SPABvsBBAGETF Comparison
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The ETFs State Street SPDR Portfolio Aggregate Bond ETF (SPAB) and JPMorgan BetaBuilders U.S. Aggregate Bond ETF (BBAG) track the Bloomberg US Aggregate Total Return Index - USD and belong to the same industry segment: US Aggregate Bonds. Both ETFs have the same top 3 sector exposures: Sovereign, Finance and Industrials. Both SPAB and BBAG have the same Total Expense Ratio (TER) of 0.03%. SPAB is down -1.55% year-to-date (YTD) with +$1.57B in YTD flows. BBAG performs better with -1.55% YTD performance, and -$128M in YTD flows. Run a side-by-side ETF comparison of SPAB and BBAG 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 BBAG 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 BBAG | -0.06%-0.09% | -1.75%-1.76% | -1.55%-1.55% | -1.68%-1.71% | +14.97%+14.79% | -1.79%-2.31% |
| Flows | SPAB BBAG | +$530M-$52M | +$858M-$11M | +$1.57B-$128M | +$2.03B-$235M | +$3.57B-$952M | +$5.17B+$140M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SPAB BBAG | +4.38%+4.30% | +3.86%+3.82% | +4.97%+4.96% | +5.98%+5.94% |
| Max drawdown | SPAB BBAG | -3.30%-3.28% | -4.68%-4.67% | -4.87%-4.92% | -17.44%-17.62% |
| Max drawdown duration | SPAB BBAG | 52d52d | 229d229d | 284d284d | 1556d1570d |
Trading data
SPAB | BBAG | |
Last sale 10/16/2026 at 1:30 PM | $24.59 | |
| Previous close 10/16/2026 | $24.59 | |
| Consolidated volume 10/16/2026 | ||
| 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 | BBAG | |
|---|---|---|
| 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 | BBAG | |
|---|---|---|
| Last price | $24.59 | – |
| 1D performance | +0.00% | – |
| AuM | $10.42 B | $981.03 M |
| E/R | 0.03% | 0.03% |
Characteristics
SPAB | BBAG | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | J.P. Morgan Asset Management |
| Benchmark | Bloomberg US Aggregate Bond Index | Bloomberg US Aggregate Bond Index |
| N° of holdings | 6931 | 1082 |
| Asset class | Bonds | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | May 23, 2007 | December 12, 2018 |
| ESG | No | No |
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Exposure
Countries
SPAB
USA
74.49%
Other
25.51%
BBAG
USA
77.04%
Other
22.96%
Sectors
SPAB
Sovereign
45.89%
Finance
10.21%
Industrials
9.47%
Other
34.43%
BBAG
Sovereign
47.67%
Finance
10.37%
Industrials
9.49%
Other
32.47%
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Diversification
SPAB
Total weight of top 15 holdings out of 15
6.59%
BBAG
Total weight of top 15 holdings out of 15
14.47%
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%
BBAG
USA, Notes 4.25% 15aug2035, USD (E-2035)
1.58%
USA, Notes 2.75% 15aug2032, USD (E-2032)
1.31%
USA, Notes 3.5% 30apr2028, USD (Y-2028)
1.30%
USA, Notes 3.5% 30apr2030, USD (K-2030)
1.14%
USA, Notes 3.5% 15feb2033, USD (B-2033)
1.13%
USA, Notes 4.875% 31oct2030, USD (R-2030)
0.95%
USA, Notes 3.375% 15may2033, USD (C-2033)
0.93%
USA, Notes 3.875% 15aug2033, USD (E-2033)
0.92%
FN MA4624, 3% 1jun2052, USD (ABS)
0.90%
USA, Notes 3.625% 30sep2031, USD (Q-2031)
0.89%
USA, Notes 4.5% 15nov2033, USD (F-2033)
0.74%
USA, Bonds 3.625% 15feb2053, USD
0.72%
FR SD8193, 2% 1feb2052, USD (ABS)
0.69%
USA, Notes 3.75% 31dec2028, USD (AH-2028)
0.65%
US36179WR263
0.62%
Frequently asked questions about SPAB and BBAG
How have the SPAB and BBAG ETFs performed in 2026?
As of October 16, 2026, SPAB is down -1.55% year-to-date (YTD), while BBAG has lost -1.55%. That puts BBAG better performer ahead so far this year.
Which ETF is attracting more investor money: SPAB or BBAG?
Year-to-date, the SPAB ETF saw +$1.57B in flows, compared to -$128M for BBAG.
Which ETF is more volatile: SPAB or BBAG?
Over the past year, SPAB had a volatility of 3.86%, while BBAG experienced 3.82%.
Which ETF is bigger: SPAB or BBAG?
As of October 16, 2026, SPAB holds $10.42 B in assets under management (AUM), while BBAG manages $981.03 M.
What sectors do the SPAB and BBAG ETFs invest in?
SPAB leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, BBAG focuses on Sovereign, Finance and Industrials.
What are the top holdings of the SPAB ETF and BBAG ETF?
SPAB top holdings include USA, Notes 3.5% 15dec2028, USD (AV-2028), US91282CRJ26 and USA, Notes 3.625% 31dec2030, USD (AH-2030). BBAG holds in its top three: USA, Notes 4.25% 15aug2035, USD (E-2035), USA, Notes 2.75% 15aug2032, USD (E-2032) and USA, Notes 3.5% 30apr2028, USD (Y-2028).
Which ETF is more diversified: SPAB or BBAG?
SPAB holds 8475 securities with 6.59% of its assets in the top 15. BBAG has 1591 securities and a top 15 weight of 14.47%.
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