VTTVX vs. TRRBX

Last updated Jun 4, 2026

VTTVX (Vanguard Target Retirement 2025 Fund) and TRRBX (T. Rowe Price Retirement 2020 Fund) are both mutual funds - VTTVX is a Diversified Portfolio fund managed by Vanguard, while TRRBX is a Target Retirement Date fund managed by T. Rowe Price. Over the past 10 years, VTTVX returned 7.99%/yr vs 7.18%/yr for TRRBX. With a 0.98 correlation, they move nearly in lockstep. VTTVX charges 0.08%/yr vs 0.53%/yr for TRRBX.

Performance

VTTVX vs. TRRBX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Vanguard Target Retirement 2025 Fund (VTTVX) and T. Rowe Price Retirement 2020 Fund (TRRBX). 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 VTTVX having a 6.82% return and TRRBX slightly lower at 6.59%. Over the past 10 years, VTTVX has outperformed TRRBX with an annualized return of 7.99%, while TRRBX has yielded a comparatively lower 7.18% annualized return.

VTTVX

• 1D: 0.19%
• 1M: 3.00%
• YTD: 6.82%
• 6M: 7.29%
• 1Y: 16.99%
• 3Y*: 12.88%
• 5Y*: 6.14%
• 10Y*: 7.99%

TRRBX

• 1D: 0.29%
• 1M: 2.63%
• YTD: 6.59%
• 6M: 0.77%
• 1Y: 8.85%
• 3Y*: 9.79%
• 5Y*: 4.42%
• 10Y*: 7.18%

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

VTTVX vs. TRRBX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
VTTVX Vanguard Target Retirement 2025 Fund	6.82%	14.63%	9.23%	14.76%	-15.57%	9.78%	13.31%	19.63%	-5.14%	13.68%
TRRBX T. Rowe Price Retirement 2020 Fund	6.59%	6.07%	9.17%	13.51%	-14.58%	10.60%	13.18%	19.39%	-5.01%	15.75%

Correlation

The correlation between VTTVX and TRRBX is 0.95, 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	0.95
Correlation (3Y) Calculated over the trailing 3-year period	0.95
Correlation (5Y) Calculated over the trailing 5-year period	0.96
Correlation (10Y) Calculated over the trailing 10-year period	0.97
Correlation (All Time) Calculated using the full available price history since Oct 28, 2003	0.98

The correlation between VTTVX and TRRBX has been stable across timeframes, ranging from 0.95 to 0.98 - a consistent structural relationship.

Return for Risk

VTTVX vs. TRRBX — Risk / Return Rank

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

VTTVX

VTTVX Risk / Return Rank: 71
VTTVX Sharpe Ratio Rank: 75
VTTVX Sortino Ratio Rank: 75
VTTVX Omega Ratio Rank: 73
VTTVX Calmar Ratio Rank: 64
VTTVX Martin Ratio Rank: 70

TRRBX

TRRBX Risk / Return Rank: 15
TRRBX Sharpe Ratio Rank: 15
TRRBX Sortino Ratio Rank: 12
TRRBX Omega Ratio Rank: 22
TRRBX Calmar Ratio Rank: 13
TRRBX Martin Ratio Rank: 12

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.

VTTVX vs. TRRBX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Vanguard Target Retirement 2025 Fund (VTTVX) and T. Rowe Price Retirement 2020 Fund (TRRBX). 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.

	VTTVX	TRRBX	Difference
Sharpe ratio: Return per unit of total volatility	2.52	1.09	+1.43
Sortino ratio: Return per unit of downside risk	3.62	1.36	+2.26
Omega ratio: Gain probability vs. loss probability	1.48	1.25	+0.24
Calmar ratio: Return relative to maximum drawdown	3.09	1.20	+1.89
Martin ratio: Return relative to average drawdown	13.50	3.48	+10.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

VTTVX vs. TRRBX - Sharpe Ratio Comparison

The current VTTVX Sharpe Ratio is 2.52, which is higher than the TRRBX Sharpe Ratio of 1.09. The chart below compares the historical Sharpe Ratios of VTTVX and TRRBX, 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

	VTTVX	TRRBX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.52	1.09	+1.43
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.68	0.48	+0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.81	0.75	+0.06
Sharpe Ratio (All Time) Calculated using the full available price history	0.57	0.62	-0.05

Drawdowns

VTTVX vs. TRRBX - Drawdown Comparison

The maximum VTTVX drawdown since its inception was -46.03%, roughly equal to the maximum TRRBX drawdown of -47.04%. Use the drawdown chart below to compare losses from any high point for VTTVX and TRRBX.

Drawdown Indicators

	VTTVX	TRRBX	Difference
Max Drawdown Largest peak-to-trough decline	-46.03%	-47.04%	+1.01%
Max Drawdown (1Y) Largest decline over 1 year	-5.57%	-7.68%	+2.11%
Max Drawdown (3Y) Largest decline over 3 years	-7.84%	-8.24%	+0.40%
Max Drawdown (5Y) Largest decline over 5 years	-21.52%	-20.54%	-0.98%
Max Drawdown (10Y) Largest decline over 10 years	-22.51%	-23.90%	+1.39%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-5.05%	-5.04%	-0.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.27%	2.61%	-1.34%

Volatility

VTTVX vs. TRRBX - Volatility Comparison

Vanguard Target Retirement 2025 Fund (VTTVX) has a higher volatility of 2.24% compared to T. Rowe Price Retirement 2020 Fund (TRRBX) at 2.11%. This indicates that VTTVX's price experiences larger fluctuations and is considered to be riskier than TRRBX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	VTTVX	TRRBX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.24%	2.11%	+0.13%
Volatility (6M) Calculated over the trailing 6-month period	5.53%	7.67%	-2.14%
Volatility (1Y) Calculated over the trailing 1-year period	6.83%	8.46%	-1.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.09%	9.20%	-0.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.94%	9.67%	+0.27%

VTTVX vs. TRRBX - Expense Ratio Comparison

VTTVX has a 0.08% expense ratio, which is lower than TRRBX's 0.53% expense ratio.

Dividends

VTTVX vs. TRRBX - Dividend Comparison

VTTVX's dividend yield for the trailing twelve months is around 6.91%, while TRRBX has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
TRRBX T. Rowe Price Retirement 2020 Fund	0.00%	0.00%	4.28%	6.78%	13.33%	12.99%	9.80%	5.52%	9.63%	4.79%	1.76%	2.92%
VTTVX Vanguard Target Retirement 2025 Fund	6.91%	7.38%	7.63%	3.96%	2.96%	16.28%	4.35%	2.57%	3.14%	0.47%	2.68%	4.98%

Frequently Asked Questions

Can I hold both VTTVX and TRRBX in my portfolio?

With a correlation of 0.95, VTTVX and TRRBX 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, VTTVX or TRRBX?

VTTVX has higher volatility (2.24%) compared to TRRBX (2.11%). In terms of maximum drawdown, VTTVX dropped -46.03% vs TRRBX's -47.04%.

Which has better risk-adjusted returns?

VTTVX currently has the higher Sharpe Ratio (2.52 vs 1.09), 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.