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VOO vs IWM: Vanguard S&P 500 ETF vs iShares Russell 2000 ETF Comparison

Compare VOO (Vanguard S&P 500 ETF) and IWM (iShares Russell 2000 ETF) by expense ratio, dividend yield, holdings, and more.

Key Differences

  • 1Expense ratio: VOO 0.03% vs IWM 0.19% (VOO is 0.16%p cheaper)
  • 2Dividend yield: VOO 1.3% vs IWM 1.24%
  • 3Category: VOO is Index Tracking, IWM is Small Cap
  • 4Holdings: VOO 508 vs IWM 1,990
  • 5Issuer: VOO (Vanguard) vs IWM (BlackRock(iShares))

Conclusion

Recommended:Depends on your goals

VOO and IWM each have different strengths, so the choice depends on your investment objectives. Choose the one with lower fees if cost is a priority, or the one with higher yield if income is your goal.

CategoryVOOIWM
Fund NameVanguard S&P 500 ETFiShares Russell 2000 ETF
Current Price......
CategoryIndex TrackingSmall Cap
Expense Ratio0.03%0.19%
Dividend Yield1.3%1.24%
Holdings5081990

VOO Top Holdings

  1. 1. Apple
  2. 2. Microsoft
  3. 3. Amazon
  4. 4. Nvidia
  5. 5. Alphabet

IWM Top Holdings

  1. 1. Super Micro Computer
  2. 2. MicroStrategy
  3. 3. Comfort Systems

VOO Features

  • •Ultra-low cost
  • •Tracks the S&P 500
  • •Managed by Vanguard
  • •Suitable for long-term investing

IWM Features

  • •Small-cap specialized
  • •Growth potential
  • •Tracks the Russell 2000
  • •High volatility

Pros & Cons

VOO

Advantages
  • ✓ Lowest expense ratio
  • ✓ Stable management
  • ✓ Tax efficient
Disadvantages
  • ⚠ Market risk
  • ⚠ Large-cap concentration
  • ⚠ Individual sector risk

IWM

Advantages
  • ✓ Captures small-cap growth
  • ✓ Benefits from economic recovery
  • ✓ M&A premium
Disadvantages
  • ⚠ High volatility
  • ⚠ Liquidity risk
  • ⚠ Economically sensitive

Investment Strategy

Best For: VOO

Buy and hold strategy; long-term core asset

Best For: IWM

Allocate 10-20% of total portfolio; adjust based on business cycle

Detailed Analysis

1. 분석

VOO (Vanguard S&P 500 ETF) and IWM (iShares Russell 2000 ETF) They belong to different categories — Index Tracking and Small Cap — representing distinct investment areas. VOO: Vanguard S&P 500 ETF (VOO) is an exchange-traded fund that provides investors with exposure to broad market indices. It carries an expense ratio of 0.03%. The fund offers a dividend yield of approximately 1.30%. The portfolio holds 508 securities. With an expense ratio of 0.03% and dividend yield of 1.3%, its top holdings include Apple, Microsoft, Amazon. Key features include Ultra-low cost, Tracks the S&P 500, with Lowest expense ratio being a major advantage. IWM: iShares Russell 2000 ETF (IWM) is an exchange-traded fund that provides investors with exposure to small-capitalization companies. It carries an expense ratio of 0.19%. The fund offers a dividend yield of approximately 1.24%. The portfolio holds 1990 securities. With an expense ratio of 0.19% and dividend yield of 1.24%, top holdings include Super Micro Computer, MicroStrategy, Comfort Systems. Notable features are Small-cap specialized, Growth potential, with Captures small-cap growth as a core strength. In terms of expense ratio, VOO is 0.16%p cheaper, which can lead to significant cost savings through compounding over long-term investment. Over 20 years with a $100,000 investment, this difference can amount to thousands of dollars.

2. 추천

VOO is suitable for Buy and hold strategy; long-term core asset, while IWM is suitable for Allocate 10-20% of total portfolio; adjust based on business cycle. Since they are in different categories, holding both can provide portfolio diversification benefits. Adjust the allocation based on your risk tolerance and investment horizon. For beginners, we recommend a core-satellite strategy: choose a low-cost, well-diversified ETF as your core holding, and allocate the rest to satellite positions.

3. 결론

Both VOO and IWM are excellent ETFs for their respective investment objectives. The key is to choose based on your investment goals, time horizon, and risk tolerance. Rather than focusing on a single metric (dividend yield, fees, etc.), evaluate from a holistic portfolio perspective. Use our rebalancing calculator to easily determine the optimal asset allocation including both ETFs.

VOO vs IWM Investment Guide

Both VOO and IWM are popular US ETFs, but they differ in investment strategy and portfolio role. VOO has an expense ratio of 0.03%, while IWM charges 0.19%, giving VOO a cost advantage. In terms of dividend yield, VOO offers 1.3% while IWM offers 1.24%, making VOO the better choice for income investors.

When choosing between the two, consider your investment goals, time horizon, and risk tolerance. If long-term growth is your priority, favor the ETF with lower fees and broader diversification. If you need steady cash flow, the higher-yielding ETF may be more suitable. You can also hold both in your portfolio for a complementary approach.

Regardless of which ETF you choose, maintaining your target allocation through regular rebalancing is key to long-term performance. Review your portfolio quarterly or semi-annually, and adjust if weights have drifted significantly. Our rebalancing calculator can automatically determine the buy/sell quantities for each holding.

5 Things to Check When Comparing ETFs

1.

Expense Ratio: Even a 0.1% difference in fees can translate to thousands of dollars over long-term investing. When two ETFs track a similar index, the lower-cost option has the edge.

2.

Tracking Index & Holdings: Even ETFs in the same category may track different indices. Review the top holdings and sector weights to find the best fit for your investment goals.

3.

Dividend Policy: Compare dividend frequency (monthly vs quarterly), yield, and dividend growth rate. Monthly dividend ETFs may be preferable if you need regular cash flow.

4.

Trading Volume & Liquidity: Sufficient daily trading volume ensures you can buy and sell at fair prices. Low-volume ETFs may have wider bid-ask spreads, increasing your trading costs.

5.

Portfolio Role: Determine whether the ETF serves as a core or satellite holding in your portfolio, and size your position accordingly.

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