IDMO vs. PRFDX

Last updated Jun 9, 2026

IDMO (Invesco S&P International Developed Momentum ETF) and PRFDX (T. Rowe Price Equity Income Fund) are both funds - IDMO is a Momentum fund tracking the S&P Momentum Developed ex U.S. & South Korea LargeMidCap Index, while PRFDX is a Large Cap Value Equities fund managed by T. Rowe Price. Over the past 10 years, IDMO returned 12.02%/yr vs 11.50%/yr for PRFDX. At a 0.48 correlation, their price movements are largely independent. IDMO charges 0.25%/yr vs 0.63%/yr for PRFDX.

Performance

IDMO vs. PRFDX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco S&P International Developed Momentum ETF (IDMO) and T. Rowe Price Equity Income Fund (PRFDX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, IDMO achieves a 5.33% return, which is significantly lower than PRFDX's 11.11% return. Both investments have delivered pretty close results over the past 10 years, with IDMO having a 12.02% annualized return and PRFDX not far behind at 11.50%.

IDMO

• 1D: 0.67%
• 1M: -3.78%
• YTD: 5.33%
• 6M: 8.93%
• 1Y: 19.27%
• 3Y*: 24.47%
• 5Y*: 15.15%
• 10Y*: 12.02%

PRFDX

• 1D: -1.50%
• 1M: 0.75%
• YTD: 11.11%
• 6M: 13.55%
• 1Y: 22.00%
• 3Y*: 16.28%
• 5Y*: 9.22%
• 10Y*: 11.50%

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

IDMO vs. PRFDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
IDMO Invesco S&P International Developed Momentum ETF	5.33%	42.17%	12.79%	20.16%	-12.03%	14.31%	22.01%	26.09%	-16.66%	29.21%
PRFDX T. Rowe Price Equity Income Fund	11.11%	14.60%	11.85%	9.75%	-3.25%	25.60%	1.28%	33.66%	-9.29%	15.46%

Correlation

The correlation between IDMO and PRFDX is 0.60, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.61
Correlation (5Y) Calculated over the trailing 5-year period	0.68
Correlation (10Y) Calculated over the trailing 10-year period	0.54
Correlation (All Time) Calculated using the full available price history since Feb 24, 2012	0.48

The correlation between IDMO and PRFDX shifts across timeframes, from 0.48 (all time) to 0.68 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

IDMO vs. PRFDX — Risk / Return Rank

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

IDMO

IDMO Risk / Return Rank: 36
IDMO Sharpe Ratio Rank: 34
IDMO Sortino Ratio Rank: 34
IDMO Omega Ratio Rank: 35
IDMO Calmar Ratio Rank: 35
IDMO Martin Ratio Rank: 43

PRFDX

PRFDX Risk / Return Rank: 62
PRFDX Sharpe Ratio Rank: 59
PRFDX Sortino Ratio Rank: 60
PRFDX Omega Ratio Rank: 55
PRFDX Calmar Ratio Rank: 73
PRFDX Martin Ratio Rank: 63

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.

IDMO vs. PRFDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco S&P International Developed Momentum ETF (IDMO) and T. Rowe Price Equity Income Fund (PRFDX). 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.

	IDMO	PRFDX	Difference
Sharpe ratio: Return per unit of total volatility	1.12	2.17	-1.04
Sortino ratio: Return per unit of downside risk	1.67	3.11	-1.44
Omega ratio: Gain probability vs. loss probability	1.21	1.39	-0.18
Calmar ratio: Return relative to maximum drawdown	1.57	3.19	-1.62
Martin ratio: Return relative to average drawdown	6.49	11.86	-5.37
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

IDMO vs. PRFDX - Sharpe Ratio Comparison

The current IDMO Sharpe Ratio is 1.12, which is lower than the PRFDX Sharpe Ratio of 2.17. The chart below compares the historical Sharpe Ratios of IDMO and PRFDX, 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

	IDMO	PRFDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.12	2.17	-1.04
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.85	0.62	+0.23
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.67	0.65	+0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.44	0.61	-0.16

Drawdowns

IDMO vs. PRFDX - Drawdown Comparison

The maximum IDMO drawdown since its inception was -39.38%, smaller than the maximum PRFDX drawdown of -58.12%. Use the drawdown chart below to compare losses from any high point for IDMO and PRFDX.

Drawdown Indicators

	IDMO	PRFDX	Difference
Max Drawdown Largest peak-to-trough decline	-39.38%	-58.12%	+18.74%
Max Drawdown (1Y) Largest decline over 1 year	-12.31%	-7.34%	-4.97%
Max Drawdown (3Y) Largest decline over 3 years	-12.65%	-14.35%	+1.70%
Max Drawdown (5Y) Largest decline over 5 years	-27.07%	-18.08%	-8.99%
Max Drawdown (10Y) Largest decline over 10 years	-31.34%	-39.71%	+8.37%
Current Drawdown Current decline from peak	-4.49%	-1.50%	-2.99%
Average Drawdown Average peak-to-trough decline	-9.75%	-6.26%	-3.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.99%	1.97%	+1.02%

Volatility

IDMO vs. PRFDX - Volatility Comparison

Invesco S&P International Developed Momentum ETF (IDMO) has a higher volatility of 6.18% compared to T. Rowe Price Equity Income Fund (PRFDX) at 2.94%. This indicates that IDMO's price experiences larger fluctuations and is considered to be riskier than PRFDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	IDMO	PRFDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.18%	2.94%	+3.24%
Volatility (6M) Calculated over the trailing 6-month period	15.28%	8.16%	+7.12%
Volatility (1Y) Calculated over the trailing 1-year period	17.25%	10.80%	+6.45%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.90%	14.95%	+2.95%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.14%	17.87%	+0.27%

IDMO vs. PRFDX - Expense Ratio Comparison

IDMO has a 0.25% expense ratio, which is lower than PRFDX's 0.63% expense ratio.

Dividends

IDMO vs. PRFDX - Dividend Comparison

IDMO's dividend yield for the trailing twelve months is around 3.61%, more than PRFDX's 2.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IDMO Invesco S&P International Developed Momentum ETF	3.61%	3.71%	2.24%	2.89%	3.66%	1.81%	1.63%	2.78%	3.27%	3.08%	2.18%	2.52%
PRFDX T. Rowe Price Equity Income Fund	2.45%	2.76%	8.91%	6.19%	6.61%	8.78%	3.55%	12.53%	11.43%	8.97%	7.75%	7.48%

Frequently Asked Questions

Can I hold both IDMO and PRFDX in my portfolio?

IDMO and PRFDX have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, IDMO or PRFDX?

IDMO has higher volatility (6.18%) compared to PRFDX (2.94%). In terms of maximum drawdown, IDMO dropped -39.38% vs PRFDX's -58.12%.

Which has better risk-adjusted returns?

PRFDX currently has the higher Sharpe Ratio (2.17 vs 1.12), 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.