US aggregate bond ETFs
AGG vs SPAB.
iShares Core U.S. Aggregate Bond ETF (Bloomberg US Aggregate) against SPDR Portfolio Aggregate Bond ETF (Bloomberg US Aggregate) — fees, long-horizon total returns, holdings overlap, and sector tilt, side by side.
Performance · total returndaily bars · as of 2026-07-16
| AGG | SPAB | SPREAD | |
|---|---|---|---|
| YTD (cumulative) | +0.21% | — | — |
| 1Y CAGR | +4.29% | — | — |
| 3Y CAGR | +3.89% | — | — |
| 5Y CAGR | -0.15% | — | — |
| 10Y CAGR | +1.48% | — | — |
| Since inception CAGR | +3.07% | — | — |
Total return: dividend- and split-adjusted daily closes (distributions reinvested). Spread is AGG minus SPAB. AGG since-inception measured from first available bar September 29, 2003. Since-inception spans differ — compare that row with care.
Fund facts
| AGG | SPAB | |
|---|---|---|
| Name | iShares Core U.S. Aggregate Bond ETF | State Street SPDR Portfolio Aggregate Bond ETF |
| Category | Intermediate Core Bond | Intermediate Core Bond |
| Style | Passive | Passive |
| Expense ratio | 0.03% | 0.03% |
| Assets (AUM) | $138.8B | $9.6B |
| Dividend yield | 3.97% | 4.03% |
| Avg volume (3-mo) | 8.3M | 2.6M |
| Inception | September 22, 2003 | May 23, 2007 |
| Benchmark proxy | Bloomberg US Aggregate Bond | Bloomberg US Aggregate Bond |
Holdings overlaptop-25 holdings · coverage AGG 3.0% · SPAB 3.2%
0.0%of portfolio weight overlaps0 shared of top 1
Sum of min(weight in each fund) across shared tickers — the standard fund-overlap measure. Computed on the top 25 holdings each fund reports, so it is a lower bound; the coverage figures show how much of each fund those top holdings represent.
More us aggregate bond etfs
ALAN GLOBAL INTELLIGENCE · alanglobalintelligence.comdaily bars as of 2026-07-16 · fund facts · issuer-verified · holdings · fund data provider
Compare any two funds in ALAN
The interactive tool takes any pair, adds total-vs-price toggles, and saves comparisons to your workspace.
For information and research only. Not investment advice. ALAN does not place trades or execute orders. Figures come from the sources shown and can lag the market; verify independently before making decisions. Past performance is not predictive of future results.