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Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

DIA vs MBB: how they differ

DIA is an equity index fund and MBB a bond index fund, and over the year DIA returned more, +15.6% against −0.1%.

SPDR Dow Jones Industrial Average ETF Trust and iShares MBS ETF.

DIA and MBB on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
DIA
SPDR Dow Jones Industrial Average ETF Trust
MBB
iShares MBS ETF
Where it sitsCore index fundCore index fund
IssuerState StreetiShares
What it isDow Jones Industrial AverageMbs
Total return, 1 year+15.6%−0.1%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−1.9 pts−17.6 pts
Expense rationot published0.04%
Holdingsnot filed11144

DIA in plain words

DIA is an index equity fund tracking the Dow Jones Industrial Average. Over the year to Sep 11, 2026 it returned +15.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. It sat 3.1% below its high of Aug 5, 2026 on Sep 11, 2026.

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.

Questions people ask

Which returned more over the last year, DIA or MBB?
In the year to Sep 12, 2026, with distributions reinvested, DIA returned +15.6% and MBB returned −0.1%, so DIA returned more. One year is one year; the longer windows are in the table.

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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.

DIA against MBB, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, DIA against MBB, data as of Sep 12, 2026. https://etfiq.com/compare/any/DIA-MBB Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources