ETF comparison
JCPB vs SPAB
Both US Aggregate Bond.
JPMorgan Core Plus Bond ETF · State Street SPDR Portfolio Aggregate Bond ETF
Holdings overlap
565 positions appear in both funds. Buying equal dollars of JCPB and SPAB would leave roughly 6.2% of each dollar exposed to the same underlying securities.
Unmatched is the part of a fund's weight the other fund doesn't match: names only it holds, plus any extra weight it puts in names both funds hold.
Side by side
Sub-score comparison
Tracking quality isn't part of the composite — see what we don't score for why.
Cost difference
SPAB is 34 bps cheaper than JCPB. On a $100,000 position that's about $340/yr more in fees for JCPB.
Fee figure is the annual expense charged on $100,000. To see how the gap compounds over a multi-decade holding period, open the cost calculator pre-filled with JCPB vs SPAB.
Top shared holdings
565 shared in total| # | Holding | In JCPB | In SPAB | Overlap |
|---|---|---|---|---|
| 1 | United States of America | 0.79% | 0.40% | 0.40% |
| 2 | United States of America | 3.17% | 0.31% | 0.31% |
| 3 | United States of America | 0.65% | 0.23% | 0.23% |
| 4 | United States of America | 0.33% | 0.21% | 0.21% |
| 5 | United States of America | 0.55% | 0.21% | 0.21% |
| 6 | United States of America | 0.58% | 0.20% | 0.20% |
| 7 | United States of America | 0.17% | 0.24% | 0.17% |
| 8 | United States of America | 0.39% | 0.17% | 0.17% |
| 9 | United States of America | 0.88% | 0.16% | 0.16% |
| 10 | United States of America | 1.15% | 0.15% | 0.15% |
| 11 | United States of America | 0.13% | 0.37% | 0.13% |
| 12 | United States of America | 0.13% | 0.13% | 0.13% |
Only in JCPB
2,060 total- FNMA/FHLMC 1.78%
- FNMA/FHLMC 1.36%
- FNMA/FHLMC 1.24%
- United States of America 0.29%
- FHLMC Pool 0.29%
- GNMA 0.28%
- FNMA 0.26%
- GNMA 0.26%
- GNMA 0.26%
- GNMA 0.25%
Only in SPAB
7,720 total- United States Treasury 0.79%
- United States Treasury 0.44%
- United States Treasury 0.42%
- United States Treasury 0.40%
- United States Treasury 0.39%
- United States Treasury 0.38%
- United States Treasury 0.37%
- United States Treasury 0.37%
- United States Treasury 0.37%
- United States Treasury 0.36%
Related comparisons
More comparisons with JCPB
- JCPB vs SCHZ · Schwab U.S. Aggregate Bond ETF 6.2%
- JCPB vs EAGG · iShares ESG U.S. Aggregate Bond ETF 6.0%
- JCPB vs GVI · iShares Intermediate Government/Credit Bond ETF 5.4%
- JCPB vs VCRB · Vanguard Core Bond ETF 5.2%
- JCPB vs VGLT · Vanguard Long-Term Treasury Index Fund ETF Shares 5.1%
- JCPB vs CGCP · Capital Group Core Plus Income ETF 4.7%
More comparisons with SPAB
- SPAB vs MBB · iShares MBS ETF 5.7%
- SPAB vs TLT · iShares 20+ Year Treasury Bond ETF 4.9%
- SPAB vs BOND · PIMCO Active Bond Exchange-Traded Fund 3.2%
- SPAB vs NEAR · iShares Short Duration Bond Active ETF 3.0%
- SPAB vs PYLD · PIMCO ETF Trust - PIMCO Multisector Bond Active Exchange-Traded Fund 2.1%
- SPAB vs VUSB · Vanguard Ultra-Short Bond ETF 1.8%
Percentages are holdings overlap with the named fund.
Open JCPB or SPAB at a brokerage
Both funds trade commission-free at major US brokerages.
Affiliate links — opening an account through these earns PlainIndex a one-time referral. Scoring is computed before any affiliate consideration; see our methodology and funding disclosure.
Holdings overlap is the sum of min(weight_a, weight_b) over positions
matched on ISIN (CUSIP fallback). Methodology: see
/methodology/.
Comparing two funds doesn't endorse swapping one for the other. Tax-lot history, account type, and personal goals matter — PlainIndex publishes data and methodology, not investment advice.