Data as of Oct 28, 2026.
BND vs IWC: Differences, Returns & Fees
Over the year to Oct 28, 2026, BND returned −1.3% to IWC's +16.5%; 0% of their weight is in the same names.
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Net assets: $161.4bn on Sep 30, 2026 for Vanguard Total Bond Market ETF, and $1.2bn on Oct 27, 2026 for iShares Micro-Cap ETF.
Pair scorecard
BND costs 0.57 points a year less; their one-year returns differ by 17.8 points; BND is far larger, $161.4bn against $1.4bn.
| Measure | BND | IWC |
|---|---|---|
| Return | ||
| Total return, 1 year | −1.3% | +16.5% |
| Drawdown | ||
| Below its high | 3.5%, high on Aug 6, 2020 | 9.5%, high on Aug 14, 2026 |
| Benchmark | ||
| What it tracks | Bloomberg U.S. Aggregate Float Adjusted Index | Russell Microcap Index |
| Cost and size | ||
| Expense ratio | 0.03% | 0.60% |
| Net assets, as of Sep 30, 2026 | $161.4bn | $1.4bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 92% | |
| Top ten holdings, share of the fund | 5.9% | |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
What they share
By the books each fund has filed, BND and IWC hold 0% of their money in the same securities at the same weight. Holdings dated Sep 30, 2026 and Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
BND and IWC on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
BND
BND tracks an index of US aggregate bonds. Over the year to Oct 28, 2026 it returned −1.3% with distributions reinvested, against −1.4% for its benchmark, the Bloomberg U.S. Aggregate Float Adjusted Index, measured by the closely related Bloomberg U.S. Aggregate Bond Index. The prospectus expense ratio is 0.03% a year. It sat 3.5% below its high of Aug 6, 2020 on Oct 28, 2026.
Over the year to Oct 28, 2026 it returned +16.5% with distributions reinvested, against +13.3% for its benchmark, the Russell 3000 Index.
IWC tracks the Russell Microcap. The prospectus expense ratio is 0.60% a year. By its holdings published by its issuer for Oct 27, 2026, 92% of the fund by weight is stocks the S&P 500 also holds, across 1,365 positions, with the top ten at 5.9%. It sat 9.5% below its high of Aug 14, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, BND or IWC?
- In the year to Oct 28, 2026, with distributions reinvested, BND returned −1.3% and IWC +16.5%.
- Which is cheaper, BND or IWC?
- BND is cheaper, by 0.57 percentage points a year. That is about $57 on $10,000 held for a year. Fees come from each fund's prospectus.
Links are sources, not endorsements. 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, BND against IWC, data as of Oct 28, 2026. https://etfiq.com/compare/any/bnd-vs-iwc
ETFIQ. (Oct 28, 2026). BND against IWC. Retrieved from https://etfiq.com/compare/any/bnd-vs-iwc
[BND against IWC (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/bnd-vs-iwc)
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