SPABvsEAGGETF Comparison
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State Street SPDR Portfolio Aggregate Bond ETF (SPAB) and iShares ESG Aware U.S. Aggregate Bond ETF (EAGG) belong to the same industry segment: US Aggregate Bonds. Both ETFs have the same top 3 sector exposures: Sovereign, Finance and Industrials. SPAB is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.1% for EAGG. SPAB is down -1.55% year-to-date (YTD) with +$1.57B in YTD flows. EAGG performs worse with -1.64% YTD performance, and +$873M in YTD flows. Run a side-by-side ETF comparison of SPAB and EAGG 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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SPAB vs EAGG performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPAB EAGG | -0.06%-0.13% | -1.75%-1.85% | -1.55%-1.64% | -1.68%-1.45% | +14.97%+14.60% | -1.79%-2.21% |
| Flows | SPAB EAGG | +$530M+$59M | +$858M+$194M | +$1.57B+$873M | +$2.03B+$1.05B | +$3.57B+$1.79B | +$5.17B+$3.92B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPAB EAGG | +4.38%+4.37% | +3.86%+3.88% | +4.97%+4.96% | +5.98%+5.94% |
| Max drawdown | SPAB EAGG | -3.30%-3.31% | -4.68%-4.69% | -4.87%-4.91% | -17.44%-17.49% |
| Max drawdown duration | SPAB EAGG | 52d51d | 229d228d | 284d318d | 1556d1564d |
Trading data
SPAB | EAGG | |
Last sale 10/16/2026 at 1:30 PM | $24.59 | $45.69 |
| Previous close 10/15/2026 | $24.59 | $45.67 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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SPAB | EAGG | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
SPAB | EAGG | |
|---|---|---|
| Last price | $24.59 | $45.69 |
| 1D performance | +0.00% | +0.04% |
| AuM | $10.42 B | $5.04 B |
| E/R | 0.03% | 0.1% |
Characteristics
SPAB | EAGG | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | Bloomberg US Aggregate Bond Index | Bloomberg MSCI US Aggregate ESG Focus Index |
| N° of holdings | 6931 | 4223 |
| Asset class | Bonds | Fixed Income |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 23, 2007 | October 18, 2018 |
| ESG | No | Yes |
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Exposure
Countries
SPAB
USA
74.49%
Other
25.51%
EAGG
USA
77.58%
Other
22.42%
Sectors
SPAB
Sovereign
45.89%
Finance
10.21%
Industrials
9.47%
Other
34.43%
EAGG
Sovereign
45.86%
Finance
10.8%
Industrials
7.43%
Other
35.92%
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Diversification
SPAB
Total weight of top 15 holdings out of 15
6.59%
EAGG
Total weight of top 15 holdings out of 15
11.41%
Top 15 holdings
Data as of August 31, 2026
SPAB
USA, Notes 3.5% 15dec2028, USD (AV-2028)
0.74%
US91282CRJ26
0.58%
USA, Notes 3.625% 31dec2030, USD (AH-2030)
0.55%
US01F0526982
0.50%
USA, Notes 3.375% 30nov2027, USD (BL-2027)
0.45%
USA, Notes 4.375% 30nov2028, USD (AG-2028)
0.41%
USA, Notes 3.5% 31jan2028, USD (U-2028)
0.41%
USA, Notes 3.875% 31mar2031, USD (W-2031)
0.40%
US01F0506927
0.38%
USA, Notes 3.375% 31dec2027, USD (BM-2027)
0.37%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.37%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.37%
USA, Notes 3.625% 30sep2031, USD (Q-2031)
0.36%
USA, Notes 4% 15feb2034, USD (B-2034)
0.35%
USA, Notes 4% 30jun2032, USD (M-2032)
0.35%
EAGG
BlackRock Cash Funds - Institutional
5.79%
US01F0206957
0.65%
USA, Notes 4% 15feb2034, USD (B-2034)
0.43%
USA, Notes 3.875% 30apr2031, USD (Y-2031)
0.42%
Fannie Mae or Freddie Mac TBA, 2.5% 1apr2046, USD (ABS)
0.40%
USA, Notes 3.875% 30jun2030, USD (AA-2030)
0.39%
US3132DWDC47
0.38%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.37%
US01F0204978
0.37%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.37%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.37%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.37%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.37%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.36%
USA, Notes 4% 15nov2035, USD (F-2035)
0.36%
Frequently asked questions about SPAB and EAGG
How have the SPAB and EAGG ETFs performed in 2026?
As of October 16, 2026, SPAB is down -1.55% year-to-date (YTD), while EAGG has lost -1.64%. That puts SPAB better performer ahead so far this year.
Which ETF is attracting more investor money: SPAB or EAGG?
Year-to-date, the SPAB ETF saw +$1.57B in flows, compared to +$873M for EAGG.
Which ETF is more volatile: SPAB or EAGG?
Over the past year, SPAB had a volatility of 3.86%, while EAGG experienced 3.88%.
Which ETF is bigger: SPAB or EAGG?
As of October 16, 2026, SPAB holds $10.42 B in assets under management (AUM), while EAGG manages $5.04 B.
What sectors do the SPAB and EAGG ETFs invest in?
SPAB leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, EAGG focuses on Sovereign, Finance and Industrials.
What are the top holdings of the SPAB ETF and EAGG ETF?
SPAB top holdings include USA, Notes 3.5% 15dec2028, USD (AV-2028), US91282CRJ26 and USA, Notes 3.625% 31dec2030, USD (AH-2030). EAGG holds in its top three: BlackRock Cash Funds - Institutional, US01F0206957 and USA, Notes 4% 15feb2034, USD (B-2034).
Which ETF is more diversified: SPAB or EAGG?
SPAB holds 8475 securities with 6.59% of its assets in the top 15. EAGG has 5116 securities and a top 15 weight of 11.41%.
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