Data as of Oct 28, 2026.
EDV vs IWO: Differences, Returns & Fees
Over the year to Oct 28, 2026, EDV returned −13.3% to IWO's +7.9%; 0% of their weight is in the same names.
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Net assets: $3.6bn on Sep 30, 2026 for Vanguard Extended Duration Treasury ETF, and $14.0bn on Oct 27, 2026 for iShares Russell 2000 Growth ETF.
Pair scorecard
EDV costs 0.19 points a year less; their one-year returns differ by 21.2 points; IWO is 3.9 times larger.
| Measure | EDV | IWO |
|---|---|---|
| Return | ||
| Total return, 1 year | −13.3% | +7.9% |
| Drawdown | ||
| Below its high | 57.0%, high on Mar 9, 2020 | 9.9%, high on Aug 14, 2026 |
| Benchmark | ||
| What it tracks | Bloomberg U.S. Treasury STRIPS 2030 Year Equal Par Bond Index | Russell 2000 Growth Index |
| Cost and size | ||
| Expense ratio | 0.05% | 0.24% |
| Net assets, as of Sep 30, 2026 | $3.6bn | $14.1bn |
| Holdings | ||
| Holdings in common | 0% | |
| In the S&P 500, by weight | 0% | |
| Top ten holdings, share of the fund | 6.4% | |
Holdings in common uses holdings dated Sep 30, 2026 and Oct 27, 2026. Method
Risk and return
Dec 21, 2007 to Oct 23, 2026 · 983 weekly returnsIWO returned more: +363.0% to +55.0%. EDV swung less: 21.4% to 24.1%. IWO fell slightly less at its worst: −54.5% to −59.7%.
Full scorecard
9 measures, with how each is measured Open ↓
| Measure | EDV | IWO | Edge | How it is measured |
|---|---|---|---|---|
| Return | ||||
| Total return | +55.0% | +363.0% | IWO | Price change plus distributions, reinvested. |
| Annualized | +2.3% | +8.4% | IWO | Total return as a yearly rate. |
| Price return | −38.6% | +301.2% | IWO | Price change alone, distributions left out. |
| Risk | ||||
| Volatility | 21.4% | 24.1% | EDV | Spread of weekly returns, annualized. Lower is steadier. |
| Downside deviation | 14.9% | 16.9% | EDV | Like volatility, counting only weeks below the Treasury bill rate. |
| Max drawdown | −59.7% | −54.5% | IWO (slight) | Deepest fall from a high to the low after it. |
| Risk-adjusted | ||||
| Sharpe | 0.15 | 0.40 | IWO | Return above Treasury bills per unit of volatility. |
| Sortino | 0.21 | 0.57 | IWO | Return above Treasury bills per unit of downside deviation. |
| Calmar | 0.04 | 0.16 | IWO | Annualized return divided by the max drawdown. |
Computed by ETFIQ from Tiingo daily prices and ETFIQ's distribution records, 983 weekly returns. Cash rate: the 13-week Treasury bill.
What they share
By the books each fund has filed, EDV and IWO 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
EDV and IWO on the fields both publish, as of Oct 28, 2026. Source: ETFIQ.
EDV and IWO do different jobs. What does each one do in a portfolio?
- What each follows. EDV follows Bloomberg U.S. Treasury STRIPS 2030 Year Equal Par Bond Index and IWO follows Russell 2000 Growth Index.
- Holdings in common. 0% of the weight is in the same securities (holdings dated Sep 30, 2026 and Oct 27, 2026).
- One-year total return. Over 1 year to Oct 28, 2026 EDV returned −13.3% and IWO +7.9% with distributions reinvested, a gap of 21.2 points.
Data as of Oct 28, 2026.
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EDV
EDV tracks an index of Extended Duration Treasury. Over the year to Oct 28, 2026 it returned −13.3% with distributions reinvested. The prospectus expense ratio is 0.05% a year. It sat 57.0% below its high of Mar 9, 2020 on Oct 28, 2026.
IWO
IWO tracks the Russell 2000 Growth. Over the year to Oct 28, 2026 it returned +7.9% with distributions reinvested, against +8.0% for its benchmark, the Russell 2000 Growth Index. The prospectus expense ratio is 0.24% 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 1,122 positions, with the top ten at 6.4%. It sat 9.9% below its high of Aug 14, 2026 on Oct 28, 2026.
Questions people ask
- Which returned more over the last year, EDV or IWO?
- In the year to Oct 28, 2026, with distributions reinvested, EDV returned −13.3% and IWO +7.9%.
- Which is cheaper, EDV or IWO?
- EDV is cheaper, by 0.19 percentage points a year. That is about $19 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, EDV against IWO, data as of Oct 28, 2026. https://etfiq.com/compare/any/edv-vs-iwo
ETFIQ. (Oct 28, 2026). EDV against IWO. Retrieved from https://etfiq.com/compare/any/edv-vs-iwo
[EDV against IWO (ETFIQ, Oct 28, 2026)](https://etfiq.com/compare/any/edv-vs-iwo)
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