PRSIX vs. PIEQX

Last updated Jun 23, 2026

PRSIX (T. Rowe Price Spectrum Conservative Allocation Fund) and PIEQX (T. Rowe Price International Equity Index Fund) are both mutual funds - PRSIX is a Diversified Portfolio fund managed by T. Rowe Price, while PIEQX is a Foreign Large Cap Equities fund managed by T. Rowe Price. Over the past 10 years, PRSIX returned 6.89%/yr vs 9.22%/yr for PIEQX. Their correlation of 0.84 suggests significant overlap in exposure. PRSIX charges 0.36%/yr vs 0.29%/yr for PIEQX.

Performance

PRSIX vs. PIEQX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Spectrum Conservative Allocation Fund (PRSIX) and T. Rowe Price International Equity Index Fund (PIEQX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PRSIX achieves a 5.89% return, which is significantly lower than PIEQX's 10.47% return. Over the past 10 years, PRSIX has underperformed PIEQX with an annualized return of 6.89%, while PIEQX has yielded a comparatively higher 9.22% annualized return.

PRSIX

• 1D: 0.61%
• 1M: 1.13%
• YTD: 5.89%
• 6M: 5.99%
• 1Y: 14.29%
• 3Y*: 10.65%
• 5Y*: 4.93%
• 10Y*: 6.89%

PIEQX

• 1D: 0.82%
• 1M: 1.99%
• YTD: 10.47%
• 6M: 10.85%
• 1Y: 25.04%
• 3Y*: 16.00%
• 5Y*: 9.15%
• 10Y*: 9.22%

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

PRSIX vs. PIEQX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRSIX T. Rowe Price Spectrum Conservative Allocation Fund	5.89%	11.91%	8.53%	11.97%	-13.65%	7.07%	11.70%	16.78%	-3.01%	12.28%
PIEQX T. Rowe Price International Equity Index Fund	10.47%	31.37%	3.40%	18.07%	-14.54%	11.02%	9.21%	21.04%	-14.29%	23.44%

Correlation

The correlation between PRSIX and PIEQX 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	0.86
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Nov 30, 2000	0.84

The correlation between PRSIX and PIEQX has been stable across timeframes, ranging from 0.84 to 0.89 - a consistent structural relationship.

Return for Risk

PRSIX vs. PIEQX — Risk / Return Rank

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

PRSIX

PRSIX Risk / Return Rank: 71
PRSIX Sharpe Ratio Rank: 74
PRSIX Sortino Ratio Rank: 74
PRSIX Omega Ratio Rank: 77
PRSIX Calmar Ratio Rank: 59
PRSIX Martin Ratio Rank: 69

PIEQX

PIEQX Risk / Return Rank: 35
PIEQX Sharpe Ratio Rank: 33
PIEQX Sortino Ratio Rank: 33
PIEQX Omega Ratio Rank: 33
PIEQX Calmar Ratio Rank: 35
PIEQX Martin Ratio Rank: 38

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. PIEQX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Spectrum Conservative Allocation Fund (PRSIX) and T. Rowe Price International Equity Index Fund (PIEQX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	PRSIX	PIEQX	Difference
Sharpe ratio: Return per unit of total volatility	2.30	1.55	+0.75
Sortino ratio: Return per unit of downside risk	3.28	2.21	+1.07
Omega ratio: Gain probability vs. loss probability	1.46	1.28	+0.18
Calmar ratio: Return relative to maximum drawdown	2.83	2.13	+0.70
Martin ratio: Return relative to average drawdown	12.49	7.92	+4.56

PRSIX vs. PIEQX - Sharpe Ratio Comparison

The current PRSIX Sharpe Ratio is 2.30, which is higher than the PIEQX Sharpe Ratio of 1.55. The chart below compares the historical Sharpe Ratios of PRSIX and PIEQX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

PRSIX vs. PIEQX - Drawdown Comparison

The maximum PRSIX drawdown since its inception was -30.00%, smaller than the maximum PIEQX drawdown of -60.73%. Use the drawdown chart below to compare losses from any high point for PRSIX and PIEQX.

Drawdown Indicators

	PRSIX	PIEQX	Difference
Max Drawdown Largest peak-to-trough decline	-30.00%	-60.73%	+30.73%
Max Drawdown (1Y) Largest decline over 1 year	-5.02%	-11.38%	+6.36%
Max Drawdown (3Y) Largest decline over 3 years	-6.80%	-13.70%	+6.90%
Max Drawdown (5Y) Largest decline over 5 years	-18.69%	-29.56%	+10.87%
Max Drawdown (10Y) Largest decline over 10 years	-19.28%	-35.19%	+15.91%
Current Drawdown Current decline from peak	-0.05%	0.00%	-0.05%
Average Drawdown Average peak-to-trough decline	-2.81%	-13.93%	+11.12%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.13%	3.05%	-1.92%

Volatility

PRSIX vs. PIEQX - Volatility Comparison

The current volatility for T. Rowe Price Spectrum Conservative Allocation Fund (PRSIX) is 2.43%, while T. Rowe Price International Equity Index Fund (PIEQX) has a volatility of 5.00%. This indicates that PRSIX experiences smaller price fluctuations and is considered to be less risky than PIEQX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRSIX	PIEQX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.43%	5.00%	-2.57%
Volatility (6M) Calculated over the trailing 6-month period	5.30%	12.98%	-7.68%
Volatility (1Y) Calculated over the trailing 1-year period	6.17%	15.63%	-9.46%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.11%	16.34%	-9.23%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	7.43%	16.78%	-9.35%

PRSIX vs. PIEQX - Expense Ratio Comparison

PRSIX has a 0.36% expense ratio, which is higher than PIEQX's 0.29% expense ratio.

Dividends

PRSIX vs. PIEQX - Dividend Comparison

PRSIX's dividend yield for the trailing twelve months is around 6.84%, more than PIEQX's 2.89% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PIEQX T. Rowe Price International Equity Index Fund	2.89%	3.19%	2.89%	3.00%	2.67%	3.15%	1.71%	2.82%	2.99%	0.21%	2.90%	2.69%
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%

Frequently Asked Questions

Can I hold both PRSIX and PIEQX in my portfolio?

PRSIX and PIEQX 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, PRSIX or PIEQX?

PIEQX has higher volatility (5.00%) compared to PRSIX (2.43%). In terms of maximum drawdown, PRSIX dropped -30.00% vs PIEQX's -60.73%.

Which has better risk-adjusted returns?

PRSIX currently has the higher Sharpe Ratio (2.30 vs 1.55), 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.