PRSIX vs. VT

Last updated Jun 4, 2026

PRSIX (T. Rowe Price Spectrum Conservative Allocation Fund) and VT (Vanguard Total World Stock ETF) are both funds - PRSIX is a Diversified Portfolio fund managed by T. Rowe Price, while VT is a Global Equities fund tracking the FTSE Global All Cap Index. Over the past 10 years, PRSIX returned 6.85%/yr vs 12.74%/yr for VT. Their correlation of 0.94 suggests significant overlap in exposure. PRSIX charges 0.36%/yr vs 0.06%/yr for VT.

Performance

PRSIX vs. VT - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Spectrum Conservative Allocation Fund (PRSIX) and Vanguard Total World Stock ETF (VT). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PRSIX achieves a 5.79% return, which is significantly lower than VT's 12.24% return. Over the past 10 years, PRSIX has underperformed VT with an annualized return of 6.85%, while VT has yielded a comparatively higher 12.74% annualized return.

PRSIX

• 1D: 0.23%
• 1M: 2.18%
• YTD: 5.79%
• 6M: 6.40%
• 1Y: 14.41%
• 3Y*: 11.04%
• 5Y*: 4.87%
• 10Y*: 6.85%

VT

• 1D: -0.88%
• 1M: 4.91%
• YTD: 12.24%
• 6M: 13.14%
• 1Y: 29.24%
• 3Y*: 20.93%
• 5Y*: 10.99%
• 10Y*: 12.74%

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

PRSIX vs. VT - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRSIX T. Rowe Price Spectrum Conservative Allocation Fund	5.79%	11.91%	8.53%	11.97%	-13.65%	7.07%	11.70%	16.78%	-3.01%	12.28%
VT Vanguard Total World Stock ETF	12.24%	22.43%	16.49%	22.02%	-18.00%	18.27%	16.59%	26.81%	-9.76%	24.50%

Correlation

The correlation between PRSIX and VT is 0.96 - 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	0.96
Correlation (3Y) Calculated over the trailing 3-year period	0.93
Correlation (5Y) Calculated over the trailing 5-year period	0.94
Correlation (10Y) Calculated over the trailing 10-year period	0.94
Correlation (All Time) Calculated using the full available price history since Jun 27, 2008	0.94

The correlation between PRSIX and VT has been stable across timeframes, ranging from 0.93 to 0.96 - a consistent structural relationship.

Return for Risk

PRSIX vs. VT — Risk / Return Rank

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

PRSIX

PRSIX Risk / Return Rank: 70
PRSIX Sharpe Ratio Rank: 74
PRSIX Sortino Ratio Rank: 74
PRSIX Omega Ratio Rank: 77
PRSIX Calmar Ratio Rank: 57
PRSIX Martin Ratio Rank: 67

VT

VT Risk / Return Rank: 67
VT Sharpe Ratio Rank: 68
VT Sortino Ratio Rank: 68
VT Omega Ratio Rank: 67
VT Calmar Ratio Rank: 60
VT Martin Ratio Rank: 71

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.

PRSIX vs. VT - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Spectrum Conservative Allocation Fund (PRSIX) and Vanguard Total World Stock ETF (VT). 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.

	PRSIX	VT	Difference
Sharpe ratio: Return per unit of total volatility	2.49	2.31	+0.18
Sortino ratio: Return per unit of downside risk	3.59	3.20	+0.38
Omega ratio: Gain probability vs. loss probability	1.50	1.42	+0.09
Calmar ratio: Return relative to maximum drawdown	2.90	3.04	-0.14
Martin ratio: Return relative to average drawdown	12.96	13.53	-0.57
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRSIX vs. VT - Sharpe Ratio Comparison

The current PRSIX Sharpe Ratio is 2.49, which is comparable to the VT Sharpe Ratio of 2.31. The chart below compares the historical Sharpe Ratios of PRSIX and VT, 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

	PRSIX	VT	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.49	2.31	+0.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.69	0.69	+0.01
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.93	0.74	+0.19
Sharpe Ratio (All Time) Calculated using the full available price history	0.87	0.44	+0.44

Drawdowns

PRSIX vs. VT - Drawdown Comparison

The maximum PRSIX drawdown since its inception was -30.00%, smaller than the maximum VT drawdown of -50.27%. Use the drawdown chart below to compare losses from any high point for PRSIX and VT.

Drawdown Indicators

	PRSIX	VT	Difference
Max Drawdown Largest peak-to-trough decline	-30.00%	-50.27%	+20.27%
Max Drawdown (1Y) Largest decline over 1 year	-5.02%	-9.67%	+4.65%
Max Drawdown (3Y) Largest decline over 3 years	-6.80%	-16.51%	+9.71%
Max Drawdown (5Y) Largest decline over 5 years	-18.69%	-26.38%	+7.69%
Max Drawdown (10Y) Largest decline over 10 years	-19.28%	-34.24%	+14.96%
Current Drawdown Current decline from peak	0.00%	-0.88%	+0.88%
Average Drawdown Average peak-to-trough decline	-2.82%	-7.02%	+4.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.12%	2.17%	-1.05%

Volatility

PRSIX vs. VT - Volatility Comparison

The current volatility for T. Rowe Price Spectrum Conservative Allocation Fund (PRSIX) is 1.92%, while Vanguard Total World Stock ETF (VT) has a volatility of 3.83%. This indicates that PRSIX experiences smaller price fluctuations and is considered to be less risky than VT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRSIX	VT	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.92%	3.83%	-1.91%
Volatility (6M) Calculated over the trailing 6-month period	4.89%	10.17%	-5.28%
Volatility (1Y) Calculated over the trailing 1-year period	5.83%	12.70%	-6.87%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.05%	16.05%	-9.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.41%	17.23%	-9.82%

PRSIX vs. VT - Expense Ratio Comparison

PRSIX has a 0.36% expense ratio, which is higher than VT's 0.06% expense ratio.

Dividends

PRSIX vs. VT - Dividend Comparison

PRSIX's dividend yield for the trailing twelve months is around 6.84%, more than VT's 1.59% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRSIX T. Rowe Price Spectrum Conservative Allocation Fund	6.84%	7.12%	3.92%	3.78%	5.63%	7.63%	3.77%	5.11%	5.27%	3.43%	2.22%	4.56%
VT Vanguard Total World Stock ETF	1.59%	1.82%	1.95%	2.08%	2.20%	1.82%	1.66%	2.32%	2.53%	2.11%	2.39%	2.45%

Frequently Asked Questions

Can I hold both PRSIX and VT in my portfolio?

With a correlation of 0.96, PRSIX and VT 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, PRSIX or VT?

VT has higher volatility (3.83%) compared to PRSIX (1.92%). In terms of maximum drawdown, PRSIX dropped -30.00% vs VT's -50.27%.

Which has better risk-adjusted returns?

PRSIX currently has the higher Sharpe Ratio (2.49 vs 2.31), 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.