Data as of Oct 28, 2026.
IEF vs IWM: Differences, Returns & Fees
Over the year to Oct 28, 2026, IEF returned −3.2% to IWM's +14.1%; 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 $75.5bn for iShares Russell 2000 ETF.
Pair scorecard
IEF costs 0.04 points a year less; their one-year returns differ by 17.3 points; IWM is 1.7 times larger.
| Measure | IEF | IWM |
|---|---|---|
| Return | ||
| Total return, 1 year | −3.2% | +14.1% |
| Drawdown | ||
| Below its high | 13.1%, high on Aug 4, 2020 | 7.6%, high on Aug 14, 2026 |
| Benchmark | ||
| What it tracks | ICE U.S. Treasury 7-10 Year Bond Index | Russell 2000 Index |
| Cost and size | ||
| Expense ratio | 0.15% | 0.19% |
| Net assets, as of Oct 27, 2026 | $43.5bn | $75.5bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 0% | |
| Top ten holdings, share of the fund | 3.3% | |
Holdings in common uses holdings dated Oct 27, 2026. Method
Risk and return
Aug 2, 2002 to Oct 23, 2026 · 1,264 weekly returnsIWM returned more: +909.1% to +116.1%. IEF swung less: 6.4% to 22.3%. IEF fell less at its worst: −23.3% to −57.7%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | IEF | IWM | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +116.1% | +909.1% | IWM | Price change plus distributions, reinvested. |
| Annualized | +3.2% | +10.0% | IWM | Total return as a yearly rate. |
| Price return | +9.0% | +635.6% | IWM | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 6.4% | 22.3% | IEF | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 4.6% | 15.5% | IEF | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −23.3% | −57.7% | IEF | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.25 | 0.46 | IWM | Return above Treasury bills per unit of volatility. |
| Sortino | 0.35 | 0.66 | IWM | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.14 | 0.17 | IWM | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 1,264 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, IEF and IWM 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 IWM on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
IEF and IWM do different jobs. What does each one do in a portfolio?
- What each follows. IEF follows ICE U.S. Treasury 7-10 Year Bond Index and IWM follows Russell 2000 Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Oct 27, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 IEF returned −3.2% and IWM +14.1% with distributions reinvested, a gap of 17.3 points.
Data as of Oct 28, 2026.
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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.
IWM
IWM tracks the Russell 2000. Over the year to Oct 28, 2026 it returned +14.1% with distributions reinvested, against +14.3% for its benchmark, the Russell 2000 Index. The prospectus expense ratio is 0.19% a year. By its holdings published by its issuer for Oct 27, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 1,977 positions, with the top ten at 3.3%. It sat 7.6% below its high of Aug 14, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, IEF or IWM?
- In the year to Oct 28, 2026, with distributions reinvested, IEF returned −3.2% and IWM +14.1%.
- Which is cheaper, IEF or IWM?
- IEF is cheaper, by 0.04 percentage points a year. That is about $4 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.
Cite this pageCitation, APA and Markdown
ETFIQ, IEF against IWM, data as of Oct 28, 2026. https://etfiq.com/compare/any/ief-vs-iwm
ETFIQ. (Oct 28, 2026). IEF against IWM. Retrieved from https://etfiq.com/compare/any/ief-vs-iwm
[IEF against IWM (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/ief-vs-iwm)
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