PREIX vs. JEPIX

Last updated Jul 15, 2026

PREIX (T. Rowe Price Equity Index 500 Fund) and JEPIX (JPMorgan Equity Premium Income Fund Class I) are both mutual funds - PREIX is a Large Cap Blend Equities fund tracking the S&P 500 Index, while JEPIX is a Derivative Income fund actively managed by JPMorgan. PREIX is passively managed, while JEPIX is actively managed. Over the past 5 years, PREIX returned 12.83%/yr vs 7.19%/yr for JEPIX. A 0.76 correlation means they provide meaningful diversification when combined. PREIX charges 0.15%/yr vs 0.59%/yr for JEPIX.

Performance

PREIX vs. JEPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Equity Index 500 Fund (PREIX) and JPMorgan Equity Premium Income Fund Class I (JEPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, PREIX achieves a 10.35% return, which is significantly higher than JEPIX's 3.00% return.

PREIX

• 1D: -0.79%
• 1M: 1.20%
• 6M: 8.44%
• YTD: 10.35%
• 1Y: 21.09%
• 3Y*: 19.96%
• 5Y*: 12.83%
• 10Y*: 14.93%

JEPIX

• 1D: 0.00%
• 1M: 1.94%
• 6M: 1.44%
• YTD: 3.00%
• 1Y: 8.13%
• 3Y*: 8.94%
• 5Y*: 7.19%
• 10Y*: —

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

PREIX vs. JEPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
PREIX T. Rowe Price Equity Index 500 Fund	10.35%	17.66%	24.78%	26.07%	-18.27%	28.48%	18.17%	31.47%	-13.08%
JEPIX JPMorgan Equity Premium Income Fund Class I	3.00%	7.82%	12.43%	9.68%	-3.81%	19.36%	6.02%	16.44%	-9.93%

Correlation

The correlation between PREIX and JEPIX is 0.56, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.56
Correlation (3Y) Calculated over the trailing 3-year period	0.69
Correlation (5Y) Calculated over the trailing 5-year period	0.74
Correlation (All Time) Calculated using the full available price history since Sep 4, 2018	0.76

The correlation between PREIX and JEPIX shifts across timeframes, from 0.56 (1 year) to 0.76 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PREIX vs. JEPIX — Risk / Return Rank

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

PREIX

PREIX Risk / Return Rank: 60
PREIX Sharpe Ratio Rank: 59
PREIX Sortino Ratio Rank: 55
PREIX Omega Ratio Rank: 56
PREIX Calmar Ratio Rank: 61
PREIX Martin Ratio Rank: 72

JEPIX

JEPIX Risk / Return Rank: 20
JEPIX Sharpe Ratio Rank: 20
JEPIX Sortino Ratio Rank: 22
JEPIX Omega Ratio Rank: 22
JEPIX Calmar Ratio Rank: 18
JEPIX Martin Ratio Rank: 17

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.

PREIX vs. JEPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Equity Index 500 Fund (PREIX) and JPMorgan Equity Premium Income Fund Class I (JEPIX). 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.

	PREIX	JEPIX	Difference
Sharpe ratio: Return per unit of total volatility	1.70	0.95	+0.75
Sortino ratio: Return per unit of downside risk	2.35	1.48	+0.87
Omega ratio: Gain probability vs. loss probability	1.31	1.18	+0.13
Calmar ratio: Return relative to maximum drawdown	2.39	1.11	+1.28
Martin ratio: Return relative to average drawdown	10.47	3.22	+7.25

PREIX vs. JEPIX - Sharpe Ratio Comparison

The current PREIX Sharpe Ratio is 1.70, which is higher than the JEPIX Sharpe Ratio of 0.95. The chart below compares the historical Sharpe Ratios of PREIX and JEPIX, 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

PREIX vs. JEPIX - Drawdown Comparison

The maximum PREIX drawdown since its inception was -55.32%, which is greater than JEPIX's maximum drawdown of -32.63%. Use the drawdown chart below to compare losses from any high point for PREIX and JEPIX.

Drawdown Indicators

	PREIX	JEPIX	Difference
Max Drawdown Largest peak-to-trough decline	-55.32%	-32.63%	-22.69%
Max Drawdown (1Y) Largest decline over 1 year	-8.93%	-7.41%	-1.52%
Max Drawdown (3Y) Largest decline over 3 years	-18.78%	-13.42%	-5.36%
Max Drawdown (5Y) Largest decline over 5 years	-24.60%	-13.67%	-10.93%
Max Drawdown (10Y) Largest decline over 10 years	-33.81%	—	—
Current Drawdown Current decline from peak	-1.13%	-2.19%	+1.06%
Average Drawdown Average peak-to-trough decline	-8.70%	-3.21%	-5.49%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.03%	2.55%	-0.52%

Volatility

PREIX vs. JEPIX - Volatility Comparison

T. Rowe Price Equity Index 500 Fund (PREIX) has a higher volatility of 3.97% compared to JPMorgan Equity Premium Income Fund Class I (JEPIX) at 2.20%. This indicates that PREIX's price experiences larger fluctuations and is considered to be riskier than JEPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PREIX	JEPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.97%	2.20%	+1.77%
Volatility (6M) Calculated over the trailing 6-month period	10.00%	7.02%	+2.98%
Volatility (1Y) Calculated over the trailing 1-year period	12.57%	8.71%	+3.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.11%	11.48%	+5.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	18.09%	14.68%	+3.41%

PREIX vs. JEPIX - Expense Ratio Comparison

PREIX has a 0.15% expense ratio, which is lower than JEPIX's 0.59% expense ratio.

Dividends

PREIX vs. JEPIX - Dividend Comparison

PREIX's dividend yield for the trailing twelve months is around 2.14%, less than JEPIX's 7.97% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
JEPIX JPMorgan Equity Premium Income Fund Class I	7.97%	8.12%	7.20%	8.42%	12.24%	6.15%	11.59%	3.91%	0.00%	0.00%	0.00%	0.00%
PREIX T. Rowe Price Equity Index 500 Fund	2.14%	2.32%	1.17%	1.32%	1.50%	1.56%	1.97%	2.13%	2.60%	1.30%	2.03%	2.02%

Frequently Asked Questions

Can I hold both PREIX and JEPIX in my portfolio?

PREIX and JEPIX have a correlation of 0.56, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PREIX or JEPIX?

PREIX has higher volatility (3.97%) compared to JEPIX (2.20%). In terms of maximum drawdown, PREIX dropped -55.32% vs JEPIX's -32.63%.

Which has better risk-adjusted returns?

PREIX currently has the higher Sharpe Ratio (1.70 vs 0.95), 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.