TRRYX vs. PRILX

Last updated Jun 4, 2026

TRRYX (T. Rowe Price Retirement 2060 Fund) and PRILX (Parnassus Core Equity Institutional Shares) are both mutual funds - TRRYX is a Target Retirement Date fund managed by T. Rowe Price, while PRILX is a Large Cap Blend Equities fund managed by Parnassus. Over the past 10 years, TRRYX returned 11.39%/yr vs 13.86%/yr for PRILX. Their correlation of 0.90 suggests significant overlap in exposure. TRRYX charges 0.90%/yr vs 0.61%/yr for PRILX.

Performance

TRRYX vs. PRILX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Retirement 2060 Fund (TRRYX) and Parnassus Core Equity Institutional Shares (PRILX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, TRRYX achieves a 11.70% return, which is significantly higher than PRILX's 6.81% return. Over the past 10 years, TRRYX has underperformed PRILX with an annualized return of 11.39%, while PRILX has yielded a comparatively higher 13.86% annualized return.

TRRYX

• 1D: 0.43%
• 1M: 4.63%
• YTD: 11.70%
• 6M: 12.31%
• 1Y: 25.95%
• 3Y*: 18.55%
• 5Y*: 9.08%
• 10Y*: 11.39%

PRILX

• 1D: 0.10%
• 1M: 4.12%
• YTD: 6.81%
• 6M: 6.01%
• 1Y: 15.25%
• 3Y*: 16.80%
• 5Y*: 10.55%
• 10Y*: 13.86%

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

TRRYX vs. PRILX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
TRRYX T. Rowe Price Retirement 2060 Fund	11.70%	18.66%	13.98%	20.49%	-19.37%	17.16%	18.25%	25.03%	-7.90%	20.76%
PRILX Parnassus Core Equity Institutional Shares	6.81%	11.91%	18.81%	25.25%	-18.47%	27.86%	21.50%	30.95%	-0.06%	16.87%

Correlation

The correlation between TRRYX and PRILX is 0.89, 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	0.89
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.91
Correlation (10Y) Calculated over the trailing 10-year period	0.90
Correlation (All Time) Calculated using the full available price history since Jun 25, 2014	0.90

The correlation between TRRYX and PRILX has been stable across timeframes, ranging from 0.89 to 0.91 - a consistent structural relationship.

Return for Risk

TRRYX vs. PRILX — Risk / Return Rank

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

TRRYX

TRRYX Risk / Return Rank: 54
TRRYX Sharpe Ratio Rank: 55
TRRYX Sortino Ratio Rank: 52
TRRYX Omega Ratio Rank: 55
TRRYX Calmar Ratio Rank: 49
TRRYX Martin Ratio Rank: 60

PRILX

PRILX Risk / Return Rank: 21
PRILX Sharpe Ratio Rank: 23
PRILX Sortino Ratio Rank: 22
PRILX Omega Ratio Rank: 22
PRILX Calmar Ratio Rank: 15
PRILX Martin Ratio Rank: 21

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.

TRRYX vs. PRILX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Retirement 2060 Fund (TRRYX) and Parnassus Core Equity Institutional Shares (PRILX). 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.

	TRRYX	PRILX	Difference
Sharpe ratio: Return per unit of total volatility	2.20	1.38	+0.82
Sortino ratio: Return per unit of downside risk	3.05	1.97	+1.08
Omega ratio: Gain probability vs. loss probability	1.41	1.24	+0.17
Calmar ratio: Return relative to maximum drawdown	2.67	1.39	+1.28
Martin ratio: Return relative to average drawdown	11.87	5.44	+6.43
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TRRYX vs. PRILX - Sharpe Ratio Comparison

The current TRRYX Sharpe Ratio is 2.20, which is higher than the PRILX Sharpe Ratio of 1.38. The chart below compares the historical Sharpe Ratios of TRRYX and PRILX, 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

	TRRYX	PRILX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.20	1.38	+0.82
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.60	0.65	-0.05
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.74	0.81	-0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.64	0.66	-0.03

Drawdowns

TRRYX vs. PRILX - Drawdown Comparison

The maximum TRRYX drawdown since its inception was -32.54%, smaller than the maximum PRILX drawdown of -42.00%. Use the drawdown chart below to compare losses from any high point for TRRYX and PRILX.

Drawdown Indicators

	TRRYX	PRILX	Difference
Max Drawdown Largest peak-to-trough decline	-32.54%	-42.00%	+9.46%
Max Drawdown (1Y) Largest decline over 1 year	-9.87%	-11.61%	+1.74%
Max Drawdown (3Y) Largest decline over 3 years	-15.63%	-16.28%	+0.65%
Max Drawdown (5Y) Largest decline over 5 years	-28.22%	-26.18%	-2.04%
Max Drawdown (10Y) Largest decline over 10 years	-32.54%	-30.02%	-2.52%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.23%	-4.65%	-0.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.22%	2.96%	-0.74%

Volatility

TRRYX vs. PRILX - Volatility Comparison

T. Rowe Price Retirement 2060 Fund (TRRYX) has a higher volatility of 3.54% compared to Parnassus Core Equity Institutional Shares (PRILX) at 3.03%. This indicates that TRRYX's price experiences larger fluctuations and is considered to be riskier than PRILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRRYX	PRILX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.54%	3.03%	+0.51%
Volatility (6M) Calculated over the trailing 6-month period	9.68%	9.10%	+0.58%
Volatility (1Y) Calculated over the trailing 1-year period	12.00%	11.76%	+0.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	15.18%	16.24%	-1.06%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	15.48%	17.25%	-1.77%

TRRYX vs. PRILX - Expense Ratio Comparison

TRRYX has a 0.90% expense ratio, which is higher than PRILX's 0.61% expense ratio.

Dividends

TRRYX vs. PRILX - Dividend Comparison

TRRYX's dividend yield for the trailing twelve months is around 3.28%, less than PRILX's 17.90% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRILX Parnassus Core Equity Institutional Shares	17.90%	19.16%	10.17%	6.18%	10.34%	7.94%	6.04%	8.23%	9.89%	7.37%	3.99%	9.84%
TRRYX T. Rowe Price Retirement 2060 Fund	3.28%	3.66%	1.56%	3.14%	5.54%	4.01%	2.26%	4.12%	5.23%	1.58%	1.58%	0.83%

Frequently Asked Questions

Can I hold both TRRYX and PRILX in my portfolio?

TRRYX and PRILX have a correlation of 0.89, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TRRYX or PRILX?

TRRYX has higher volatility (3.54%) compared to PRILX (3.03%). In terms of maximum drawdown, TRRYX dropped -32.54% vs PRILX's -42.00%.

Which has better risk-adjusted returns?

TRRYX currently has the higher Sharpe Ratio (2.20 vs 1.38), 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.