TBLBX vs. PTDIX
Compare and contrast key facts about T. Rowe Price Retirement Blend 2010 Fund (TBLBX) and Principal LifeTime 2040 Fund (PTDIX).
TBLBX is managed by T. Rowe Price. It was launched on Jul 25, 2021. PTDIX is managed by Principal. It was launched on Feb 28, 2001.
Performance
TBLBX vs. PTDIX - Performance Comparison
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TBLBX vs. PTDIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
TBLBX T. Rowe Price Retirement Blend 2010 Fund | -0.47% | 12.59% | 9.03% | 12.95% | -13.37% | 1.38% |
PTDIX Principal LifeTime 2040 Fund | -1.98% | 15.59% | 17.43% | 18.33% | -18.13% | 2.46% |
Returns By Period
In the year-to-date period, TBLBX achieves a -0.47% return, which is significantly higher than PTDIX's -1.98% return.
TBLBX
- 1D
- 1.35%
- 1M
- -3.31%
- YTD
- -0.47%
- 6M
- 1.12%
- 1Y
- 10.58%
- 3Y*
- 9.69%
- 5Y*
- —
- 10Y*
- —
PTDIX
- 1D
- 2.32%
- 1M
- -4.50%
- YTD
- -1.98%
- 6M
- -0.35%
- 1Y
- 13.16%
- 3Y*
- 14.22%
- 5Y*
- 7.08%
- 10Y*
- 9.73%
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TBLBX vs. PTDIX - Expense Ratio Comparison
TBLBX has a 0.19% expense ratio, which is higher than PTDIX's 0.01% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Return for Risk
TBLBX vs. PTDIX — Risk / Return Rank
TBLBX
PTDIX
TBLBX vs. PTDIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Retirement Blend 2010 Fund (TBLBX) and Principal LifeTime 2040 Fund (PTDIX). 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.
| TBLBX | PTDIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.40 | 1.04 | +0.36 |
Sortino ratioReturn per unit of downside risk | 1.99 | 1.55 | +0.44 |
Omega ratioGain probability vs. loss probability | 1.30 | 1.22 | +0.08 |
Calmar ratioReturn relative to maximum drawdown | 1.86 | 1.40 | +0.45 |
Martin ratioReturn relative to average drawdown | 8.29 | 6.70 | +1.58 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| TBLBX | PTDIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.40 | 1.04 | +0.36 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.53 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.71 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.52 | 0.46 | +0.06 |
Correlation
The correlation between TBLBX and PTDIX is 0.94, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
TBLBX vs. PTDIX - Dividend Comparison
TBLBX's dividend yield for the trailing twelve months is around 3.42%, less than PTDIX's 10.00% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
TBLBX T. Rowe Price Retirement Blend 2010 Fund | 3.42% | 3.41% | 3.18% | 2.23% | 3.92% | 1.86% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
PTDIX Principal LifeTime 2040 Fund | 10.00% | 9.80% | 12.28% | 4.40% | 8.61% | 8.92% | 6.01% | 7.26% | 9.28% | 6.07% | 4.86% | 6.73% |
Drawdowns
TBLBX vs. PTDIX - Drawdown Comparison
The maximum TBLBX drawdown since its inception was -18.87%, smaller than the maximum PTDIX drawdown of -54.38%. Use the drawdown chart below to compare losses from any high point for TBLBX and PTDIX.
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Drawdown Indicators
| TBLBX | PTDIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.87% | -54.38% | +35.51% |
Max Drawdown (1Y)Largest decline over 1 year | -5.88% | -9.72% | +3.84% |
Max Drawdown (5Y)Largest decline over 5 years | — | -25.43% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -30.02% | — |
Current DrawdownCurrent decline from peak | -3.66% | -5.17% | +1.51% |
Average DrawdownAverage peak-to-trough decline | -4.88% | -7.54% | +2.66% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.32% | 2.04% | -0.72% |
Volatility
TBLBX vs. PTDIX - Volatility Comparison
The current volatility for T. Rowe Price Retirement Blend 2010 Fund (TBLBX) is 3.10%, while Principal LifeTime 2040 Fund (PTDIX) has a volatility of 4.94%. This indicates that TBLBX experiences smaller price fluctuations and is considered to be less risky than PTDIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TBLBX | PTDIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.10% | 4.94% | -1.84% |
Volatility (6M)Calculated over the trailing 6-month period | 4.68% | 7.68% | -3.00% |
Volatility (1Y)Calculated over the trailing 1-year period | 7.75% | 13.16% | -5.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 8.18% | 13.48% | -5.30% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 8.18% | 13.80% | -5.62% |