Data as of Oct 28, 2026.
IEF vs IWC: Differences, Returns & Fees
Over the year to Oct 28, 2026, IEF returned −3.2% to IWC's +16.5%; 0% of their weight is in the same names.
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Net assets on Oct 27, 2026: $43.5bn for iShares 7-10 Year Treasury Bond ETF and $1.2bn for iShares Micro-Cap ETF.
Pair scorecard
IEF costs 0.45 points a year less; their one-year returns differ by 19.7 points; IEF is far larger, $43.5bn against $1.2bn.
| Measure | IEF | IWC |
|---|---|---|
| Return | ||
| Total return, 1 year | −3.2% | +16.5% |
| Drawdown | ||
| Below its high | 13.1%, high on Aug 4, 2020 | 9.5%, high on Aug 14, 2026 |
| Benchmark | ||
| What it tracks | ICE U.S. Treasury 7-10 Year Bond Index | Russell Microcap Index |
| Cost and size | ||
| Expense ratio | 0.15% | 0.60% |
| Net assets, as of Oct 27, 2026 | $43.5bn | $1.2bn |
| 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 Oct 27, 2026. Method
What they share
By the books each fund has filed, IEF and IWC hold 0% of their money in the same securities at the same weight. Holdings dated Oct 27, 2026.
half
0% in common
Only in one fund ↓
Side by side
IEF and IWC on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IEF
IEF tracks an index of 7-10 Year Treasury Bond. Over the year to Oct 28, 2026 it returned −3.2% with distributions reinvested. The prospectus expense ratio is 0.15% a year. It sat 13.1% below its high of Aug 4, 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, IEF or IWC?
- In the year to Oct 28, 2026, with distributions reinvested, IEF returned −3.2% and IWC +16.5%.
- Which is cheaper, IEF or IWC?
- IEF is cheaper, by 0.45 percentage points a year. That is about $45 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, IEF against IWC, data as of Oct 28, 2026. https://etfiq.com/compare/any/ief-vs-iwc
ETFIQ. (Oct 28, 2026). IEF against IWC. Retrieved from https://etfiq.com/compare/any/ief-vs-iwc
[IEF against IWC (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ief-vs-iwc)
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