PRF vs. SEIV

Last updated Jun 4, 2026

PRF (Invesco RAFI US 1000 ETF) and SEIV (SEI Enhanced US Large Cap Value Factor ETF) are both Large Cap Value Equities funds. PRF is passively managed, while SEIV is actively managed. Over the past 3 years, PRF returned 21.40%/yr vs 27.80%/yr for SEIV. Their correlation of 0.94 suggests significant overlap in exposure. PRF charges 0.34%/yr vs 0.15%/yr for SEIV.

Performance

PRF vs. SEIV - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco RAFI US 1000 ETF (PRF) and SEI Enhanced US Large Cap Value Factor ETF (SEIV). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PRF achieves a 14.79% return, which is significantly lower than SEIV's 18.28% return.

PRF

• 1D: -0.20%
• 1M: 4.19%
• YTD: 14.79%
• 6M: 15.01%
• 1Y: 32.80%
• 3Y*: 21.40%
• 5Y*: 12.43%
• 10Y*: 13.67%

SEIV

• 1D: -0.85%
• 1M: 10.69%
• YTD: 18.28%
• 6M: 21.23%
• 1Y: 44.72%
• 3Y*: 27.80%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

PRF vs. SEIV - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
PRF Invesco RAFI US 1000 ETF	14.79%	18.33%	16.73%	15.72%	0.84%
SEIV SEI Enhanced US Large Cap Value Factor ETF	18.28%	27.43%	19.73%	21.90%	-3.71%

Correlation

The correlation between PRF and SEIV 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 (All Time) Calculated using the full available price history since May 19, 2022	0.94

The correlation between PRF and SEIV has been stable across timeframes, ranging from 0.90 to 0.94 - a consistent structural relationship.

PRF vs. SEIV - Sectors Allocation Comparison

Sectors	PRF	SEIV
Technology	20.9%	17.0%
Financial Services	15.4%	23.0%
Healthcare	11.7%	18.1%
Communication Services	10.2%	6.5%
Industrials	9.2%	3.0%
Consumer Cyclical	9.1%	18.5%
Energy	8.2%	0.9%
Consumer Defensive	6.3%	3.9%
Basic Materials	3.4%	5.1%
Utilities	3.1%	2.4%
Real Estate	2.5%	1.2%

Return for Risk

PRF vs. SEIV — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PRF

PRF Risk / Return Rank: 89
PRF Sharpe Ratio Rank: 89
PRF Sortino Ratio Rank: 90
PRF Omega Ratio Rank: 88
PRF Calmar Ratio Rank: 87
PRF Martin Ratio Rank: 89

SEIV

SEIV Risk / Return Rank: 93
SEIV Sharpe Ratio Rank: 93
SEIV Sortino Ratio Rank: 94
SEIV Omega Ratio Rank: 93
SEIV Calmar Ratio Rank: 92
SEIV Martin Ratio Rank: 94

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PRF vs. SEIV - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco RAFI US 1000 ETF (PRF) and SEI Enhanced US Large Cap Value Factor ETF (SEIV). 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.

	PRF	SEIV	Difference
Sharpe ratio: Return per unit of total volatility	3.10	3.60	-0.50
Sortino ratio: Return per unit of downside risk	4.33	4.91	-0.58
Omega ratio: Gain probability vs. loss probability	1.57	1.64	-0.08
Calmar ratio: Return relative to maximum drawdown	5.00	6.47	-1.47
Martin ratio: Return relative to average drawdown	20.67	26.41	-5.75
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRF vs. SEIV - Sharpe Ratio Comparison

The current PRF Sharpe Ratio is 3.10, which is comparable to the SEIV Sharpe Ratio of 3.60. The chart below compares the historical Sharpe Ratios of PRF and SEIV, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	PRF	SEIV	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.10	3.60	-0.50
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.82	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.78	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.48	1.23	-0.75

Drawdowns

PRF vs. SEIV - Drawdown Comparison

The maximum PRF drawdown since its inception was -60.35%, which is greater than SEIV's maximum drawdown of -18.18%. Use the drawdown chart below to compare losses from any high point for PRF and SEIV.

Drawdown Indicators

	PRF	SEIV	Difference
Max Drawdown Largest peak-to-trough decline	-60.35%	-18.18%	-42.17%
Max Drawdown (1Y) Largest decline over 1 year	-6.59%	-6.95%	+0.36%
Max Drawdown (3Y) Largest decline over 3 years	-15.82%	-17.71%	+1.89%
Max Drawdown (5Y) Largest decline over 5 years	-19.72%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-38.16%	—	—
Current Drawdown Current decline from peak	-0.20%	-0.85%	+0.65%
Average Drawdown Average peak-to-trough decline	-6.93%	-3.48%	-3.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.59%	1.70%	-0.11%

Volatility

PRF vs. SEIV - Volatility Comparison

The current volatility for Invesco RAFI US 1000 ETF (PRF) is 2.64%, while SEI Enhanced US Large Cap Value Factor ETF (SEIV) has a volatility of 4.10%. This indicates that PRF experiences smaller price fluctuations and is considered to be less risky than SEIV based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRF	SEIV	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.64%	4.10%	-1.46%
Volatility (6M) Calculated over the trailing 6-month period	7.74%	9.08%	-1.34%
Volatility (1Y) Calculated over the trailing 1-year period	10.63%	12.49%	-1.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.18%	16.68%	-1.50%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.67%	16.68%	+0.99%

PRF vs. SEIV - Expense Ratio Comparison

PRF has a 0.34% expense ratio, which is higher than SEIV's 0.15% expense ratio.

Dividends

PRF vs. SEIV - Dividend Comparison

PRF's dividend yield for the trailing twelve months is around 1.38%, more than SEIV's 1.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRF Invesco RAFI US 1000 ETF	1.38%	1.59%	1.78%	1.84%	2.01%	1.58%	1.97%	1.99%	2.25%	1.58%	2.17%	2.25%
SEIV SEI Enhanced US Large Cap Value Factor ETF	1.34%	1.51%	1.66%	2.08%	1.63%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PRF and SEIV in my portfolio?

With a correlation of 0.90, PRF and SEIV 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.

Which is riskier, PRF or SEIV?

SEIV has higher volatility (4.10%) compared to PRF (2.64%). In terms of maximum drawdown, PRF dropped -60.35% vs SEIV's -18.18%.

Which ETF is better, PRF or SEIV?

On 3-year performance, SEIV leads with 27.80% vs 21.40% for PRF. On fees, SEIV is cheaper at 0.15% per year. On volatility, PRF has been the lower-risk option at 2.64%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PRF or SEIV?

Over the 3-year period, SEIV has performed better with a 27.80% return vs 21.40%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PRF or SEIV?

SEIV is cheaper with a 0.15% expense ratio, compared with 0.34% for PRF.

Which ETF pays a higher dividend yield, PRF or SEIV?

PRF has the higher dividend yield at 1.38%, compared with 1.34% for SEIV.

What is the main difference between PRF and SEIV?

They also come from different issuers: Invesco and SEI. Their fees differ too: 0.34% for PRF and 0.15% for SEIV.

Which has better risk-adjusted returns?

SEIV currently has the higher Sharpe Ratio (3.60 vs 3.10), 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.