SPABvsAGGHETF Comparison
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State Street SPDR Portfolio Aggregate Bond ETF (SPAB) belongs to the US Aggregate Bonds segment. Simplify Aggregate Bond PLUS Credit Hedge ETF (AGGH) is part of the Options Strategies segment. 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 0.55% for AGGH. SPAB is down -0.12% year-to-date (YTD) with +$1.16B in YTD flows. AGGH performs better with 0.29% YTD performance, and +$313M in YTD flows. Run a side-by-side ETF comparison of SPAB and AGGH 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 AGGH performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SPAB AGGH | -0.09%+0.58% | -0.46%-0.01% | -0.12%+0.29% | +1.87%+3.43% | +13.68%+15.68% | -1.54%n/a |
| Flows | SPAB AGGH | +$467M+$21M | +$699M+$117M | +$1.16B+$313M | +$1.87B+$296M | +$3.51B+$562M | +$5.06B- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPAB AGGH | +3.92%+4.25% | +3.70%+4.10% | +5.09%+6.71% | +5.95%n/a |
| Max drawdown | SPAB AGGH | -1.72%-1.85% | -2.76%-2.81% | -4.87%-6.40% | -17.87%n/a |
| Max drawdown duration | SPAB AGGH | 60d59d | 180d179d | 284d143d | 1626dn/a |
Trading data
SPAB | AGGH | |
Last sale 8/28/2026 at 1:30 PM | $25.12 | $19.76 |
| Previous close 08/27/2026 | $25.20 | $19.85 |
| Consolidated volume 08/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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AGGH
is actively managed and doesn’t replicate an indexSPAB | AGGH | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/28/2026 at 1:30 PM
Live
Closed
SPAB | AGGH | |
|---|---|---|
| Last price | $25.12 | $19.76 |
| 1D performance | -0.32% | -0.43% |
| AuM | $10.23 B | $596.12 M |
| E/R | 0.03% | 0.55% |
Characteristics
SPAB | AGGH | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | State Street Investment Management | Simplify |
| Benchmark | Bloomberg US Aggregate Bond Index | - |
| N° of holdings | 7063 | 10357 |
| Asset class | Bonds | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 23, 2007 | February 14, 2022 |
| ESG | No | No |
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Exposure
Countries
SPAB
USA
75.76%
Other
24.24%
AGGH
USA
78.83%
Other
21.17%
Sectors
SPAB
Sovereign
46.7%
Finance
10.36%
Industrials
9.6%
Other
33.34%
AGGH
Sovereign
50.08%
Finance
9.82%
Other
40.1%
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Diversification
SPAB
Total weight of top 15 holdings out of 15
6.21%
AGGH
Total weight of top 15 holdings out of 15
11.97%
Top 15 holdings
Data as of July 31, 2026
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%
AGGH
USA, TIPS 2.125% 15jan2035, USD (A-2035)
4.30%
BlackRock Cash Funds - Institutional
2.75%
USA, Notes 4.625% 15feb2035, USD (B-2035)
0.40%
USA, Notes 4% 28feb2030, USD (H-2030)
0.39%
USA, Notes 4.25% 15nov2034, USD (F-2034)
0.39%
USA, Notes 4.375% 15may2034, USD (C-2034)
0.39%
USA, Notes 4.125% 15feb2036, USD (B-2036)
0.39%
USA, Notes 3.875% 15aug2034, USD (E-2034)
0.39%
USA, Notes 4.25% 15aug2035, USD (E-2035)
0.38%
USA, Notes 4.25% 15may2035, USD (C-2035)
0.38%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.38%
USA, Notes 4% 15feb2034, USD (B-2034)
0.37%
USA, Notes 4% 15nov2035, USD (F-2035)
0.37%
USA, Notes 3.875% 15jul2028, USD (AQ-2028)
0.35%
USA, Notes 3.875% 15jun2028, USD (AP-2028)
0.35%
Frequently asked questions about SPAB and AGGH
How have the SPAB and AGGH ETFs performed in 2026?
As of August 28, 2026, SPAB is down -0.12% year-to-date (YTD), while AGGH has returned 0.29%. That puts AGGH better performer ahead so far this year.
Which ETF is attracting more investor money: SPAB or AGGH?
Year-to-date, the SPAB ETF saw +$1.16B in flows, compared to +$313M for AGGH.
Which ETF is more volatile: SPAB or AGGH?
Over the past year, SPAB had a volatility of 3.7%, while AGGH experienced 4.1%.
Which ETF is bigger: SPAB or AGGH?
As of August 28, 2026, SPAB holds $10.23 B in assets under management (AUM), while AGGH manages $596.12 M.
What sectors do the SPAB and AGGH ETFs invest in?
SPAB leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, AGGH focuses on Sovereign and Finance.
What are the top holdings of the SPAB ETF and AGGH ETF?
SPAB top holdings include USA, Notes 3.5% 15dec2028, USD (AV-2028), USA, Notes 4% 15nov2035, USD (F-2035) and USA, Notes 4.375% 30nov2028, USD (AG-2028). AGGH holds in its top three: USA, TIPS 2.125% 15jan2035, USD (A-2035), BlackRock Cash Funds - Institutional and USA, Notes 4.625% 15feb2035, USD (B-2035).
Which ETF is more diversified: SPAB or AGGH?
SPAB holds 8468 securities with 6.21% of its assets in the top 15. AGGH has 13244 securities and a top 15 weight of 11.97%.
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