification
EUSB
Total weight of top 15 holdings out of 15
8.87%
SPAB
Total weight of top 15 holdings out of 15
6.21%
Top 15 holdings
Data as of July 31, 2026
EUSB
BlackRock Cash Funds - Treasury
3.05%
USA, Notes 3.75% 15may2028, USD (AN-2028)
0.58%
USA, Notes 3.875% 15jul2028, USD (AQ-2028)
0.47%
USA, Notes 4% 15nov2035, USD (F-2035)
0.46%
USA, Notes 3.625% 31oct2030, USD (AF-2030)
0.42%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.40%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.40%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.40%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.40%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.39%
USA, Notes 4% 15feb2034, USD (B-2034)
0.39%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.38%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.38%
US36179V4U15
0.38%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.37%
SPAB
USA, Notes 3.5% 15dec2028, USD (AV-2028)
0.77%
USA, Notes 4% 15nov2035, USD (F-2035)
0.46%
USA, Notes 4.375% 30nov2028, USD (AG-2028)
0.43%
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.42%
USA, Notes 3.875% 31mar2031, USD (W-2031)
0.41%
USA, Notes 3.375% 31dec2027, USD (BM-2027)
0.39%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.39%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.38%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.38%
US01F0526800
0.38%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.36%
USA, Notes 3.875% 15aug2033, USD (E-2033)
0.36%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.36%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.36%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.36%
Frequently asked questions about EUSB and SPAB
How have the EUSB and SPAB ETFs performed in 2026?
As of September 2, 2026, EUSB is down -0.32% year-to-date (YTD), while SPAB has lost -0.43%. That puts EUSB better performer ahead so far this year.
Which ETF is attracting more investor money: EUSB or SPAB?
Year-to-date, the EUSB ETF saw +$35M in flows, compared to +$1.16B for SPAB.
Which ETF is more volatile: EUSB or SPAB?
Over the past year, EUSB had a volatility of 3.42%, while SPAB experienced 3.69%.
Which ETF is bigger: EUSB or SPAB?
As of September 2, 2026, EUSB holds $706.48 M in assets under management (AUM), while SPAB manages $10.16 B.
What sectors do the EUSB and SPAB ETFs invest in?
EUSB leans toward sectors like Sovereign and Finance. Meanwhile, SPAB focuses on Sovereign, Finance and Industrials.
What are the top holdings of the EUSB ETF and SPAB ETF?
EUSB top holdings include BlackRock Cash Funds - Treasury, USA, Notes 3.75% 15may2028, USD (AN-2028) and USA, Notes 3.875% 15jul2028, USD (AQ-2028). SPAB holds in its top three: USA, Notes 3.5% 15dec2028, USD (AV-2028), USA, Notes 4% 15nov2035, USD (F-2035) and USA, Notes 4.375% 30nov2028, USD (AG-2028).
Which ETF is more diversified: EUSB or SPAB?
EUSB holds 4337 securities with 8.87% of its assets in the top 15. SPAB has 8468 securities and a top 15 weight of 6.21%.
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