LTSTX vs. PADLX

Last updated Jun 23, 2026

LTSTX (Principal LifeTime 2025 Fund) and PADLX (Putnam Retirement Advantage Maturity Fund) are both Target Retirement Date funds. Over the past 5 years, LTSTX returned 5.71%/yr vs 4.02%/yr for PADLX. Their correlation of 0.89 suggests significant overlap in exposure. LTSTX charges 0.01%/yr vs 0.22%/yr for PADLX.

Performance

LTSTX vs. PADLX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Principal LifeTime 2025 Fund (LTSTX) and Putnam Retirement Advantage Maturity Fund (PADLX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with LTSTX having a 4.92% return and PADLX slightly lower at 4.70%.

LTSTX

• 1D: 0.70%
• 1M: 1.14%
• YTD: 4.92%
• 6M: 4.88%
• 1Y: 13.15%
• 3Y*: 11.63%
• 5Y*: 5.71%
• 10Y*: 8.09%

PADLX

• 1D: 0.35%
• 1M: 0.77%
• YTD: 4.70%
• 6M: 4.77%
• 1Y: 13.24%
• 3Y*: 10.10%
• 5Y*: 4.02%
• 10Y*: —

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

LTSTX vs. PADLX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
LTSTX Principal LifeTime 2025 Fund	4.92%	12.16%	11.91%	13.30%	-15.23%	10.91%	13.70%
PADLX Putnam Retirement Advantage Maturity Fund	4.70%	10.83%	8.34%	11.01%	-12.54%	2.93%	7.84%

Correlation

The correlation between LTSTX and PADLX is 0.92, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.92
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jan 2, 2020	0.89

The correlation between LTSTX and PADLX has been stable across timeframes, ranging from 0.89 to 0.92 - a consistent structural relationship.

Return for Risk

LTSTX vs. PADLX — Risk / Return Rank

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

LTSTX

LTSTX Risk / Return Rank: 50
LTSTX Sharpe Ratio Rank: 47
LTSTX Sortino Ratio Rank: 48
LTSTX Omega Ratio Rank: 51
LTSTX Calmar Ratio Rank: 47
LTSTX Martin Ratio Rank: 59

PADLX

PADLX Risk / Return Rank: 87
PADLX Sharpe Ratio Rank: 90
PADLX Sortino Ratio Rank: 90
PADLX Omega Ratio Rank: 86
PADLX Calmar Ratio Rank: 83
PADLX Martin Ratio Rank: 88

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.

LTSTX vs. PADLX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Principal LifeTime 2025 Fund (LTSTX) and Putnam Retirement Advantage Maturity Fund (PADLX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	LTSTX	PADLX	Difference
Sharpe ratio: Return per unit of total volatility	1.86	2.76	-0.90
Sortino ratio: Return per unit of downside risk	2.67	4.06	-1.39
Omega ratio: Gain probability vs. loss probability	1.36	1.55	-0.19
Calmar ratio: Return relative to maximum drawdown	2.50	3.63	-1.13
Martin ratio: Return relative to average drawdown	11.09	15.61	-4.52

LTSTX vs. PADLX - Sharpe Ratio Comparison

The current LTSTX Sharpe Ratio is 1.86, which is lower than the PADLX Sharpe Ratio of 2.76. The chart below compares the historical Sharpe Ratios of LTSTX and PADLX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

LTSTX vs. PADLX - Drawdown Comparison

The maximum LTSTX drawdown since its inception was -48.17%, which is greater than PADLX's maximum drawdown of -18.87%. Use the drawdown chart below to compare losses from any high point for LTSTX and PADLX.

Drawdown Indicators

	LTSTX	PADLX	Difference
Max Drawdown Largest peak-to-trough decline	-48.17%	-18.87%	-29.30%
Max Drawdown (1Y) Largest decline over 1 year	-5.24%	-3.63%	-1.61%
Max Drawdown (3Y) Largest decline over 3 years	-8.12%	-6.63%	-1.49%
Max Drawdown (5Y) Largest decline over 5 years	-21.01%	-18.87%	-2.14%
Max Drawdown (10Y) Largest decline over 10 years	-23.33%	—	—
Current Drawdown Current decline from peak	-0.26%	-0.17%	-0.09%
Average Drawdown Average peak-to-trough decline	-6.14%	-4.80%	-1.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.18%	0.84%	+0.34%

Volatility

LTSTX vs. PADLX - Volatility Comparison

Principal LifeTime 2025 Fund (LTSTX) has a higher volatility of 2.81% compared to Putnam Retirement Advantage Maturity Fund (PADLX) at 1.91%. This indicates that LTSTX's price experiences larger fluctuations and is considered to be riskier than PADLX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LTSTX	PADLX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.81%	1.91%	+0.90%
Volatility (6M) Calculated over the trailing 6-month period	5.88%	3.91%	+1.97%
Volatility (1Y) Calculated over the trailing 1-year period	7.03%	4.78%	+2.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.23%	6.69%	+2.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.84%	7.51%	+2.33%

LTSTX vs. PADLX - Expense Ratio Comparison

LTSTX has a 0.01% expense ratio, which is lower than PADLX's 0.22% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

LTSTX vs. PADLX - Dividend Comparison

LTSTX's dividend yield for the trailing twelve months is around 11.62%, more than PADLX's 4.95% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LTSTX Principal LifeTime 2025 Fund	11.62%	12.19%	9.74%	4.26%	8.00%	7.66%	5.25%	6.91%	6.39%	4.75%	3.65%	8.91%
PADLX Putnam Retirement Advantage Maturity Fund	4.95%	5.03%	3.71%	2.91%	1.01%	1.45%	1.66%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both LTSTX and PADLX in my portfolio?

With a correlation of 0.92, LTSTX and PADLX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, LTSTX or PADLX?

LTSTX has higher volatility (2.81%) compared to PADLX (1.91%). In terms of maximum drawdown, LTSTX dropped -48.17% vs PADLX's -18.87%.

Which has better risk-adjusted returns?

PADLX currently has the higher Sharpe Ratio (2.76 vs 1.86), 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.