VMFXX vs VOO
Vanguard Federal Money Market Fund Investor Class vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. VOO offers more diversification with 509 holdings.
Side-by-Side Comparison
| Metric | VMFXX | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.11% | 0.03% | |
| AUM | $374.1B | $997.4B | |
| Dividend Yield | 3.46% | 1.08% | |
| Holdings | 320 | 509 | |
| YTD Return | +0.00% | +12.68% | |
| 1Y Return | - | +21.87% | |
| 3Y Return (annualized) | - | +22.06% | |
| 5Y Return (annualized) | - | +12.95% | |
| Volatility (annualized) | - | 14.1% | |
| Max Drawdown | 0.0% | -34.3% | |
| Fund Family | Vanguard (US) | Vanguard (US) | |
| Category | Money Market | Equity | |
| Inception | Jul 13, 1981 | Sep 7, 2010 |
VMFXX vs VOO Performance
Vanguard Federal Money Market Fund Investor Class (VMFXX) is a mutual fund from Vanguard (US) and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Year to date, VMFXX is up 0.00% versus a gain of 12.68% for VOO.
Risk: Volatility and Drawdowns
The deepest peak-to-trough decline in our data was 0.0% for VMFXX and -34.3% for VOO. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
Fees and Cost Over Time
VMFXX charges 0.11% per year while VOO charges 0.03%. On a $10,000 position that is $11 vs $3 annually, a gap of $8 per year that compounds over a long holding period. On income, VMFXX currently yields 3.46% against 1.08% for VOO.
Holdings Overlap
VMFXX and VOO share 0 holdings out of 515 unique holdings combined, representing a 0.0% weight overlap.
Moderate overlap means holding both could provide meaningful diversification benefits.
Frequently Asked Questions
Which is cheaper, VMFXX or VOO?
VMFXX has an expense ratio of 0.11% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $8 per year of difference.
What is the holdings overlap between VMFXX and VOO?
VMFXX and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 515 unique securities.
Which pays a higher dividend, VMFXX or VOO?
VMFXX yields 3.46% while VOO yields 1.08%, so VMFXX currently pays the higher dividend yield.
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