AGGMvsSPABETF Comparison
VS
iShares 1-10 Year U.S. Aggregate Bond ETF (AGGM) 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. Both AGGM and SPAB have the same Total Expense Ratio (TER) of 0.03%. AGGM is down -1.68% year-to-date (YTD) with +$10M in YTD flows. SPAB performs better with -1.59% YTD performance, and +$1.49B in YTD flows. Run a side-by-side ETF comparison of AGGM 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.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
AGGM vs SPAB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | AGGM SPAB | -0.06%-0.13% | -1.66%-1.82% | -1.68%-1.59% | -1.70%-1.39% | +13.46%+14.92% | -3.38%-1.86% |
| Flows | AGGM SPAB | +$25M+$456M | -$592K+$784M | +$10M+$1.49B | -$903K+$1.99B | -$237M+$3.50B | -$255M+$5.10B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | AGGM SPAB | +3.84%+4.38% | +3.66%+3.87% | +4.76%+4.98% | +5.83%+5.98% |
| Max drawdown | AGGM SPAB | -2.74%-3.30% | -4.29%-4.68% | -4.82%-4.87% | -17.94%-17.44% |
| Max drawdown duration | AGGM SPAB | 51d51d | 228d228d | 318d284d | 1775d1556d |
Trading data
AGGM | SPAB | |
Last sale 10/16/2026 at 1:30 PM | $24.59 | |
| Previous close 10/15/2026 | $24.59 | |
| 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
Create an account to view replication metrics
Join for free
AGGM | SPAB | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
Advertisement
Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
AGGM | SPAB | |
|---|---|---|
| Last price | – | $24.59 |
| 1D performance | – | -0.00% |
| AuM | $130.23 M | $10.34 B |
| E/R | 0.03% | 0.03% |
Characteristics
AGGM | SPAB | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | Bloomberg U.S. Aggregate Government/Credit Index | Bloomberg US Aggregate Bond Index |
| N° of holdings | 1895 | 6931 |
| Asset class | Bonds | Bonds |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 5, 2007 | May 23, 2007 |
| ESG | No | No |
Advertisement
Exposure
Countries
AGGM
USA
70%
Other
30%
SPAB
USA
74.49%
Other
25.51%
Sectors
AGGM
Sovereign
45.32%
Finance
10.81%
Industrials
8.2%
Other
35.67%
SPAB
Sovereign
45.89%
Finance
10.21%
Industrials
9.47%
Other
34.43%
Advertisement
Diversification
AGGM
Total weight of top 15 holdings out of 15
20.48%
SPAB
Total weight of top 15 holdings out of 15
6.59%
Top 15 holdings
Data as of August 31, 2026
AGGM
US3132DWDC47
1.88%
US3140W55E07
1.86%
US3132E0A448
1.74%
FN MA4305, 2% 1mar2051, USD (ABS)
1.61%
US3132D6BJ82
1.46%
US3140W4ZG58
1.35%
US3132DVAF22
1.30%
US3137HNN466
1.29%
BlackRock Cash Funds - Treasury
1.19%
G2 MB0025, 5% 20nov2054, USD (ABS)
1.18%
US3142GYJU00
1.18%
US3142GW2D07
1.18%
US3140XMXE15
1.12%
US3140W3PZ66
1.09%
US31427SBN71
1.06%
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%
Frequently asked questions about AGGM and SPAB
How have the AGGM and SPAB ETFs performed in 2026?
As of October 15, 2026, AGGM is down -1.68% year-to-date (YTD), while SPAB has lost -1.59%. That puts SPAB better performer ahead so far this year.
Which ETF is attracting more investor money: AGGM or SPAB?
Year-to-date, the AGGM ETF saw +$10M in flows, compared to +$1.49B for SPAB.
Which ETF is more volatile: AGGM or SPAB?
Over the past year, AGGM had a volatility of 3.66%, while SPAB experienced 3.87%.
Which ETF is bigger: AGGM or SPAB?
As of October 15, 2026, AGGM holds $130.23 M in assets under management (AUM), while SPAB manages $10.34 B.
What sectors do the AGGM and SPAB ETFs invest in?
AGGM leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, SPAB focuses on Sovereign, Finance and Industrials.
What are the top holdings of the AGGM ETF and SPAB ETF?
AGGM top holdings include US3132DWDC47, US3140W55E07 and US3132E0A448. SPAB holds in its top three: USA, Notes 3.5% 15dec2028, USD (AV-2028), US91282CRJ26 and USA, Notes 3.625% 31dec2030, USD (AH-2030).
Which ETF is more diversified: AGGM or SPAB?
AGGM holds 1919 securities with 20.48% of its assets in the top 15. SPAB has 8475 securities and a top 15 weight of 6.59%.
Advertisement
Advertisement
