TBLYX vs. RPIDX

Last updated Jun 5, 2026

TBLYX (T. Rowe Price Retirement Blend 2035 Fund) and RPIDX (T. Rowe Price Dynamic Credit Fund) are both mutual funds - TBLYX is a Target Retirement Date fund actively managed by T. Rowe Price, while RPIDX is a Nontraditional Bonds fund managed by T. Rowe Price. Over the past 3 years, TBLYX returned 16.22%/yr vs 7.70%/yr for RPIDX. At a correlation of -0.01, they often move in opposite directions. TBLYX charges 0.40%/yr vs 0.63%/yr for RPIDX.

Performance

TBLYX vs. RPIDX - Performance Comparison

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

Returns By Period

In the year-to-date period, TBLYX achieves a 8.97% return, which is significantly higher than RPIDX's 0.28% return.

TBLYX

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

RPIDX

• 1D: 0.12%
• 1M: -0.63%
• YTD: 0.28%
• 6M: 1.10%
• 1Y: 7.26%
• 3Y*: 7.70%
• 5Y*: 4.38%
• 10Y*: —

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

TBLYX vs. RPIDX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
TBLYX T. Rowe Price Retirement Blend 2035 Fund	8.97%	17.30%	12.43%	18.44%	-17.17%	4.09%
RPIDX T. Rowe Price Dynamic Credit Fund	0.28%	9.74%	9.92%	4.72%	-0.76%	-0.45%

Correlation

The correlation between TBLYX and RPIDX is -0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.09
Correlation (3Y) Calculated over the trailing 3-year period	0.05
Correlation (All Time) Calculated using the full available price history since Aug 2, 2021	-0.01

The correlation between TBLYX and RPIDX shifts across timeframes, from -0.09 (1 year) to 0.05 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

TBLYX vs. RPIDX — Risk / Return Rank

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

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

RPIDX

RPIDX Risk / Return Rank: 75
RPIDX Sharpe Ratio Rank: 51
RPIDX Sortino Ratio Rank: 84
RPIDX Omega Ratio Rank: 75
RPIDX Calmar Ratio Rank: 93
RPIDX Martin Ratio Rank: 73

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.

TBLYX vs. RPIDX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Retirement Blend 2035 Fund (TBLYX) and T. Rowe Price Dynamic Credit Fund (RPIDX). 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.

	TBLYX	RPIDX	Difference
Sharpe ratio: Return per unit of total volatility	2.23	2.11	+0.13
Sortino ratio: Return per unit of downside risk	3.15	4.05	-0.90
Omega ratio: Gain probability vs. loss probability	1.42	1.49	-0.08
Calmar ratio: Return relative to maximum drawdown	2.80	5.25	-2.45
Martin ratio: Return relative to average drawdown	12.43	13.84	-1.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TBLYX vs. RPIDX - Sharpe Ratio Comparison

The current TBLYX Sharpe Ratio is 2.23, which is comparable to the RPIDX Sharpe Ratio of 2.11. The chart below compares the historical Sharpe Ratios of TBLYX and RPIDX, 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

	TBLYX	RPIDX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.23	2.11	+0.13
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.15	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.63	1.11	-0.48

Drawdowns

TBLYX vs. RPIDX - Drawdown Comparison

The maximum TBLYX drawdown since its inception was -24.54%, which is greater than RPIDX's maximum drawdown of -19.95%. Use the drawdown chart below to compare losses from any high point for TBLYX and RPIDX.

Drawdown Indicators

	TBLYX	RPIDX	Difference
Max Drawdown Largest peak-to-trough decline	-24.54%	-19.95%	-4.59%
Max Drawdown (1Y) Largest decline over 1 year	-7.83%	-1.34%	-6.49%
Max Drawdown (3Y) Largest decline over 3 years	-13.02%	-3.17%	-9.85%
Max Drawdown (5Y) Largest decline over 5 years	—	-7.31%	—
Current Drawdown Current decline from peak	-0.60%	-0.74%	+0.14%
Average Drawdown Average peak-to-trough decline	-6.10%	-1.87%	-4.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.76%	0.51%	+1.25%

Volatility

TBLYX vs. RPIDX - Volatility Comparison

T. Rowe Price Retirement Blend 2035 Fund (TBLYX) has a higher volatility of 3.03% compared to T. Rowe Price Dynamic Credit Fund (RPIDX) at 0.65%. This indicates that TBLYX's price experiences larger fluctuations and is considered to be riskier than RPIDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TBLYX	RPIDX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.03%	0.65%	+2.38%
Volatility (6M) Calculated over the trailing 6-month period	7.89%	2.56%	+5.33%
Volatility (1Y) Calculated over the trailing 1-year period	9.83%	3.35%	+6.48%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.06%	3.83%	+9.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	13.06%	4.80%	+8.26%

TBLYX vs. RPIDX - Expense Ratio Comparison

TBLYX has a 0.40% expense ratio, which is lower than RPIDX's 0.63% expense ratio.

Dividends

TBLYX vs. RPIDX - Dividend Comparison

TBLYX's dividend yield for the trailing twelve months is around 2.30%, less than RPIDX's 9.92% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019
RPIDX T. Rowe Price Dynamic Credit Fund	9.92%	9.91%	9.20%	6.64%	7.97%	5.34%	7.14%	4.41%
TBLYX T. Rowe Price Retirement Blend 2035 Fund	2.30%	2.50%	2.05%	1.94%	2.18%	1.40%	0.00%	0.00%

Frequently Asked Questions

Can I hold both TBLYX and RPIDX in my portfolio?

TBLYX and RPIDX have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TBLYX or RPIDX?

TBLYX has higher volatility (3.03%) compared to RPIDX (0.65%). In terms of maximum drawdown, TBLYX dropped -24.54% vs RPIDX's -19.95%.

Which has better risk-adjusted returns?

TBLYX currently has the higher Sharpe Ratio (2.23 vs 2.11), 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.