CHAIX vs. BIOPX

Last updated Jun 25, 2026

CHAIX (Chase Growth Fund Institutional Class) and BIOPX (Baron Opportunity Fund) are both Large Cap Growth Equities funds. Over the past 10 years, CHAIX returned 18.43%/yr vs 21.82%/yr for BIOPX. Their correlation of 0.84 suggests significant overlap in exposure. CHAIX charges 1.00%/yr vs 1.31%/yr for BIOPX.

Performance

CHAIX vs. BIOPX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Chase Growth Fund Institutional Class (CHAIX) and Baron Opportunity Fund (BIOPX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CHAIX achieves a 24.13% return, which is significantly higher than BIOPX's 9.80% return. Over the past 10 years, CHAIX has underperformed BIOPX with an annualized return of 18.43%, while BIOPX has yielded a comparatively higher 21.82% annualized return.

CHAIX

• 1D: -1.93%
• 1M: 2.68%
• YTD: 24.13%
• 6M: 21.91%
• 1Y: 45.63%
• 3Y*: 32.95%
• 5Y*: 17.92%
• 10Y*: 18.43%

BIOPX

• 1D: -1.82%
• 1M: 2.97%
• YTD: 9.80%
• 6M: 8.08%
• 1Y: 23.69%
• 3Y*: 26.89%
• 5Y*: 9.40%
• 10Y*: 21.82%

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

CHAIX vs. BIOPX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
CHAIX Chase Growth Fund Institutional Class	24.13%	20.67%	38.77%	26.00%	-20.32%	22.36%	18.41%	41.69%	-3.87%	24.73%
BIOPX Baron Opportunity Fund	9.80%	19.44%	39.87%	49.55%	-42.96%	11.90%	88.78%	40.34%	8.06%	40.58%

Correlation

The correlation between CHAIX and BIOPX is 0.75, 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	0.75
Correlation (3Y) Calculated over the trailing 3-year period	0.83
Correlation (5Y) Calculated over the trailing 5-year period	0.81
Correlation (10Y) Calculated over the trailing 10-year period	0.83
Correlation (All Time) Calculated using the full available price history since Jan 29, 2007	0.84

The correlation between CHAIX and BIOPX has been stable across timeframes, ranging from 0.75 to 0.84 - a consistent structural relationship.

Return for Risk

CHAIX vs. BIOPX — Risk / Return Rank

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

CHAIX

CHAIX Risk / Return Rank: 88
CHAIX Sharpe Ratio Rank: 90
CHAIX Sortino Ratio Rank: 82
CHAIX Omega Ratio Rank: 79
CHAIX Calmar Ratio Rank: 94
CHAIX Martin Ratio Rank: 96

BIOPX

BIOPX Risk / Return Rank: 26
BIOPX Sharpe Ratio Rank: 24
BIOPX Sortino Ratio Rank: 24
BIOPX Omega Ratio Rank: 25
BIOPX Calmar Ratio Rank: 29
BIOPX Martin Ratio Rank: 28

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.

CHAIX vs. BIOPX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Chase Growth Fund Institutional Class (CHAIX) and Baron Opportunity Fund (BIOPX). 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.

	CHAIX	BIOPX	Difference
Sharpe ratio: Return per unit of total volatility	2.63	1.26	+1.37
Sortino ratio: Return per unit of downside risk	3.41	1.84	+1.57
Omega ratio: Gain probability vs. loss probability	1.44	1.23	+0.21
Calmar ratio: Return relative to maximum drawdown	4.87	1.84	+3.04
Martin ratio: Return relative to average drawdown	19.99	5.96	+14.03

CHAIX vs. BIOPX - Sharpe Ratio Comparison

The current CHAIX Sharpe Ratio is 2.63, which is higher than the BIOPX Sharpe Ratio of 1.26. The chart below compares the historical Sharpe Ratios of CHAIX and BIOPX, 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

CHAIX vs. BIOPX - Drawdown Comparison

The maximum CHAIX drawdown since its inception was -50.61%, smaller than the maximum BIOPX drawdown of -67.91%. Use the drawdown chart below to compare losses from any high point for CHAIX and BIOPX.

Drawdown Indicators

	CHAIX	BIOPX	Difference
Max Drawdown Largest peak-to-trough decline	-50.61%	-67.91%	+17.30%
Max Drawdown (1Y) Largest decline over 1 year	-9.86%	-14.16%	+4.30%
Max Drawdown (3Y) Largest decline over 3 years	-23.40%	-26.34%	+2.94%
Max Drawdown (5Y) Largest decline over 5 years	-24.58%	-51.45%	+26.87%
Max Drawdown (10Y) Largest decline over 10 years	-30.36%	-51.45%	+21.09%
Current Drawdown Current decline from peak	-2.11%	-7.36%	+5.25%
Average Drawdown Average peak-to-trough decline	-10.37%	-16.84%	+6.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.40%	4.35%	-1.95%

Volatility

CHAIX vs. BIOPX - Volatility Comparison

The current volatility for Chase Growth Fund Institutional Class (CHAIX) is 6.91%, while Baron Opportunity Fund (BIOPX) has a volatility of 10.57%. This indicates that CHAIX experiences smaller price fluctuations and is considered to be less risky than BIOPX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CHAIX	BIOPX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.91%	10.57%	-3.66%
Volatility (6M) Calculated over the trailing 6-month period	14.39%	15.28%	-0.89%
Volatility (1Y) Calculated over the trailing 1-year period	18.31%	20.70%	-2.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.72%	27.02%	-8.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.09%	24.99%	-5.90%

CHAIX vs. BIOPX - Expense Ratio Comparison

CHAIX has a 1.00% expense ratio, which is lower than BIOPX's 1.31% expense ratio.

Dividends

CHAIX vs. BIOPX - Dividend Comparison

CHAIX's dividend yield for the trailing twelve months is around 6.61%, more than BIOPX's 3.86% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BIOPX Baron Opportunity Fund	3.86%	4.24%	4.95%	0.00%	0.00%	8.71%	6.96%	7.33%	5.29%	15.58%	13.52%	10.92%
CHAIX Chase Growth Fund Institutional Class	6.61%	8.20%	18.32%	5.36%	5.09%	18.78%	7.39%	21.65%	12.33%	11.44%	8.83%	9.93%

Frequently Asked Questions

Can I hold both CHAIX and BIOPX in my portfolio?

CHAIX and BIOPX have a correlation of 0.75, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CHAIX or BIOPX?

BIOPX has higher volatility (10.57%) compared to CHAIX (6.91%). In terms of maximum drawdown, CHAIX dropped -50.61% vs BIOPX's -67.91%.

Which has better risk-adjusted returns?

CHAIX currently has the higher Sharpe Ratio (2.63 vs 1.26), 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.