TFLO vs VOO
iShares Treasury Floating Rate Bond ETF vs Vanguard S&P 500 ETF
Quick Verdict
VOO has a lower expense ratio. VOO delivered stronger 1-year returns. VOO offers more diversification with 505 holdings.
Side-by-Side Comparison
| Metric | TFLO | VOO | Winner |
|---|---|---|---|
| Expense Ratio | 0.15% | 0.03% | |
| AUM | $6.6B | $979.0B | |
| Dividend Yield | 3.89% | 1.09% | |
| Holdings | 10 | 509 | |
| YTD Return | +1.98% | +13.44% | |
| 1Y Return | +3.60% | +22.62% | |
| 3Y Return (annualized) | +4.53% | +21.47% | |
| 5Y Return (annualized) | +3.72% | +13.27% | |
| Volatility (annualized) | 0.7% | 14.1% | |
| Max Drawdown | -5.0% | -34.3% | |
| Fund Family | iShares by BlackRock (US) | Vanguard (US) | |
| Category | Fixed Income | Equity | |
| Inception | Feb 4, 2014 | Sep 7, 2010 |
TFLO vs VOO Performance
iShares Treasury Floating Rate Bond ETF (TFLO) is a ETF from iShares by BlackRock (US) and Vanguard S&P 500 ETF (VOO) is a ETF from Vanguard (US). Over the past year TFLO returned +3.60% while VOO returned +22.62%. Year to date, TFLO is up 1.98% versus a gain of 13.44% for VOO.
Over three years, TFLO compounded at +4.53% per year against +21.47% for VOO; over five years the annualized figures are +3.72% and +13.27% respectively. Across the full 13-year window we track, VOO has the edge at +13.55% annualized vs +1.50%. Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
VOO has been the more volatile fund, with annualized monthly volatility of 14.1% compared with 0.7% for TFLO. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -5.0% for TFLO and -34.3% for VOO. Drawdown depth is worth weighing if you expect to sell during market stress rather than ride it out.
The two funds' monthly returns correlate at 0.07. They move independently enough that combining them can meaningfully diversify a portfolio.
Fees and Cost Over Time
TFLO charges 0.15% per year while VOO charges 0.03%. On a $10,000 position that is $15 vs $3 annually, a gap of $12 per year that compounds over a long holding period. On income, TFLO currently yields 3.89% against 1.09% for VOO.
Holdings Overlap
TFLO and VOO share 0 holdings out of 509 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, TFLO or VOO?
TFLO has an expense ratio of 0.15% while VOO charges 0.03%. VOO is the cheaper option. On a $10,000 investment, that is $12 per year of difference.
Which performed better, TFLO or VOO?
Over the past year TFLO returned +3.60% vs +22.62% for VOO, so VOO leads on 1-year performance. Over the longest common window we track (13 years), TFLO annualized +1.50% vs +13.55% for VOO. Past performance does not guarantee future results.
Which is riskier, TFLO or VOO?
VOO has been the more volatile fund at 14.1% annualized versus 0.7% for TFLO. Worst drawdown: TFLO -5.0% vs VOO -34.3%.
Should I hold both TFLO and VOO?
TFLO and VOO have a monthly-return correlation of 0.07, so combining them can provide real diversification depending on your allocation goals.
What is the holdings overlap between TFLO and VOO?
TFLO and VOO share 0 common holdings with a 0.0% weight overlap. Combined, they hold 509 unique securities.
Which pays a higher dividend, TFLO or VOO?
TFLO yields 3.89% while VOO yields 1.09%, so TFLO currently pays the higher dividend yield.
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