ETF Versus

IWM vs VWO

iShares Russell 2000 ETF vs Vanguard Emerging Markets Stock Index Fund

Last updated: 2026-04-08

IWM

iShares Russell 2000 ETF (IWM) is an exchange-traded fund that provides exposure to small-cap U.S. equities with higher growth potential and volatility. It charges a moderate expense ratio of 0.19%. The fund offers a moderate dividend yield of 1.00%. Launched in 2000, the fund has a 26-year track record.

AUM: $71.9B ER: 0.19% Yield: 1.00% Since: May 22, 2000
VWO

Vanguard Emerging Markets Stock Index Fund (VWO) is an exchange-traded fund that provides exposure to stocks in emerging market economies with higher growth potential. It charges a low expense ratio of 0.06%. The fund offers an attractive dividend yield of 2.77%. Launched in 2005, the fund has a 21-year track record.

AUM: $109.6B ER: 0.06% Yield: 2.77% Since: Mar 4, 2005

Quick Verdict

VWO is significantly cheaper at 0.06% vs 0.19% expense ratio, saving you approximately $257 per $10,000 invested over 10 years. Over the past year, IWM has significantly outperformed with a 44.4% return vs 35.4%. Income investors may prefer VWO for its higher yield (2.8% vs 1.0%).

Key Metrics

Metric IWM VWO
Expense Ratio 0.19% 0.06%
Dividend Yield 1.0% 2.8%
Fund Family N/A N/A
Category US Small Cap Emerging Markets

Performance Chart

Indexed to 100 at start (5-year comparison)

65 76 87 98 109 120 2021-04 2022-07 2023-09 2024-12 2026-04
IWM +13.4%
VWO +2.6%

Performance Comparison

Period IWM VWO Difference
1 Month -0.50% -2.03% +1.53%
3 Months -2.29% -2.35% +0.06%
6 Months +6.13% +2.80% +3.33%
YTD +1.44% -1.67% +3.11%
1 Year +44.35% +35.40% +8.95%
3 Years +43.59% +33.69% +9.90%
5 Years +13.37% +3.47% +9.90%

Fee Impact Over Time

Estimated fee cost difference assuming 8% annual returns

Investment Period IWM Fees VWO Fees You Save
$10,000 10 years $377 $120 $257
$10,000 20 years $1,613 $515 $1,098
$10,000 30 years $5,178 $1,664 $3,514
$50,000 10 years $1,884 $598 $1,286
$50,000 30 years $25,888 $8,318 $17,570
$100,000 30 years $51,776 $16,637 $35,139

Risk Metrics

Based on 5 years of daily returns

Metric IWM VWO
Annualized Volatility 22.6% 17.3%
Max Drawdown -33.1% -35.9%
Sharpe Ratio 0.03 -0.14

Dividend Comparison

Metric IWM VWO
Annual Dividend (per share) $2.54 $1.45
Dividend Yield 1.01% 2.69%
Distribution Frequency Quarterly Quarterly

Top Holdings

0 of top 8 holdings overlap (0% overlap in top holdings)

IWM Top Holdings

NameWeight
Bloom Energy CorporationBE0.99%
FabrinetFN0.67%
COEUR MINING INCCDE.NE0.63%
EchoStar CorporationSATS0.57%
Credo Technology Group Holding LtdCRDO0.55%
Nextpower Inc.NXT0.53%
Kratos Defense & Security Solutions, Inc.KTOS0.45%
Advanced Energy Industries, Inc.AEIS0.42%
Hecla Mining CompanyHL0.41%
Sterling Infrastructure, Inc.STRL0.39%

VWO Top Holdings

NameWeight
Taiwan Semiconductor Manufacturing Company Limited!tpe/233012.71%
Tencent Holdings Limited!hkg/07003.44%
Alibaba Group Holding Limited!hkg/99882.74%
HDFC Bank Limited!nse/HDFCBANK0.93%
Reliance Industries Limited!nse/RELIANCE0.88%
Hon Hai Precision Industry Co., Ltd.!tpe/23170.78%
MediaTek Inc.!tpe/24540.76%
China Construction Bank Corporation!hkg/09390.75%

Which One Should You Choose?

Choose VWO if...

you want the lowest fees and plan to buy and hold long-term. Over decades, the expense ratio difference compounds significantly.

Choose IWM if...

recent performance momentum matters to your strategy. Note that past performance doesn't guarantee future results.

Choose VWO if...

you prioritize dividend income and want higher regular distributions from your portfolio.

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