VOO
Vanguard S&P 500 ETF
VOO tracks the S&P 500 Index, providing broad exposure to 500 of the largest U.S. companies across all sectors. With an ultra-low 0.03% expense ratio, it's the most cost-effective way to own the entire S&P 500. The fund represents the market-cap weighted benchmark of U.S. large-cap stocks, offering balanced exposure to growth and value styles, all sectors, and the full breadth of the U.S. large-cap market. Perfect for investors wanting pure market exposure with maximum cost efficiency.
IVW
iShares S&P 500 Growth ETF
IVW tracks the S&P 500 Growth Index, which includes S&P 500 companies exhibiting strong growth characteristics. The index selects stocks based on three growth factors: sales growth, earnings growth to price ratio, and momentum. This creates a portfolio tilted toward companies with higher growth potential, primarily in technology, consumer discretionary, and healthcare sectors. IVW offers a pure growth style exposure while maintaining the large-cap quality and liquidity of the S&P 500 universe.
Key Metrics Comparison
| Metric | VOO (S&P 500) | IVW (S&P 500 Growth) | Winner |
|---|---|---|---|
| Expense Ratio | 0.03% | 0.18% | VOO (0.03%) |
| Dividend Yield | 1.5% | 1.0% | VOO (+0.5%) |
| 10-Year Annual Return | 12.8% | 14.2% | IVW (+1.4%) |
| Number of Holdings | 503 | 231 | VOO (More diversified) |
| Technology Allocation | 28% | 45% | IVW (Growth tilt) |
| P/E Ratio | 22.8 | 28.5 | VOO (Better valuation) |
| Price/Book Ratio | 4.5 | 7.2 | VOO (Better valuation) |
| 10-Year Volatility | 15.2% | 16.8% | VOO (Lower volatility) |
| Maximum Drawdown (2022) | -25% | -30% | VOO (Better protection) |
| Top 10 Concentration | 30.2% | 45.8% | VOO (Better diversified) |
| Portfolio Turnover | 3% | 15% | VOO (Lower turnover) |
| Assets Under Management | $950B | $35B | VOO (More established) |
Performance Comparison
VOO Performance Profile
Pure market benchmark returns reflecting the collective performance of U.S. large-cap stocks. Balanced exposure to both growth and value styles provides steady returns across market cycles. Lower volatility due to diversified sector exposure and inclusion of stable value stocks. Higher dividend yield from exposure to dividend-paying value stocks. Excellent long-term track record as the market benchmark. Tends to perform well during value-led markets and periods of rising dividends. More defensive during market corrections due to value stock exposure.
IVW Performance Profile
Higher long-term returns driven by growth stock outperformance over the last decade. Strong performance during growth-led bull markets and technological innovation cycles. Higher volatility due to growth stock concentration and higher valuations. Lower dividend yield as growth companies reinvest earnings rather than pay dividends. Tends to outperform during periods of economic expansion and low interest rates. More sensitive to interest rate changes and growth stock valuations. Higher potential returns but with greater risk during growth stock corrections.
Strategy & Style Analysis
VOO: Market Benchmark Strategy
Pure S&P 500 market exposure:
- Tracks S&P 500 Index (500 largest U.S. companies)
- Market-cap weighted (larger companies have larger weights)
- Ultra-low 0.03% expense ratio
- Balanced growth/value exposure (50/50 split)
- Broad sector diversification
- Top 10 holdings: 30.2% concentration
- Technology: 28% (market weight)
- Financials: 13% (market weight)
- Healthcare: 13% (market weight)
- Passive with minimal turnover (3%)
IVW: Growth Style Strategy
S&P 500 growth factor exposure:
- Tracks S&P 500 Growth Index (growth stocks from S&P 500)
- Growth factor screening (sales growth, earnings/price, momentum)
- 231 holdings (growth subset of S&P 500)
- Concentrated in growth sectors
- Technology: 45% (overweight)
- Consumer Discretionary: 18% (overweight)
- Healthcare: 15% (slight overweight)
- Financials: 5% (underweight)
- Energy/Utilities: Minimal (underweight)
- Higher turnover (15%) due to style rebalancing
Growth vs Value Style Analysis
VOO provides balanced exposure while IVW tilts heavily toward growth characteristics:
VOO Style Characteristics
IVW Style Characteristics
Market Cycle Performance
Growth Bull Markets: IVW tends to outperform significantly
Value Recoveries: VOO performs better
Market Corrections: VOO has better downside protection
Interest Rate Hikes: VOO less sensitive
Economic Expansions: IVW benefits more
Recession Periods: VOO more defensive
Holdings & Sector Analysis
VOO Top Holdings (Market Weight)
Note: Market-cap weighted, includes both growth and value stocks across all sectors
IVW Top Holdings (Growth Tilt)
Note: Growth-tilted, higher concentration in mega-cap growth stocks
VOO Sector Allocation
IVW Sector Allocation
Risk & Cost Analysis
VOO Risk Profile
Key Risk Factors: Market risk, large-cap concentration, U.S. economic risk. Cost Advantage: Ultra-low 0.03% expense ratio provides significant long-term cost savings.
IVW Risk Profile
Key Risk Factors: Growth stock risk, valuation risk, sector concentration, interest rate sensitivity. Cost Consideration: 0.18% expense ratio is competitive but 6x higher than VOO.
Cost Analysis: Long-Term Impact
VOO's 0.03% expense ratio provides a significant cost advantage. On a $100,000 investment over 20 years, assuming 8% annual returns:
VOO total cost: ~$680
IVW total cost: ~$4,080
Cost difference: ~$3,400 saved with VOO
However, IVW's 1.4% higher annual return over the last decade would have generated approximately $32,000 more on the same investment, potentially justifying the higher cost for growth investors.
Investor Use Cases & Scenarios
When VOO Excels
Core Portfolio Holding: As the foundation of a diversified portfolio
Cost-Conscious Investors: Wanting ultra-low expense ratio (0.03%)
Market Benchmark Seekers: Wanting pure S&P 500 exposure
Balanced Style Exposure: Wanting both growth and value stocks
Risk-Averse Investors: Preferring lower volatility and drawdowns
Dividend Investors: Wanting higher dividend yield (1.5%)
Long-Term Buy & Hold: Maximum cost efficiency over decades
Taxable Accounts: Benefit from tax efficiency and low turnover
When IVW Excels
Growth-Oriented Investors: Wanting growth stock exposure
Performance Seekers: Prioritizing higher returns over costs
Growth Style Tilt: As a growth complement to value holdings
Technology Believers: Wanting tech-heavy exposure (45%)
Tactical Allocation: During growth-led market cycles
Younger Investors: Longer time horizon for growth compounding
Growth Bull Markets: When growth stocks are leading
Satellite Position: As a growth satellite to a core portfolio
Investment Recommendation
📊 Choose VOO If:
- You want pure S&P 500 market exposure
- Ultra-low cost is your top priority (0.03%)
- You prefer balanced growth/value exposure
- You want higher dividend yield (1.5%)
- You're building a core portfolio foundation
- You prefer lower volatility and better downside protection
- You're cost-conscious for long-term compounding
- You want maximum diversification across all sectors
🚀 Choose IVW If:
- You want growth stock exposure within S&P 500
- Higher returns are more important than lowest cost
- You believe growth will continue outperforming value
- You want concentrated tech exposure (45%)
- You're adding growth tilt to your portfolio
- You have a longer investment horizon (10+ years)
- You're comfortable with higher volatility and drawdowns
- You want tactical growth exposure during expansion cycles
💡 Portfolio Construction Strategy
For most investors: VOO as core holding provides optimal balance. For growth tilt: Use IVW as 20-30% of equity allocation. For cost optimization: VOO's 0.03% is unbeatable for core exposure. For performance seeking: IVW's 1.4% higher historical returns may justify higher cost. For balanced approach: 70% VOO + 30% IVW captures growth while maintaining core. For risk management: VOO provides better diversification and downside protection. For tax efficiency: Both are tax-efficient ETFs, but VOO's lower turnover may provide slight edge. For retirement accounts: Consider IVW in Roth IRA for tax-free growth compounding.