PLZTX vs. PGDIX

Last updated Jun 4, 2026

PLZTX (Principal LifeTime Hybrid 2030 Fund R-6) and PGDIX (Principal Diversified Income Fund) are both mutual funds - PLZTX is a Target Retirement Date fund managed by Principal Funds, while PGDIX is a Multisector Bonds fund managed by Principal Funds. Over the past 10 years, PLZTX returned 8.80%/yr vs 4.01%/yr for PGDIX. A 0.71 correlation means they provide meaningful diversification when combined. PLZTX charges 0.33%/yr vs 0.68%/yr for PGDIX.

Performance

PLZTX vs. PGDIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Principal LifeTime Hybrid 2030 Fund R-6 (PLZTX) and Principal Diversified Income Fund (PGDIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PLZTX achieves a 7.17% return, which is significantly higher than PGDIX's -0.44% return. Over the past 10 years, PLZTX has outperformed PGDIX with an annualized return of 8.80%, while PGDIX has yielded a comparatively lower 4.01% annualized return.

PLZTX

• 1D: 0.33%
• 1M: 3.36%
• YTD: 7.17%
• 6M: 7.46%
• 1Y: 18.43%
• 3Y*: 13.63%
• 5Y*: 6.61%
• 10Y*: 8.80%

PGDIX

• 1D: 0.00%
• 1M: 0.24%
• YTD: -0.44%
• 6M: -0.24%
• 1Y: 3.75%
• 3Y*: 5.92%
• 5Y*: 2.06%
• 10Y*: 4.01%

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

PLZTX vs. PGDIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PLZTX Principal LifeTime Hybrid 2030 Fund R-6	7.17%	14.46%	11.11%	14.97%	-16.74%	13.93%	14.79%	20.97%	-7.35%	16.71%
PGDIX Principal Diversified Income Fund	-0.44%	6.50%	5.44%	8.53%	-11.20%	8.66%	1.89%	13.77%	-5.38%	10.23%

Correlation

The correlation between PLZTX and PGDIX is 0.64, 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	0.64
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.65
Correlation (10Y) Calculated over the trailing 10-year period	0.71
Correlation (All Time) Calculated using the full available price history since Sep 1, 2015	0.71

The correlation between PLZTX and PGDIX shifts across timeframes, from 0.58 (3 years) to 0.71 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PLZTX vs. PGDIX — Risk / Return Rank

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

PLZTX

PLZTX Risk / Return Rank: 72
PLZTX Sharpe Ratio Rank: 69
PLZTX Sortino Ratio Rank: 70
PLZTX Omega Ratio Rank: 70
PLZTX Calmar Ratio Rank: 71
PLZTX Martin Ratio Rank: 79

PGDIX

PGDIX Risk / Return Rank: 18
PGDIX Sharpe Ratio Rank: 21
PGDIX Sortino Ratio Rank: 18
PGDIX Omega Ratio Rank: 25
PGDIX Calmar Ratio Rank: 12
PGDIX Martin Ratio Rank: 13

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.

PLZTX vs. PGDIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Principal LifeTime Hybrid 2030 Fund R-6 (PLZTX) and Principal Diversified Income Fund (PGDIX). 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.

	PLZTX	PGDIX	Difference
Sharpe ratio Return per unit of total volatility	2.44	1.31	+1.13
Sortino ratio Return per unit of downside risk	3.49	1.80	+1.69
Omega ratio Gain probability vs. loss probability	1.47	1.26	+0.21
Calmar ratio Return relative to maximum drawdown	3.28	1.14	+2.14
Martin ratio Return relative to average drawdown	14.82	3.72	+11.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PLZTX vs. PGDIX - Sharpe Ratio Comparison

The current PLZTX Sharpe Ratio is 2.44, which is higher than the PGDIX Sharpe Ratio of 1.31. The chart below compares the historical Sharpe Ratios of PLZTX and PGDIX, 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

	PLZTX	PGDIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.44	1.31	+1.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.63	0.51	+0.13
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.79	0.77	+0.02
Sharpe Ratio (All Time) Calculated using the full available price history	0.77	1.13	-0.35

Drawdowns

PLZTX vs. PGDIX - Drawdown Comparison

The maximum PLZTX drawdown since its inception was -24.54%, roughly equal to the maximum PGDIX drawdown of -23.76%. Use the drawdown chart below to compare losses from any high point for PLZTX and PGDIX.

Drawdown Indicators

	PLZTX	PGDIX	Difference
Max Drawdown Largest peak-to-trough decline	-24.54%	-23.76%	-0.78%
Max Drawdown (1Y) Largest decline over 1 year	-5.73%	-3.38%	-2.35%
Max Drawdown (3Y) Largest decline over 3 years	-10.07%	-3.56%	-6.51%
Max Drawdown (5Y) Largest decline over 5 years	-21.95%	-14.60%	-7.35%
Max Drawdown (10Y) Largest decline over 10 years	-24.54%	-23.76%	-0.78%
Current Drawdown Current decline from peak	0.00%	-1.39%	+1.39%
Average Drawdown Average peak-to-trough decline	-3.91%	-2.76%	-1.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.26%	1.04%	+0.22%

Volatility

PLZTX vs. PGDIX - Volatility Comparison

Principal LifeTime Hybrid 2030 Fund R-6 (PLZTX) has a higher volatility of 2.45% compared to Principal Diversified Income Fund (PGDIX) at 0.97%. This indicates that PLZTX's price experiences larger fluctuations and is considered to be riskier than PGDIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PLZTX	PGDIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.45%	0.97%	+1.48%
Volatility (6M) Calculated over the trailing 6-month period	6.21%	2.25%	+3.96%
Volatility (1Y) Calculated over the trailing 1-year period	7.70%	2.95%	+4.75%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.49%	4.09%	+6.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.23%	5.23%	+6.00%

PLZTX vs. PGDIX - Expense Ratio Comparison

PLZTX has a 0.33% expense ratio, which is lower than PGDIX's 0.68% expense ratio.

Dividends

PLZTX vs. PGDIX - Dividend Comparison

PLZTX's dividend yield for the trailing twelve months is around 4.34%, less than PGDIX's 5.83% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PGDIX Principal Diversified Income Fund	5.83%	6.17%	6.28%	6.47%	5.34%	4.59%	4.63%	5.12%	5.10%	4.67%	5.76%	5.27%
PLZTX Principal LifeTime Hybrid 2030 Fund R-6	4.34%	4.66%	3.75%	3.45%	8.09%	5.44%	4.48%	3.73%	3.83%	2.54%	2.28%	1.68%

Frequently Asked Questions

Can I hold both PLZTX and PGDIX in my portfolio?

PLZTX and PGDIX have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PLZTX or PGDIX?

PLZTX has higher volatility (2.45%) compared to PGDIX (0.97%). In terms of maximum drawdown, PLZTX dropped -24.54% vs PGDIX's -23.76%.

Which has better risk-adjusted returns?

PLZTX currently has the higher Sharpe Ratio (2.44 vs 1.31), 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.