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Data as of Sep 13, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

BND vs IWM: how they differ

BND is a bond index fund and IWM an equity index fund, and over the year IWM returned more, +21.2% against −0.7%.

Vanguard Total Bond Market Index Fund and iShares Russell 2000 ETF.

BND and IWM on the fields both publish, as of Sep 13, 2026. Source: ETFIQ.
BND
Vanguard Total Bond Market Index Fund
IWM
iShares Russell 2000 ETF
Where it sitsCore index fundCore index fund
IssuerVanguardiShares
What it isUS aggregate bondsRussell 2000
Total return, 1 year−0.7%+21.2%
S&P 500 over the same days+17.5%+17.5%
Gap to the S&P 500−18.2 pts+3.7 pts
Expense ratio0.03%0.19%
Holdingsnot filed1749

BND in plain words

BND is a bond fund tracking the US aggregate bonds. Over the year to Sep 11, 2026 it returned −0.7% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. It sat 3.8% below its high of Aug 6, 2020 on Sep 11, 2026.

IWM in plain words

IWM is an index equity fund tracking the Russell 2000. Over the year to Sep 11, 2026 it returned +21.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.19% a year. By its holdings filed for Sep 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1749 positions, with the top ten at 3.2%. It sat 5.3% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, BND or IWM?
In the year to Sep 13, 2026, with distributions reinvested, BND returned −0.7% and IWM returned +21.2%, so IWM returned more. One year is one year; the longer windows are in the table.
Which is cheaper, BND or IWM?
BND charges 0.03% a year and IWM charges 0.19%, so BND 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.

BND against IWM, ETFIQ, data as of Sep 13, 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, BND against IWM, data as of Sep 13, 2026. https://etfiq.com/compare/any/bnd-vs-iwm Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources