MLPIX vs. BLPIX

Last updated Jun 24, 2026

MLPIX (ProFunds Mid Cap Value Fund) and BLPIX (ProFunds Bull Investor Fund) are both mutual funds - MLPIX is a Mid Cap Value Equities fund managed by ProFunds, while BLPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, MLPIX returned 9.09%/yr vs 13.10%/yr for BLPIX. Their correlation of 0.86 suggests significant overlap in exposure. MLPIX charges 1.78%/yr vs 1.50%/yr for BLPIX.

Performance

MLPIX vs. BLPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Mid Cap Value Fund (MLPIX) and ProFunds Bull Investor Fund (BLPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MLPIX achieves a 10.16% return, which is significantly higher than BLPIX's 8.89% return. Over the past 10 years, MLPIX has underperformed BLPIX with an annualized return of 9.09%, while BLPIX has yielded a comparatively higher 13.10% annualized return.

MLPIX

• 1D: 0.13%
• 1M: 3.11%
• YTD: 10.16%
• 6M: 8.52%
• 1Y: 19.25%
• 3Y*: 12.40%
• 5Y*: 6.84%
• 10Y*: 9.09%

BLPIX

• 1D: -0.38%
• 1M: -0.03%
• YTD: 8.89%
• 6M: 7.85%
• 1Y: 23.32%
• 3Y*: 18.19%
• 5Y*: 10.46%
• 10Y*: 13.10%

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

MLPIX vs. BLPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
MLPIX ProFunds Mid Cap Value Fund	10.16%	5.48%	9.65%	13.32%	-8.61%	28.23%	1.85%	24.02%	-13.08%	10.45%
BLPIX ProFunds Bull Investor Fund	8.89%	15.01%	20.24%	24.13%	-19.81%	23.73%	16.04%	28.97%	-6.09%	19.51%

Correlation

The correlation between MLPIX and BLPIX is 0.66, 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	0.66
Correlation (3Y) Calculated over the trailing 3-year period	0.72
Correlation (5Y) Calculated over the trailing 5-year period	0.79
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since Aug 31, 2001	0.86

Over the past year, the correlation between MLPIX and BLPIX has dropped to 0.66 - well below their long-term average of 0.86, suggesting their price drivers have been diverging.

Return for Risk

MLPIX vs. BLPIX — Risk / Return Rank

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

MLPIX

MLPIX Risk / Return Rank: 27
MLPIX Sharpe Ratio Rank: 26
MLPIX Sortino Ratio Rank: 28
MLPIX Omega Ratio Rank: 24
MLPIX Calmar Ratio Rank: 29
MLPIX Martin Ratio Rank: 30

BLPIX

BLPIX Risk / Return Rank: 54
BLPIX Sharpe Ratio Rank: 52
BLPIX Sortino Ratio Rank: 48
BLPIX Omega Ratio Rank: 50
BLPIX Calmar Ratio Rank: 53
BLPIX Martin Ratio Rank: 65

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.

MLPIX vs. BLPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Mid Cap Value Fund (MLPIX) and ProFunds Bull Investor Fund (BLPIX). 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.

	MLPIX	BLPIX	Difference
Sharpe ratio: Return per unit of total volatility	1.34	1.97	-0.63
Sortino ratio: Return per unit of downside risk	2.04	2.68	-0.64
Omega ratio: Gain probability vs. loss probability	1.24	1.36	-0.12
Calmar ratio: Return relative to maximum drawdown	1.91	2.67	-0.76
Martin ratio: Return relative to average drawdown	6.45	11.88	-5.44

MLPIX vs. BLPIX - Sharpe Ratio Comparison

The current MLPIX Sharpe Ratio is 1.34, which is lower than the BLPIX Sharpe Ratio of 1.97. The chart below compares the historical Sharpe Ratios of MLPIX and BLPIX, 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

MLPIX vs. BLPIX - Drawdown Comparison

The maximum MLPIX drawdown since its inception was -60.11%, roughly equal to the maximum BLPIX drawdown of -57.98%. Use the drawdown chart below to compare losses from any high point for MLPIX and BLPIX.

Drawdown Indicators

	MLPIX	BLPIX	Difference
Max Drawdown Largest peak-to-trough decline	-60.11%	-57.98%	-2.13%
Max Drawdown (1Y) Largest decline over 1 year	-10.68%	-9.21%	-1.47%
Max Drawdown (3Y) Largest decline over 3 years	-23.24%	-18.98%	-4.26%
Max Drawdown (5Y) Largest decline over 5 years	-23.24%	-26.11%	+2.87%
Max Drawdown (10Y) Largest decline over 10 years	-45.96%	-33.93%	-12.03%
Current Drawdown Current decline from peak	-0.86%	-1.80%	+0.94%
Average Drawdown Average peak-to-trough decline	-9.35%	-13.85%	+4.50%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.16%	2.07%	+1.09%

Volatility

MLPIX vs. BLPIX - Volatility Comparison

The current volatility for ProFunds Mid Cap Value Fund (MLPIX) is 3.87%, while ProFunds Bull Investor Fund (BLPIX) has a volatility of 4.66%. This indicates that MLPIX experiences smaller price fluctuations and is considered to be less risky than BLPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MLPIX	BLPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.87%	4.66%	-0.79%
Volatility (6M) Calculated over the trailing 6-month period	10.64%	9.84%	+0.80%
Volatility (1Y) Calculated over the trailing 1-year period	15.24%	12.50%	+2.74%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	19.44%	17.03%	+2.41%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.41%	17.79%	+3.62%

MLPIX vs. BLPIX - Expense Ratio Comparison

MLPIX has a 1.78% expense ratio, which is higher than BLPIX's 1.50% expense ratio.

Dividends

MLPIX vs. BLPIX - Dividend Comparison

MLPIX's dividend yield for the trailing twelve months is around 0.43%, less than BLPIX's 1.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
BLPIX ProFunds Bull Investor Fund	1.45%	1.58%	0.00%	0.03%	0.98%	6.68%	5.79%	1.64%	0.62%	0.00%	0.00%
MLPIX ProFunds Mid Cap Value Fund	0.43%	0.47%	0.00%	0.00%	0.00%	0.89%	0.22%	0.40%	3.92%	10.95%	0.56%

Frequently Asked Questions

Can I hold both MLPIX and BLPIX in my portfolio?

MLPIX and BLPIX have a correlation of 0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MLPIX or BLPIX?

BLPIX has higher volatility (4.66%) compared to MLPIX (3.87%). In terms of maximum drawdown, MLPIX dropped -60.11% vs BLPIX's -57.98%.

Which has better risk-adjusted returns?

BLPIX currently has the higher Sharpe Ratio (1.97 vs 1.34), 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.