CGMS vs SPBO: Differences, Returns & Fees
On Jun 30, 2026 CGMS's duration was 4.7 years and SPBO's 6.9; SPBO charges 0.03% to CGMS's 0.39%. Net assets on Oct 8, 2026: $5.4bn for Capital Group U.S. Multi-Sector Income ETF and $2.1bn for State Street SPDR Portfolio Corporate Bond ETF.
SPBO costs 0.36 points a year less; their one-year returns differ by 2.8 points; CGMS is 2.5 times larger.
| CGMS | SPBO | |
|---|---|---|
| Expense ratio | 0.39% | 0.03% |
| Net assets, as of Oct 8, 2026 | $5.4bn | $2.1bn |
| Total return, 1 year | +1.0% | −1.8% |
| What it tracks | No index, actively managed | Bloomberg U.S. Corporate Bond Index ? |
| Holdings in common | 6% | |
| Below its high | 4.0%, high on Feb 26, 2026 | |
Holdings in common uses holdings dated Jun 30, 2026.
What they hold in common
By the books each fund has filed, CGMS and SPBO hold 6% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026.
half
6% in common
On the same fields
CGMS and SPBO on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.
About CGMS
CGMS is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned +1.0% with distributions reinvested. The prospectus expense ratio is 0.39% a year.
About SPBO
SPBO tracks an index. Over the year to Oct 9, 2026 it returned −1.8% with distributions reinvested, against −1.9% for its benchmark, the Bloomberg U.S. Corporate Bond Index ?. The prospectus expense ratio is 0.03% a year. It sat 4.0% below its high of Feb 26, 2026 on Oct 9, 2026.
Questions people ask
- Which returned more over the last year, CGMS or SPBO?
- In the year to Oct 9, 2026, with distributions reinvested, CGMS returned +1.0% and SPBO −1.8%.
- Which is cheaper, CGMS or SPBO?
- SPBO is cheaper, by 0.36 percentage points a year. That is about $36 on $10,000 held for a year. Fees come from each fund's prospectus.
ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.
How this is computed
Overlap adds up the smaller of the two weights for each security both funds hold.
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ETFIQ, CGMS against SPBO, data as of Oct 9, 2026. https://etfiq.com/compare/any/cgms-vs-spbo
ETFIQ. (Oct 9, 2026). CGMS against SPBO. Retrieved from https://etfiq.com/compare/any/cgms-vs-spbo
[CGMS against SPBO (ETFIQ, Oct 9, 2026)](https://etfiq.com/compare/any/cgms-vs-spbo)
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