BHCHX vs. PREIX

Last updated Jul 16, 2026

BHCHX (Baron Health Care Fund) and PREIX (T. Rowe Price Equity Index 500 Fund) are both mutual funds - BHCHX is a Health & Biotech Equities fund managed by Baron Capital Group, Inc., while PREIX is a Large Cap Blend Equities fund tracking the S&P 500 Index. Over the past 5 years, BHCHX returned 1.54%/yr vs 12.99%/yr for PREIX. A 0.68 correlation means they provide meaningful diversification when combined. BHCHX charges 0.85%/yr vs 0.15%/yr for PREIX.

Performance

BHCHX vs. PREIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Baron Health Care Fund (BHCHX) and T. Rowe Price Equity Index 500 Fund (PREIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BHCHX achieves a 3.72% return, which is significantly lower than PREIX's 10.76% return.

BHCHX

• 1D: -0.59%
• 1M: 7.46%
• 6M: 3.33%
• YTD: 3.72%
• 1Y: 26.39%
• 3Y*: 5.49%
• 5Y*: 1.54%
• 10Y*: —

PREIX

• 1D: 0.37%
• 1M: -0.10%
• 6M: 9.42%
• YTD: 10.76%
• 1Y: 22.01%
• 3Y*: 20.11%
• 5Y*: 12.99%
• 10Y*: 14.97%

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

BHCHX vs. PREIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
BHCHX Baron Health Care Fund	3.72%	10.28%	1.55%	6.42%	-16.90%	15.71%	47.71%	18.75%
PREIX T. Rowe Price Equity Index 500 Fund	10.76%	17.66%	24.78%	26.07%	-18.27%	28.48%	18.17%	13.78%

Correlation

The correlation between BHCHX and PREIX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.66
Correlation (All Time) Calculated using the full available price history since May 17, 2019	0.68

Over the past year, the correlation between BHCHX and PREIX has dropped to 0.41 - well below their long-term average of 0.68, suggesting their price drivers have been diverging.

Return for Risk

BHCHX vs. PREIX — Risk / Return Rank

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

BHCHX

BHCHX Risk / Return Rank: 37
BHCHX Sharpe Ratio Rank: 45
BHCHX Sortino Ratio Rank: 49
BHCHX Omega Ratio Rank: 39
BHCHX Calmar Ratio Rank: 33
BHCHX Martin Ratio Rank: 20

PREIX

PREIX Risk / Return Rank: 65
PREIX Sharpe Ratio Rank: 63
PREIX Sortino Ratio Rank: 59
PREIX Omega Ratio Rank: 60
PREIX Calmar Ratio Rank: 65
PREIX Martin Ratio Rank: 76

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.

BHCHX vs. PREIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Baron Health Care Fund (BHCHX) and T. Rowe Price Equity Index 500 Fund (PREIX). 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.

	BHCHX	PREIX	Difference
Sharpe ratio: Return per unit of total volatility	1.48	1.72	-0.24
Sortino ratio: Return per unit of downside risk	2.20	2.37	-0.17
Omega ratio: Gain probability vs. loss probability	1.25	1.31	-0.06
Calmar ratio: Return relative to maximum drawdown	1.70	2.42	-0.72
Martin ratio: Return relative to average drawdown	3.77	10.61	-6.84

BHCHX vs. PREIX - Sharpe Ratio Comparison

The current BHCHX Sharpe Ratio is 1.48, which is comparable to the PREIX Sharpe Ratio of 1.72. The chart below compares the historical Sharpe Ratios of BHCHX and PREIX, 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

BHCHX vs. PREIX - Drawdown Comparison

The maximum BHCHX drawdown since its inception was -28.53%, smaller than the maximum PREIX drawdown of -55.32%. Use the drawdown chart below to compare losses from any high point for BHCHX and PREIX.

Drawdown Indicators

	BHCHX	PREIX	Difference
Max Drawdown Largest peak-to-trough decline	-28.53%	-55.32%	+26.79%
Max Drawdown (1Y) Largest decline over 1 year	-14.24%	-8.93%	-5.31%
Max Drawdown (3Y) Largest decline over 3 years	-20.51%	-18.78%	-1.73%
Max Drawdown (5Y) Largest decline over 5 years	-28.53%	-24.60%	-3.93%
Max Drawdown (10Y) Largest decline over 10 years	—	-33.81%	—
Current Drawdown Current decline from peak	-3.63%	-0.76%	-2.87%
Average Drawdown Average peak-to-trough decline	-10.97%	-8.70%	-2.27%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.42%	2.04%	+4.38%

Volatility

BHCHX vs. PREIX - Volatility Comparison

Baron Health Care Fund (BHCHX) has a higher volatility of 5.21% compared to T. Rowe Price Equity Index 500 Fund (PREIX) at 3.62%. This indicates that BHCHX's price experiences larger fluctuations and is considered to be riskier than PREIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BHCHX	PREIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.21%	3.62%	+1.59%
Volatility (6M) Calculated over the trailing 6-month period	13.10%	9.99%	+3.11%
Volatility (1Y) Calculated over the trailing 1-year period	16.36%	12.55%	+3.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.22%	17.11%	+0.11%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.75%	18.09%	+1.66%

BHCHX vs. PREIX - Expense Ratio Comparison

BHCHX has a 0.85% expense ratio, which is higher than PREIX's 0.15% expense ratio.

Dividends

BHCHX vs. PREIX - Dividend Comparison

BHCHX has not paid dividends to shareholders, while PREIX's dividend yield for the trailing twelve months is around 2.13%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BHCHX Baron Health Care Fund	0.00%	0.00%	0.49%	0.00%	0.00%	1.41%	0.99%	0.00%	0.00%	0.00%	0.00%	0.00%
PREIX T. Rowe Price Equity Index 500 Fund	2.13%	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 BHCHX and PREIX in my portfolio?

BHCHX and PREIX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BHCHX or PREIX?

BHCHX has higher volatility (5.21%) compared to PREIX (3.62%). In terms of maximum drawdown, BHCHX dropped -28.53% vs PREIX's -55.32%.

Which has better risk-adjusted returns?

PREIX currently has the higher Sharpe Ratio (1.72 vs 1.48), 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.