VTI vs. PRF
VTI (Vanguard Total Stock Market ETF) and PRF (Invesco RAFI US 1000 ETF) are both exchange-traded funds - VTI is a Large Cap Blend Equities fund tracking the CRSP US Total Market Index, while PRF is a Large Cap Value Equities fund tracking the RAFI Fundamental Select US 1000 Index. Both are passively managed. Over the past 10 years, VTI returned 15.23%/yr vs 13.94%/yr for PRF. Their correlation of 0.94 suggests significant overlap in exposure. VTI charges 0.03%/yr vs 0.34%/yr for PRF.
Performance
VTI vs. PRF - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, VTI achieves a 11.46% return, which is significantly lower than PRF's 16.44% return. Over the past 10 years, VTI has outperformed PRF with an annualized return of 15.23%, while PRF has yielded a comparatively lower 13.94% annualized return.
VTI
- 1D
- 1.68%
- 1M
- 2.70%
- YTD
- 11.46%
- 6M
- 11.76%
- 1Y
- 28.40%
- 3Y*
- 20.94%
- 5Y*
- 12.71%
- 10Y*
- 15.23%
PRF
- 1D
- 0.68%
- 1M
- 4.19%
- YTD
- 16.44%
- 6M
- 16.00%
- 1Y
- 34.32%
- 3Y*
- 20.74%
- 5Y*
- 13.06%
- 10Y*
- 13.94%
VTI vs. PRF - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VTI Vanguard Total Stock Market ETF | 11.46% | 17.10% | 23.81% | 26.05% | -19.52% | 25.68% | 21.08% | 30.67% | -5.23% | 21.21% |
PRF Invesco RAFI US 1000 ETF | 16.44% | 18.33% | 16.73% | 15.72% | -7.79% | 31.12% | 7.78% | 27.42% | -8.71% | 16.01% |
Correlation
The correlation between VTI and PRF is 0.86, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.86 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.87 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.90 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.91 |
Correlation (All Time) Calculated using the full available price history since Dec 19, 2005 | 0.94 |
The correlation between VTI and PRF has been stable across timeframes, ranging from 0.86 to 0.94 - a consistent structural relationship.
VTI vs. PRF - Sectors Allocation Comparison
Sectors
VTI
PRF
Technology
Financial Services
Communication Services
Consumer Cyclical
Industrials
Healthcare
Consumer Defensive
Energy
Utilities
Real Estate
Basic Materials
Technology
VTI
PRF
Financial Services
VTI
PRF
Communication Services
VTI
PRF
Consumer Cyclical
VTI
PRF
Industrials
VTI
PRF
Healthcare
VTI
PRF
Consumer Defensive
VTI
PRF
Energy
VTI
PRF
Utilities
VTI
PRF
Real Estate
VTI
PRF
Basic Materials
VTI
PRF
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
VTI vs. PRF — Risk / Return Rank
VTI
PRF
VTI vs. PRF - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Stock Market ETF (VTI) and Invesco RAFI US 1000 ETF (PRF). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| VTI | PRF | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.91 | ||
| Sortino ratioReturn per unit of downside risk | -1.30 | ||
| Omega ratioGain probability vs. loss probability | 1.41 | 1.58 | -0.17 |
| Calmar ratioReturn relative to maximum drawdown | 3.20 | 5.23 | -2.03 |
| Martin ratioReturn relative to average drawdown | 14.35 | 21.40 | -7.05 |
Loading charts...
Drawdowns
VTI vs. PRF - Drawdown Comparison
The maximum VTI drawdown since its inception was -55.45%, smaller than the maximum PRF drawdown of -60.35%. Use the drawdown chart below to compare losses from any high point for VTI and PRF.
Loading charts...
Drawdown Indicators
| VTI | PRF | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -55.45% | -60.35% | +4.90% |
Max Drawdown (1Y)Largest decline over 1 year | -8.92% | -6.59% | -2.33% |
Max Drawdown (3Y)Largest decline over 3 years | -19.30% | -15.82% | -3.48% |
Max Drawdown (5Y)Largest decline over 5 years | -25.36% | -19.72% | -5.64% |
Max Drawdown (10Y)Largest decline over 10 years | -35.00% | -38.16% | +3.16% |
Current DrawdownCurrent decline from peak | -0.49% | 0.00% | -0.49% |
Average DrawdownAverage peak-to-trough decline | -8.02% | -6.92% | -1.10% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.98% | 1.61% | +0.37% |
Volatility
VTI vs. PRF - Volatility Comparison
Vanguard Total Stock Market ETF (VTI) has a higher volatility of 4.74% compared to Invesco RAFI US 1000 ETF (PRF) at 3.64%. This indicates that VTI's price experiences larger fluctuations and is considered to be riskier than PRF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| VTI | PRF | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.74% | 3.64% | +1.10% |
Volatility (6M)Calculated over the trailing 6-month period | 9.94% | 8.18% | +1.76% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.69% | 10.93% | +1.76% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.49% | 15.24% | +2.25% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.34% | 17.69% | +0.65% |
VTI vs. PRF - Expense Ratio Comparison
VTI has a 0.03% expense ratio, which is lower than PRF's 0.34% expense ratio.
Dividends
VTI vs. PRF - Dividend Comparison
VTI's dividend yield for the trailing twelve months is around 1.01%, less than PRF's 1.36% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRF Invesco RAFI US 1000 ETF | 1.36% | 1.59% | 1.78% | 1.84% | 2.01% | 1.58% | 1.97% | 1.99% | 2.25% | 1.58% | 2.17% | 2.25% |
VTI Vanguard Total Stock Market ETF | 1.01% | 1.12% | 1.27% | 1.44% | 1.66% | 1.21% | 1.42% | 1.78% | 2.04% | 1.71% | 1.92% | 1.98% |
Frequently Asked Questions
VTI and PRF have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VTI has higher volatility (4.74%) compared to PRF (3.64%). In terms of maximum drawdown, VTI dropped -55.45% vs PRF's -60.35%.
On 10-year performance, VTI leads with 15.23% vs 13.94% for PRF. On fees, VTI is cheaper at 0.03% per year. On volatility, PRF has been the lower-risk option at 3.64%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, VTI has performed better with a 15.23% return vs 13.94%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VTI is cheaper with a 0.03% expense ratio, compared with 0.34% for PRF.
PRF has the higher dividend yield at 1.36%, compared with 1.01% for VTI.
VTI is categorized as Large Cap Blend Equities, while PRF is Large Cap Value Equities. VTI tracks CRSP US Total Market Index, while PRF tracks RAFI Fundamental Select US 1000 Index. They also come from different issuers: Vanguard and Invesco. Their fees differ too: 0.03% for VTI and 0.34% for PRF.
PRF currently has the higher Sharpe Ratio (3.16 vs 2.25), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
Find the right allocation for VTI and PRF
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer