LTFIX vs. TBLYX

Last updated Jun 5, 2026

LTFIX (Principal LifeTime 2055 Fund) and TBLYX (T. Rowe Price Retirement Blend 2035 Fund) are both Target Retirement Date funds. Over the past 3 years, LTFIX returned 18.51%/yr vs 16.22%/yr for TBLYX. With a 0.96 correlation, they move nearly in lockstep. LTFIX charges 0.01%/yr vs 0.40%/yr for TBLYX.

Performance

LTFIX vs. TBLYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Principal LifeTime 2055 Fund (LTFIX) and T. Rowe Price Retirement Blend 2035 Fund (TBLYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with LTFIX having a 8.75% return and TBLYX slightly higher at 8.97%.

LTFIX

• 1D: -0.83%
• 1M: 2.92%
• YTD: 8.75%
• 6M: 9.13%
• 1Y: 21.71%
• 3Y*: 18.51%
• 5Y*: 9.02%
• 10Y*: 11.50%

TBLYX

• 1D: -0.60%
• 1M: 2.64%
• YTD: 8.97%
• 6M: 9.47%
• 1Y: 21.64%
• 3Y*: 16.22%
• 5Y*: —
• 10Y*: —

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

LTFIX vs. TBLYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
LTFIX Principal LifeTime 2055 Fund	8.75%	17.80%	17.28%	20.33%	-18.84%	3.65%
TBLYX T. Rowe Price Retirement Blend 2035 Fund	8.97%	17.30%	12.43%	18.44%	-17.17%	4.09%

Correlation

The correlation between LTFIX and TBLYX is 0.97 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.97
Correlation (3Y) Calculated over the trailing 3-year period	0.96
Correlation (All Time) Calculated using the full available price history since Aug 2, 2021	0.96

The correlation between LTFIX and TBLYX has been stable across timeframes, ranging from 0.96 to 0.97 - a consistent structural relationship.

Return for Risk

LTFIX vs. TBLYX — Risk / Return Rank

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

LTFIX

LTFIX Risk / Return Rank: 45
LTFIX Sharpe Ratio Rank: 41
LTFIX Sortino Ratio Rank: 40
LTFIX Omega Ratio Rank: 41
LTFIX Calmar Ratio Rank: 44
LTFIX Martin Ratio Rank: 57

TBLYX

TBLYX Risk / Return Rank: 59
TBLYX Sharpe Ratio Rank: 59
TBLYX Sortino Ratio Rank: 58
TBLYX Omega Ratio Rank: 58
TBLYX Calmar Ratio Rank: 55
TBLYX Martin Ratio Rank: 65

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.

LTFIX vs. TBLYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Principal LifeTime 2055 Fund (LTFIX) and T. Rowe Price Retirement Blend 2035 Fund (TBLYX). 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.

	LTFIX	TBLYX	Difference
Sharpe ratio: Return per unit of total volatility	1.85	2.23	-0.38
Sortino ratio: Return per unit of downside risk	2.62	3.15	-0.53
Omega ratio: Gain probability vs. loss probability	1.34	1.42	-0.08
Calmar ratio: Return relative to maximum drawdown	2.52	2.80	-0.28
Martin ratio: Return relative to average drawdown	11.34	12.43	-1.10
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

LTFIX vs. TBLYX - Sharpe Ratio Comparison

The current LTFIX Sharpe Ratio is 1.85, which is comparable to the TBLYX Sharpe Ratio of 2.23. The chart below compares the historical Sharpe Ratios of LTFIX and TBLYX, 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

	LTFIX	TBLYX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.85	2.23	-0.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.59	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.73	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.63	-0.17

Drawdowns

LTFIX vs. TBLYX - Drawdown Comparison

The maximum LTFIX drawdown since its inception was -52.73%, which is greater than TBLYX's maximum drawdown of -24.54%. Use the drawdown chart below to compare losses from any high point for LTFIX and TBLYX.

Drawdown Indicators

	LTFIX	TBLYX	Difference
Max Drawdown Largest peak-to-trough decline	-52.73%	-24.54%	-28.19%
Max Drawdown (1Y) Largest decline over 1 year	-8.71%	-7.83%	-0.88%
Max Drawdown (3Y) Largest decline over 3 years	-15.70%	-13.02%	-2.68%
Max Drawdown (5Y) Largest decline over 5 years	-26.80%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-33.50%	—	—
Current Drawdown Current decline from peak	-0.83%	-0.60%	-0.23%
Average Drawdown Average peak-to-trough decline	-7.64%	-6.10%	-1.54%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.93%	1.76%	+0.17%

Volatility

LTFIX vs. TBLYX - Volatility Comparison

Principal LifeTime 2055 Fund (LTFIX) has a higher volatility of 3.46% compared to T. Rowe Price Retirement Blend 2035 Fund (TBLYX) at 3.03%. This indicates that LTFIX's price experiences larger fluctuations and is considered to be riskier than TBLYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	LTFIX	TBLYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.46%	3.03%	+0.43%
Volatility (6M) Calculated over the trailing 6-month period	9.48%	7.89%	+1.59%
Volatility (1Y) Calculated over the trailing 1-year period	11.87%	9.83%	+2.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.46%	13.06%	+2.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.84%	13.06%	+2.78%

LTFIX vs. TBLYX - Expense Ratio Comparison

LTFIX has a 0.01% expense ratio, which is lower than TBLYX's 0.40% expense ratio.

Dividends

LTFIX vs. TBLYX - Dividend Comparison

LTFIX's dividend yield for the trailing twelve months is around 8.02%, more than TBLYX's 2.30% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
LTFIX Principal LifeTime 2055 Fund	8.02%	8.73%	8.47%	4.17%	8.60%	5.83%	3.91%	6.03%	6.60%	3.51%	3.99%	4.51%
TBLYX T. Rowe Price Retirement Blend 2035 Fund	2.30%	2.50%	2.05%	1.94%	2.18%	1.40%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both LTFIX and TBLYX in my portfolio?

With a correlation of 0.97, LTFIX and TBLYX 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, LTFIX or TBLYX?

LTFIX has higher volatility (3.46%) compared to TBLYX (3.03%). In terms of maximum drawdown, LTFIX dropped -52.73% vs TBLYX's -24.54%.

Which has better risk-adjusted returns?

TBLYX currently has the higher Sharpe Ratio (2.23 vs 1.85), 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.