PXF vs. RSP

Last updated Apr 1, 2026

Compare and contrast key facts about Invesco FTSE RAFI Developed Markets ex-U.S. ETF (PXF) and Invesco S&P 500 Equal Weight ETF (RSP).

PXF and RSP are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. PXF is a passively managed fund by Invesco that tracks the performance of the FTSE RAFI Developed Markets ex-U.S. Index. It was launched on Jun 25, 2007. RSP is a passively managed fund by Invesco that tracks the performance of the S&P 500 Equal Weight Index. It was launched on Apr 24, 2003. Both PXF and RSP are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.

Performance

PXF vs. RSP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco FTSE RAFI Developed Markets ex-U.S. ETF (PXF) and Invesco S&P 500 Equal Weight ETF (RSP). The values are adjusted to include any dividend payments, if applicable.

PXF vs. RSP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PXF Invesco FTSE RAFI Developed Markets ex-U.S. ETF	7.42%	42.51%	4.54%	18.46%	-9.09%	15.93%	2.58%	17.50%	-14.84%	24.52%
RSP Invesco S&P 500 Equal Weight ETF	0.62%	11.21%	12.79%	13.70%	-11.62%	29.41%	12.66%	28.91%	-7.84%	18.52%

Returns By Period

In the year-to-date period, PXF achieves a 7.42% return, which is significantly higher than RSP's 0.62% return. Both investments have delivered pretty close results over the past 10 years, with PXF having a 10.96% annualized return and RSP not far ahead at 11.17%.

PXF

• 1D: 3.20%
• 1M: -7.54%
• YTD: 7.42%
• 6M: 16.47%
• 1Y: 39.79%
• 3Y*: 21.01%
• 5Y*: 12.53%
• 10Y*: 10.96%

RSP

• 1D: 2.05%
• 1M: -5.97%
• YTD: 0.62%
• 6M: 2.01%
• 1Y: 12.65%
• 3Y*: 11.72%
• 5Y*: 7.81%
• 10Y*: 11.17%

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

PXF vs. RSP - Expense Ratio Comparison

PXF has a 0.45% expense ratio, which is higher than RSP's 0.20% expense ratio.

PXF

Invesco FTSE RAFI Developed Markets ex-U.S. ETF

RSP

Invesco S&P 500 Equal Weight ETF

Return for Risk

PXF vs. RSP — Risk / Return Rank

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

PXF

PXF Risk / Return Rank: 94
PXF Sharpe Ratio Rank: 94
PXF Sortino Ratio Rank: 95
PXF Omega Ratio Rank: 95
PXF Calmar Ratio Rank: 92
PXF Martin Ratio Rank: 93

RSP

RSP Risk / Return Rank: 47
RSP Sharpe Ratio Rank: 43
RSP Sortino Ratio Rank: 45
RSP Omega Ratio Rank: 46
RSP Calmar Ratio Rank: 47
RSP Martin Ratio Rank: 55

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.

PXF vs. RSP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco FTSE RAFI Developed Markets ex-U.S. ETF (PXF) and Invesco S&P 500 Equal Weight ETF (RSP). 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.

	PXF	RSP	Difference
Sharpe ratio Return per unit of total volatility	2.29	0.74	+1.55
Sortino ratio Return per unit of downside risk	2.97	1.15	+1.82
Omega ratio Gain probability vs. loss probability	1.46	1.16	+0.30
Calmar ratio Return relative to maximum drawdown	3.34	1.08	+2.25
Martin ratio Return relative to average drawdown	13.24	4.89	+8.36
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PXF vs. RSP - Sharpe Ratio Comparison

The current PXF Sharpe Ratio is 2.29, which is higher than the RSP Sharpe Ratio of 0.74. The chart below compares the historical Sharpe Ratios of PXF and RSP, 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

	PXF	RSP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.29	0.74	+1.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.77	0.48	+0.29
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.61	0.61	0.00
Sharpe Ratio (All Time) Calculated using the full available price history	0.21	0.55	-0.33

Correlation

The correlation between PXF and RSP is 0.78, 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

PXF vs. RSP - Dividend Comparison

PXF's dividend yield for the trailing twelve months is around 3.45%, more than RSP's 1.62% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PXF Invesco FTSE RAFI Developed Markets ex-U.S. ETF	3.45%	3.64%	3.48%	3.55%	3.58%	3.74%	2.11%	3.50%	3.38%	2.78%	3.21%	3.10%
RSP Invesco S&P 500 Equal Weight ETF	1.62%	1.64%	1.52%	1.64%	1.82%	1.28%	1.64%	1.69%	2.02%	1.52%	1.20%	1.70%

Drawdowns

PXF vs. RSP - Drawdown Comparison

The maximum PXF drawdown since its inception was -64.74%, which is greater than RSP's maximum drawdown of -59.92%. Use the drawdown chart below to compare losses from any high point for PXF and RSP.

Drawdown Indicators

	PXF	RSP	Difference
Max Drawdown Largest peak-to-trough decline	-64.74%	-59.92%	-4.82%
Max Drawdown (1Y) Largest decline over 1 year	-11.52%	-12.54%	+1.02%
Max Drawdown (5Y) Largest decline over 5 years	-26.82%	-21.38%	-5.44%
Max Drawdown (10Y) Largest decline over 10 years	-41.59%	-39.04%	-2.55%
Current Drawdown Current decline from peak	-7.54%	-5.97%	-1.57%
Average Drawdown Average peak-to-trough decline	-15.40%	-6.69%	-8.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.90%	2.78%	+0.12%

Volatility

PXF vs. RSP - Volatility Comparison

Invesco FTSE RAFI Developed Markets ex-U.S. ETF (PXF) has a higher volatility of 8.30% compared to Invesco S&P 500 Equal Weight ETF (RSP) at 4.47%. This indicates that PXF's price experiences larger fluctuations and is considered to be riskier than RSP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PXF	RSP	Difference
Volatility (1M) Calculated over the trailing 1-month period	8.30%	4.47%	+3.83%
Volatility (6M) Calculated over the trailing 6-month period	11.63%	8.83%	+2.80%
Volatility (1Y) Calculated over the trailing 1-year period	17.52%	17.17%	+0.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.27%	16.20%	+0.07%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.03%	18.36%	-0.33%