PRF vs. VBR
PRF (Invesco RAFI US 1000 ETF) and VBR (Vanguard Small-Cap Value ETF) are both exchange-traded funds - PRF is a Large Cap Value Equities fund tracking the RAFI Fundamental Select US 1000 Index, while VBR is a Small Cap Value Equities fund tracking the CRSP US Small Cap Value Index. Both are passively managed. Over the past 10 years, PRF returned 13.94%/yr vs 10.95%/yr for VBR. Their correlation of 0.92 suggests significant overlap in exposure. PRF charges 0.34%/yr vs 0.05%/yr for VBR.
Performance
PRF vs. VBR - Performance Comparison
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Returns By Period
In the year-to-date period, PRF achieves a 16.44% return, which is significantly higher than VBR's 14.49% return. Over the past 10 years, PRF has outperformed VBR with an annualized return of 13.94%, while VBR has yielded a comparatively lower 10.95% annualized return.
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%
VBR
- 1D
- -0.09%
- 1M
- 6.08%
- YTD
- 14.49%
- 6M
- 12.98%
- 1Y
- 29.82%
- 3Y*
- 16.12%
- 5Y*
- 8.62%
- 10Y*
- 10.95%
PRF vs. VBR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
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% |
VBR Vanguard Small-Cap Value ETF | 14.49% | 9.09% | 12.40% | 16.00% | -9.38% | 28.08% | 5.90% | 22.78% | -12.28% | 11.81% |
Correlation
The correlation between PRF and VBR is 0.90, 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 | 0.90 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.92 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.94 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.93 |
Correlation (All Time) Calculated using the full available price history since Dec 19, 2005 | 0.92 |
The correlation between PRF and VBR has been stable across timeframes, ranging from 0.90 to 0.94 - a consistent structural relationship.
PRF vs. VBR - Sectors Allocation Comparison
Sectors
PRF
VBR
Technology
Financial Services
Healthcare
Communication Services
Industrials
Consumer Cyclical
Energy
Consumer Defensive
Basic Materials
Utilities
Real Estate
Technology
PRF
VBR
Financial Services
PRF
VBR
Healthcare
PRF
VBR
Communication Services
PRF
VBR
Industrials
PRF
VBR
Consumer Cyclical
PRF
VBR
Energy
PRF
VBR
Consumer Defensive
PRF
VBR
Basic Materials
PRF
VBR
Utilities
PRF
VBR
Real Estate
PRF
VBR
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Return for Risk
PRF vs. VBR — Risk / Return Rank
PRF
VBR
PRF vs. VBR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco RAFI US 1000 ETF (PRF) and Vanguard Small-Cap Value ETF (VBR). 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.
| PRF | VBR | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.20 | ||
| Sortino ratioReturn per unit of downside risk | +1.48 | ||
| Omega ratioGain probability vs. loss probability | 1.58 | 1.34 | +0.24 |
| Calmar ratioReturn relative to maximum drawdown | 5.23 | 3.38 | +1.85 |
| Martin ratioReturn relative to average drawdown | 21.40 | 11.97 | +9.43 |
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Drawdowns
PRF vs. VBR - Drawdown Comparison
The maximum PRF drawdown since its inception was -60.35%, roughly equal to the maximum VBR drawdown of -61.98%. Use the drawdown chart below to compare losses from any high point for PRF and VBR.
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Drawdown Indicators
| PRF | VBR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.35% | -61.98% | +1.63% |
Max Drawdown (1Y)Largest decline over 1 year | -6.59% | -8.85% | +2.26% |
Max Drawdown (3Y)Largest decline over 3 years | -15.82% | -24.19% | +8.37% |
Max Drawdown (5Y)Largest decline over 5 years | -19.72% | -24.19% | +4.47% |
Max Drawdown (10Y)Largest decline over 10 years | -38.16% | -45.28% | +7.12% |
Current DrawdownCurrent decline from peak | 0.00% | -0.09% | +0.09% |
Average DrawdownAverage peak-to-trough decline | -6.92% | -8.26% | +1.34% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.61% | 2.50% | -0.89% |
Volatility
PRF vs. VBR - Volatility Comparison
The current volatility for Invesco RAFI US 1000 ETF (PRF) is 3.64%, while Vanguard Small-Cap Value ETF (VBR) has a volatility of 4.43%. This indicates that PRF experiences smaller price fluctuations and is considered to be less risky than VBR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRF | VBR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.64% | 4.43% | -0.79% |
Volatility (6M)Calculated over the trailing 6-month period | 8.18% | 10.61% | -2.43% |
Volatility (1Y)Calculated over the trailing 1-year period | 10.93% | 15.31% | -4.38% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 15.24% | 19.79% | -4.55% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.69% | 21.75% | -4.06% |
PRF vs. VBR - Expense Ratio Comparison
PRF has a 0.34% expense ratio, which is higher than VBR's 0.05% expense ratio.
Dividends
PRF vs. VBR - Dividend Comparison
PRF's dividend yield for the trailing twelve months is around 1.36%, less than VBR's 1.72% 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% |
VBR Vanguard Small-Cap Value ETF | 1.72% | 1.95% | 1.98% | 2.12% | 2.03% | 1.75% | 1.68% | 2.06% | 2.35% | 1.79% | 1.77% | 1.99% |
Frequently Asked Questions
With a correlation of 0.90, PRF and VBR move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
VBR has higher volatility (4.43%) compared to PRF (3.64%). In terms of maximum drawdown, PRF dropped -60.35% vs VBR's -61.98%.
On 10-year performance, PRF leads with 13.94% vs 10.95% for VBR. On fees, VBR is cheaper at 0.05% 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, PRF has performed better with a 13.94% return vs 10.95%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VBR is cheaper with a 0.05% expense ratio, compared with 0.34% for PRF.
VBR has the higher dividend yield at 1.72%, compared with 1.36% for PRF.
PRF is categorized as Large Cap Value Equities, while VBR is Small Cap Value Equities. PRF tracks RAFI Fundamental Select US 1000 Index, while VBR tracks CRSP US Small Cap Value Index. They also come from different issuers: Invesco and Vanguard. Their fees differ too: 0.34% for PRF and 0.05% for VBR.
PRF currently has the higher Sharpe Ratio (3.16 vs 1.96), 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.
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