PDRDX vs. IPIRX

Last updated Jun 5, 2026

PDRDX (Principal Diversified Real Asset Fund) and IPIRX (Voya Global Perspectives Portfolio) are both Global Allocation funds. Over the past 10 years, PDRDX returned 6.42%/yr vs 6.45%/yr for IPIRX. A 0.76 correlation means they provide meaningful diversification when combined. PDRDX charges 0.83%/yr vs 0.20%/yr for IPIRX.

Performance

PDRDX vs. IPIRX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Principal Diversified Real Asset Fund (PDRDX) and Voya Global Perspectives Portfolio (IPIRX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PDRDX achieves a 12.67% return, which is significantly higher than IPIRX's 6.84% return. Both investments have delivered pretty close results over the past 10 years, with PDRDX having a 6.42% annualized return and IPIRX not far ahead at 6.45%.

PDRDX

• 1D: -0.36%
• 1M: -1.43%
• YTD: 12.67%
• 6M: 13.15%
• 1Y: 21.92%
• 3Y*: 11.37%
• 5Y*: 6.12%
• 10Y*: 6.42%

IPIRX

• 1D: 0.00%
• 1M: 1.20%
• YTD: 6.84%
• 6M: 7.29%
• 1Y: 15.73%
• 3Y*: 11.74%
• 5Y*: 4.43%
• 10Y*: 6.45%

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

PDRDX vs. IPIRX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PDRDX Principal Diversified Real Asset Fund	12.67%	14.63%	3.09%	3.22%	-6.19%	17.30%	3.97%	15.02%	-7.90%	10.18%
IPIRX Voya Global Perspectives Portfolio	6.84%	14.21%	7.31%	10.65%	-17.52%	6.06%	16.10%	18.35%	-9.87%	15.00%

Correlation

The correlation between PDRDX and IPIRX is 0.52, 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	0.52
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (5Y) Calculated over the trailing 5-year period	0.74
Correlation (10Y) Calculated over the trailing 10-year period	0.76
Correlation (All Time) Calculated using the full available price history since Jan 3, 2014	0.76

Over the past year, the correlation between PDRDX and IPIRX has dropped to 0.52 - well below their long-term average of 0.76, suggesting their price drivers have been diverging.

Return for Risk

PDRDX vs. IPIRX — Risk / Return Rank

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

PDRDX

PDRDX Risk / Return Rank: 73
PDRDX Sharpe Ratio Rank: 68
PDRDX Sortino Ratio Rank: 62
PDRDX Omega Ratio Rank: 66
PDRDX Calmar Ratio Rank: 82
PDRDX Martin Ratio Rank: 86

IPIRX

IPIRX Risk / Return Rank: 57
IPIRX Sharpe Ratio Rank: 57
IPIRX Sortino Ratio Rank: 63
IPIRX Omega Ratio Rank: 60
IPIRX Calmar Ratio Rank: 45
IPIRX Martin Ratio Rank: 58

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.

PDRDX vs. IPIRX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Principal Diversified Real Asset Fund (PDRDX) and Voya Global Perspectives Portfolio (IPIRX). 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.

	PDRDX	IPIRX	Difference
Sharpe ratio: Return per unit of total volatility	2.40	2.18	+0.22
Sortino ratio: Return per unit of downside risk	3.28	3.27	+0.01
Omega ratio: Gain probability vs. loss probability	1.45	1.42	+0.03
Calmar ratio: Return relative to maximum drawdown	3.72	2.48	+1.24
Martin ratio: Return relative to average drawdown	16.10	11.31	+4.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PDRDX vs. IPIRX - Sharpe Ratio Comparison

The current PDRDX Sharpe Ratio is 2.40, which is comparable to the IPIRX Sharpe Ratio of 2.18. The chart below compares the historical Sharpe Ratios of PDRDX and IPIRX, 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

	PDRDX	IPIRX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.40	2.18	+0.22
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.42	+0.14
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.60	0.67	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.51	0.60	-0.10

Drawdowns

PDRDX vs. IPIRX - Drawdown Comparison

The maximum PDRDX drawdown since its inception was -28.55%, which is greater than IPIRX's maximum drawdown of -24.97%. Use the drawdown chart below to compare losses from any high point for PDRDX and IPIRX.

Drawdown Indicators

	PDRDX	IPIRX	Difference
Max Drawdown Largest peak-to-trough decline	-28.55%	-24.97%	-3.58%
Max Drawdown (1Y) Largest decline over 1 year	-5.88%	-7.88%	+2.00%
Max Drawdown (3Y) Largest decline over 3 years	-10.94%	-10.54%	-0.40%
Max Drawdown (5Y) Largest decline over 5 years	-19.35%	-24.97%	+5.62%
Max Drawdown (10Y) Largest decline over 10 years	-28.55%	-24.97%	-3.58%
Current Drawdown Current decline from peak	-1.86%	-0.19%	-1.67%
Average Drawdown Average peak-to-trough decline	-5.98%	-4.85%	-1.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.36%	1.67%	-0.31%

Volatility

PDRDX vs. IPIRX - Volatility Comparison

Principal Diversified Real Asset Fund (PDRDX) has a higher volatility of 2.93% compared to Voya Global Perspectives Portfolio (IPIRX) at 2.53%. This indicates that PDRDX's price experiences larger fluctuations and is considered to be riskier than IPIRX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PDRDX	IPIRX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.93%	2.53%	+0.40%
Volatility (6M) Calculated over the trailing 6-month period	7.67%	7.32%	+0.35%
Volatility (1Y) Calculated over the trailing 1-year period	9.15%	9.11%	+0.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.00%	10.82%	+0.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.80%	9.78%	+1.02%

PDRDX vs. IPIRX - Expense Ratio Comparison

PDRDX has a 0.83% expense ratio, which is higher than IPIRX's 0.20% expense ratio.

Dividends

PDRDX vs. IPIRX - Dividend Comparison

PDRDX's dividend yield for the trailing twelve months is around 3.81%, less than IPIRX's 44.20% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
IPIRX Voya Global Perspectives Portfolio	44.20%	5.64%	3.25%	14.65%	13.55%	6.34%	6.25%	7.80%	1.30%	2.78%	2.78%	7.16%
PDRDX Principal Diversified Real Asset Fund	3.81%	4.19%	2.43%	2.52%	12.88%	6.56%	0.52%	2.36%	3.47%	2.21%	2.61%	0.99%

Frequently Asked Questions

Can I hold both PDRDX and IPIRX in my portfolio?

PDRDX and IPIRX have a correlation of 0.52, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PDRDX or IPIRX?

PDRDX has higher volatility (2.93%) compared to IPIRX (2.53%). In terms of maximum drawdown, PDRDX dropped -28.55% vs IPIRX's -24.97%.

Which has better risk-adjusted returns?

PDRDX currently has the higher Sharpe Ratio (2.40 vs 2.17), 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.