PRFDX vs. VIVIX

Last updated Jun 4, 2026

PRFDX (T. Rowe Price Equity Income Fund) and VIVIX (Vanguard Value Index Fund Institutional Shares) are both Large Cap Value Equities funds. Over the past 10 years, PRFDX returned 11.75%/yr vs 12.47%/yr for VIVIX. With a 0.96 correlation, they move nearly in lockstep. PRFDX charges 0.63%/yr vs 0.04%/yr for VIVIX.

Performance

PRFDX vs. VIVIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Equity Income Fund (PRFDX) and Vanguard Value Index Fund Institutional Shares (VIVIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with PRFDX having a 11.87% return and VIVIX slightly higher at 12.24%. Over the past 10 years, PRFDX has underperformed VIVIX with an annualized return of 11.75%, while VIVIX has yielded a comparatively higher 12.47% annualized return.

PRFDX

• 1D: 0.44%
• 1M: 3.91%
• YTD: 11.87%
• 6M: 13.88%
• 1Y: 23.37%
• 3Y*: 16.69%
• 5Y*: 9.44%
• 10Y*: 11.75%

VIVIX

• 1D: 0.86%
• 1M: 4.21%
• YTD: 12.24%
• 6M: 13.09%
• 1Y: 26.23%
• 3Y*: 18.25%
• 5Y*: 11.30%
• 10Y*: 12.47%

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

PRFDX vs. VIVIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PRFDX T. Rowe Price Equity Income Fund	11.87%	14.60%	11.85%	9.75%	-3.25%	25.60%	1.28%	33.66%	-9.29%	15.46%
VIVIX Vanguard Value Index Fund Institutional Shares	12.24%	15.30%	15.99%	9.23%	-2.05%	26.50%	2.30%	25.83%	-5.44%	17.14%

Correlation

The correlation between PRFDX and VIVIX is 0.90, 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	0.90
Correlation (3Y) Calculated over the trailing 3-year period	0.92
Correlation (5Y) Calculated over the trailing 5-year period	0.95
Correlation (10Y) Calculated over the trailing 10-year period	0.96
Correlation (All Time) Calculated using the full available price history since Jul 6, 1998	0.96

The correlation between PRFDX and VIVIX has been stable across timeframes, ranging from 0.90 to 0.96 - a consistent structural relationship.

Return for Risk

PRFDX vs. VIVIX — Risk / Return Rank

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

PRFDX

PRFDX Risk / Return Rank: 62
PRFDX Sharpe Ratio Rank: 59
PRFDX Sortino Ratio Rank: 60
PRFDX Omega Ratio Rank: 55
PRFDX Calmar Ratio Rank: 72
PRFDX Martin Ratio Rank: 62

VIVIX

VIVIX Risk / Return Rank: 82
VIVIX Sharpe Ratio Rank: 83
VIVIX Sortino Ratio Rank: 81
VIVIX Omega Ratio Rank: 72
VIVIX Calmar Ratio Rank: 87
VIVIX Martin Ratio Rank: 84

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.

PRFDX vs. VIVIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Equity Income Fund (PRFDX) and Vanguard Value Index Fund Institutional Shares (VIVIX). 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.

	PRFDX	VIVIX	Difference
Sharpe ratio: Return per unit of total volatility	2.27	2.68	-0.41
Sortino ratio: Return per unit of downside risk	3.27	3.82	-0.55
Omega ratio: Gain probability vs. loss probability	1.41	1.48	-0.07
Calmar ratio: Return relative to maximum drawdown	3.29	4.24	-0.95
Martin ratio: Return relative to average drawdown	12.24	15.97	-3.73
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PRFDX vs. VIVIX - Sharpe Ratio Comparison

The current PRFDX Sharpe Ratio is 2.27, which is comparable to the VIVIX Sharpe Ratio of 2.68. The chart below compares the historical Sharpe Ratios of PRFDX and VIVIX, 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

	PRFDX	VIVIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.27	2.68	-0.41
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.64	0.82	-0.18
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.66	0.75	-0.09
Sharpe Ratio (All Time) Calculated using the full available price history	0.61	0.41	+0.20

Drawdowns

PRFDX vs. VIVIX - Drawdown Comparison

The maximum PRFDX drawdown since its inception was -58.12%, roughly equal to the maximum VIVIX drawdown of -59.30%. Use the drawdown chart below to compare losses from any high point for PRFDX and VIVIX.

Drawdown Indicators

	PRFDX	VIVIX	Difference
Max Drawdown Largest peak-to-trough decline	-58.12%	-59.30%	+1.18%
Max Drawdown (1Y) Largest decline over 1 year	-7.34%	-6.36%	-0.98%
Max Drawdown (3Y) Largest decline over 3 years	-14.35%	-14.40%	+0.05%
Max Drawdown (5Y) Largest decline over 5 years	-18.08%	-17.12%	-0.96%
Max Drawdown (10Y) Largest decline over 10 years	-39.71%	-36.80%	-2.91%
Current Drawdown Current decline from peak	-0.51%	0.00%	-0.51%
Average Drawdown Average peak-to-trough decline	-6.26%	-9.26%	+3.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.96%	1.69%	+0.27%

Volatility

PRFDX vs. VIVIX - Volatility Comparison

T. Rowe Price Equity Income Fund (PRFDX) has a higher volatility of 2.99% compared to Vanguard Value Index Fund Institutional Shares (VIVIX) at 2.69%. This indicates that PRFDX's price experiences larger fluctuations and is considered to be riskier than VIVIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PRFDX	VIVIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.99%	2.69%	+0.30%
Volatility (6M) Calculated over the trailing 6-month period	8.01%	7.62%	+0.39%
Volatility (1Y) Calculated over the trailing 1-year period	10.65%	10.07%	+0.58%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	14.93%	13.91%	+1.02%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.87%	16.74%	+1.13%

PRFDX vs. VIVIX - Expense Ratio Comparison

PRFDX has a 0.63% expense ratio, which is higher than VIVIX's 0.04% expense ratio.

Dividends

PRFDX vs. VIVIX - Dividend Comparison

PRFDX's dividend yield for the trailing twelve months is around 2.44%, more than VIVIX's 1.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
PRFDX T. Rowe Price Equity Income Fund	2.44%	2.76%	8.91%	6.19%	6.61%	8.78%	3.55%	12.53%	11.43%	8.97%	7.75%	7.48%
VIVIX Vanguard Value Index Fund Institutional Shares	1.86%	2.04%	2.31%	2.46%	2.52%	2.15%	2.55%	2.50%	2.73%	2.30%	2.46%	2.61%

Frequently Asked Questions

Can I hold both PRFDX and VIVIX in my portfolio?

With a correlation of 0.90, PRFDX and VIVIX 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, PRFDX or VIVIX?

PRFDX has higher volatility (2.99%) compared to VIVIX (2.69%). In terms of maximum drawdown, PRFDX dropped -58.12% vs VIVIX's -59.30%.

Which has better risk-adjusted returns?

VIVIX currently has the higher Sharpe Ratio (2.68 vs 2.27), 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.