PRFZ vs. FESM

Last updated Apr 1, 2026

Compare and contrast key facts about Invesco FTSE RAFI US 1500 Small-Mid ETF (PRFZ) and Fidelity Enhanced Small Cap ETF (FESM).

PRFZ and FESM are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. PRFZ is a passively managed fund by Invesco that tracks the performance of the FTSE RAFI US 1500 Small-Mid Index. It was launched on Sep 20, 2006. FESM is an actively managed fund by Fidelity. It was launched on Dec 20, 2007.

Performance

PRFZ vs. FESM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco FTSE RAFI US 1500 Small-Mid ETF (PRFZ) and Fidelity Enhanced Small Cap ETF (FESM). The values are adjusted to include any dividend payments, if applicable.

PRFZ vs. FESM - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
PRFZ Invesco FTSE RAFI US 1500 Small-Mid ETF	0.18%	11.26%	12.68%	12.01%
FESM Fidelity Enhanced Small Cap ETF	0.82%	17.88%	16.22%	12.19%

Returns By Period

In the year-to-date period, PRFZ achieves a 0.18% return, which is significantly lower than FESM's 0.82% return.

PRFZ

• 1D: 3.16%
• 1M: -5.16%
• YTD: 0.18%
• 6M: 1.47%
• 1Y: 22.36%
• 3Y*: 13.14%
• 5Y*: 6.39%
• 10Y*: 10.68%

FESM

• 1D: 3.29%
• 1M: -4.77%
• YTD: 0.82%
• 6M: 4.42%
• 1Y: 29.74%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PRFZ vs. FESM - Expense Ratio Comparison

PRFZ has a 0.39% expense ratio, which is higher than FESM's 0.28% expense ratio.

PRFZ

Invesco FTSE RAFI US 1500 Small-Mid ETF

FESM

Fidelity Enhanced Small Cap ETF

Return for Risk

PRFZ vs. FESM — Risk / Return Rank

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

PRFZ

PRFZ Risk / Return Rank: 60
PRFZ Sharpe Ratio Rank: 58
PRFZ Sortino Ratio Rank: 62
PRFZ Omega Ratio Rank: 54
PRFZ Calmar Ratio Rank: 64
PRFZ Martin Ratio Rank: 62

FESM

FESM Risk / Return Rank: 76
FESM Sharpe Ratio Rank: 75
FESM Sortino Ratio Rank: 76
FESM Omega Ratio Rank: 69
FESM Calmar Ratio Rank: 82
FESM Martin Ratio Rank: 80

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.

PRFZ vs. FESM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco FTSE RAFI US 1500 Small-Mid ETF (PRFZ) and Fidelity Enhanced Small Cap ETF (FESM). 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.

	PRFZ	FESM	Difference
Sharpe ratio Return per unit of total volatility	1.00	1.30	-0.30
Sortino ratio Return per unit of downside risk	1.53	1.87	-0.33
Omega ratio Gain probability vs. loss probability	1.20	1.24	-0.05
Calmar ratio Return relative to maximum drawdown	1.59	2.19	-0.59
Martin ratio Return relative to average drawdown	6.02	8.40	-2.37
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRFZ vs. FESM - Sharpe Ratio Comparison

The current PRFZ Sharpe Ratio is 1.00, which is comparable to the FESM Sharpe Ratio of 1.30. The chart below compares the historical Sharpe Ratios of PRFZ and FESM, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	PRFZ	FESM	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.00	1.30	-0.30
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.48	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.96	-0.58

Correlation

The correlation between PRFZ and FESM is 0.97, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

PRFZ vs. FESM - Dividend Comparison

PRFZ's dividend yield for the trailing twelve months is around 0.95%, more than FESM's 0.63% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRFZ Invesco FTSE RAFI US 1500 Small-Mid ETF	0.95%	0.82%	1.45%	1.42%	1.33%	0.93%	0.91%	1.29%	1.37%	0.97%	1.31%	1.39%
FESM Fidelity Enhanced Small Cap ETF	0.63%	0.82%	1.08%	0.06%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

PRFZ vs. FESM - Drawdown Comparison

The maximum PRFZ drawdown since its inception was -62.41%, which is greater than FESM's maximum drawdown of -26.93%. Use the drawdown chart below to compare losses from any high point for PRFZ and FESM.

Drawdown Indicators

	PRFZ	FESM	Difference
Max Drawdown Largest peak-to-trough decline	-62.41%	-26.93%	-35.48%
Max Drawdown (1Y) Largest decline over 1 year	-13.87%	-13.54%	-0.33%
Max Drawdown (5Y) Largest decline over 5 years	-26.58%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-44.28%	—	—
Current Drawdown Current decline from peak	-7.55%	-7.23%	-0.32%
Average Drawdown Average peak-to-trough decline	-9.49%	-5.04%	-4.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.67%	3.53%	+0.14%

Volatility

PRFZ vs. FESM - Volatility Comparison

The current volatility for Invesco FTSE RAFI US 1500 Small-Mid ETF (PRFZ) is 6.88%, while Fidelity Enhanced Small Cap ETF (FESM) has a volatility of 7.40%. This indicates that PRFZ experiences smaller price fluctuations and is considered to be less risky than FESM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRFZ	FESM	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.88%	7.40%	-0.52%
Volatility (6M) Calculated over the trailing 6-month period	13.55%	14.26%	-0.71%
Volatility (1Y) Calculated over the trailing 1-year period	22.39%	22.98%	-0.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.38%	21.49%	-0.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	22.44%	21.49%	+0.95%