Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.
MBB vs PDBC: how they differ
MBB is a bond index fund and PDBC an equity index fund, and over the year PDBC returned more, +55.2% against −0.1%.
iShares MBS ETF and Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF.
| MBB iShares MBS ETF | PDBC Invesco Optimum Yield Diversified Commodity Strategy No K-1 ETF | |
|---|---|---|
| Where it sits | Core index fund | Core index fund |
| Issuer | iShares | Invesco |
| What it is | Mbs | Optimum Yield Diversified Commodity Strategy |
| Total return, 1 year | −0.1% | +55.2% |
| S&P 500 over the same days | +17.5% | +17.5% |
| Gap to the S&P 500 | −17.6 pts | +37.7 pts |
| Expense ratio | 0.04% | 0.59% |
| Holdings | 11144 | not filed |
MBB in plain words
MBB is a bond fund tracking the Mbs. Over the year to Sep 11, 2026 it returned −0.1% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.04% a year. It sat 3.3% below its high of Feb 27, 2026 on Sep 11, 2026.
PDBC in plain words
PDBC is an index equity fund tracking the Optimum Yield Diversified Commodity Strategy. Over the year to Sep 11, 2026 it returned +55.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.59% a year.
Questions people ask
- Which returned more over the last year, MBB or PDBC?
- In the year to Sep 12, 2026, with distributions reinvested, MBB returned −0.1% and PDBC returned +55.2%, so PDBC returned more. One year is one year; the longer windows are in the table.
- Which is cheaper, MBB or PDBC?
- MBB charges 0.04% a year and PDBC charges 0.59%, so MBB is cheaper. Fees come from each fund's prospectus.
Other comparisons
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
Cite this page. ETFIQ, MBB against PDBC, data as of Sep 12, 2026. https://etfiq.com/compare/any/MBB-PDBC Free to use with attribution; the underlying files are at Open data.
A comparison is not a recommendation. Standards and sources