Which returned more over the last year, MBB or ONEQ?

In the year to Sep 12, 2026, with distributions reinvested, MBB returned −0.1% and ONEQ returned +20.6%, so ONEQ returned more. One year is one year; the longer windows are in the table.

Which is cheaper, MBB or ONEQ?

MBB charges 0.04% a year and ONEQ charges 0.21%, so MBB is cheaper. Fees come from each fund's prospectus.

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

ETFIQetfiq.com · independent ETF data

MBB vs ONEQ: how they differ

MBB and ONEQ hold 0% of their weight in the same names, and ONEQ returned more over the year.

iShares MBS ETF and Fidelity Nasdaq Composite Index ETF.

What they hold in common

By the books each fund has filed, MBB and ONEQ hold 0% of their money in the same securities at the same weight.

Largest positions each one holds and the other does not
Only in MBB	Only in ONEQ
Freddie Mac 1.07%	NVIDIA CORP 11.24%
Government National Mortgage Association 0.97%	APPLE INC 10.04%
UMBS, TBA 0.85%	MICROSOFT CORP 7.32%
Government National Mortgage Association 0.69%	AMAZON.COM INC 6.37%
UMBS, TBA 0.66%	ALPHABET INC 4.85%
Government National Mortgage Association 0.56%	BROADCOM INC 4.64%
Government National Mortgage Association 0.55%	ALPHABET INC 4.48%
Government National Mortgage Association 0.54%	TESLA INC 3.58%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated May 31, 2026.

MBB and ONEQ on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	MBB iShares MBS ETF	ONEQ Fidelity Nasdaq Composite Index ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	Fidelity
What it is	Mbs	Nasdaq Composite
Total return, 1 year	−0.1%	+20.6%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−17.6 pts	+3.1 pts
Expense ratio	0.04%	0.21%
Holdings	11144	1022

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.

ONEQ in plain words

ONEQ is an index equity fund tracking the Nasdaq Composite. Over the year to Sep 11, 2026 it returned +20.6% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.21% a year. By its holdings filed for May 31, 2026, 87% of the fund by weight is stocks the S&P 500 also holds, across 1022 positions, with the top ten at 57.9%.

Questions people ask

Which returned more over the last year, MBB or ONEQ?: In the year to Sep 12, 2026, with distributions reinvested, MBB returned −0.1% and ONEQ returned +20.6%, so ONEQ returned more. One year is one year; the longer windows are in the table.
Which is cheaper, MBB or ONEQ?: MBB charges 0.04% a year and ONEQ charges 0.21%, so MBB is cheaper. Fees come from each fund's prospectus.

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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.

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

A comparison is not a recommendation. Standards and sources