ETF overview
The State Street SPDR Portfolio Aggregate Bond ETF (SPAB) aims to closely match the price appreciation and income generation of the Bloomberg U.S. Aggregate Bond Index, before accounting for its own management fees and expenses. This ETF is a cost-effective member of the core SPDR Portfolio suite, designed to serve as a foundational component for diversified investment portfolios. It provides broad, economical access to a comprehensive range of US dollar-denominated, investment-grade fixed income securities. This includes government debt, corporate bonds, mortgage pass-through securities, commercial mortgage-backed securities, and asset-backed securities. The underlying index utilizes a market capitalization weighting scheme and is rebalanced on the final business day of each month.
Fund facts
- Expense ratio
- 0.03%
- Fund assets
- 10.39B USD (all share classes)
- Issuer
- SPDR
- Inception date
- May 23, 2007
- Number of holdings
- 8,773
Breakdown
Holdings (8,773)
| Name | Ticker | Weight |
|---|---|---|
| SSI US GOV MONEY MARKET CLASS | 2.97% | |
| US TREASURY N/B 12/28 3.5 | 0.66% | |
| US TREASURY N/B 05/35 4.25 | 0.49% | |
| US TREASURY N/B 12/30 3.625 | 0.43% | |
| US TREASURY N/B 11/27 3.375 | 0.43% | |
| US TREASURY N/B 09/33 5 | 0.42% | |
| US TREASURY N/B 02/30 4 | 0.40% | |
| US TREASURY N/B 02/36 4.125 | 0.40% | |
| US TREASURY N/B 11/28 4.375 | 0.39% | |
| US TREASURY N/B 01/28 3.5 | 0.39% | |
| and 8,760 more | ||
Similar ETFs
- iShares Core U.S. Aggregate Bond ETFAGG · Overlap 60% · Expense ratio 0.03%
- iShares Core Universal USD Bond ETFIUSB · Overlap 55% · Expense ratio 0.06%
- iShares Intermediate Government/Credit Bond ETFGVI · Overlap 50% · Expense ratio 0.20%
- iShares ESG Aware U.S. Aggregate Bond ETFEAGG · Overlap 49% · Expense ratio 0.10%
- iShares US Aggregate Bond UCITS ETFIUAA.L · Overlap 59% · Expense ratio 0.25%
- State Street SPDR Portfolio Treasury ETFSPTB · Overlap 44% · Expense ratio 0.03%
- iShares ESG Advanced Universal USD Bond ETFEUSB · Overlap 41% · Expense ratio 0.12%
- State Street SPDR Bloomberg U.S. Aggregate Bond UCITS ETF (Dist)USAG.L · Overlap 47% · Expense ratio 0.17%
Overlap is the share of assets the two funds hold in common.
Historical returns do not guarantee future returns. This is not investment advice.

State Street SPDR Portfolio Aggregate Bond ETF (SPAB)
- Expense ratio
- 0.03%
- Fund assets
- 10.39B USD (all share classes)
- Issuer
- SPDR
- Inception date
- May 23, 2007
- Number of holdings
- 8,773
| Name | Ticker | Weight |
|---|---|---|
| SSI US GOV MONEY MARKET CLASS | 2.97% | |
| US TREASURY N/B 12/28 3.5 | 0.66% | |
| US TREASURY N/B 05/35 4.25 | 0.49% | |
| US TREASURY N/B 12/30 3.625 | 0.43% | |
| US TREASURY N/B 11/27 3.375 | 0.43% | |
| US TREASURY N/B 09/33 5 | 0.42% | |
| US TREASURY N/B 02/30 4 | 0.40% | |
| US TREASURY N/B 02/36 4.125 | 0.40% | |
| US TREASURY N/B 11/28 4.375 | 0.39% | |
| US TREASURY N/B 01/28 3.5 | 0.39% | |
| and 8,760 more | ||
The State Street SPDR Portfolio Aggregate Bond ETF (SPAB) aims to closely match the price appreciation and income generation of the Bloomberg U.S. Aggregate Bond Index, before accounting for its own management fees and expenses. This ETF is a cost-effective member of the core SPDR Portfolio suite, designed to serve as a foundational component for diversified investment portfolios. It provides broad, economical access to a comprehensive range of US dollar-denominated, investment-grade fixed income securities. This includes government debt, corporate bonds, mortgage pass-through securities, commercial mortgage-backed securities, and asset-backed securities. The underlying index utilizes a market capitalization weighting scheme and is rebalanced on the final business day of each month.
- iShares Core U.S. Aggregate Bond ETFAGG · Overlap 60% · Expense ratio 0.03%
- iShares Core Universal USD Bond ETFIUSB · Overlap 55% · Expense ratio 0.06%
- iShares Intermediate Government/Credit Bond ETFGVI · Overlap 50% · Expense ratio 0.20%
- iShares ESG Aware U.S. Aggregate Bond ETFEAGG · Overlap 49% · Expense ratio 0.10%
- iShares US Aggregate Bond UCITS ETFIUAA.L · Overlap 59% · Expense ratio 0.25%
- State Street SPDR Portfolio Treasury ETFSPTB · Overlap 44% · Expense ratio 0.03%
- iShares ESG Advanced Universal USD Bond ETFEUSB · Overlap 41% · Expense ratio 0.12%
- State Street SPDR Bloomberg U.S. Aggregate Bond UCITS ETF (Dist)USAG.L · Overlap 47% · Expense ratio 0.17%
Overlap is the share of assets the two funds hold in common.
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