SLPIX vs. BLPIX

Last updated Jun 4, 2026

SLPIX (ProFunds Small Cap Fund) and BLPIX (ProFunds Bull Investor Fund) are both mutual funds - SLPIX is a Small Cap Blend Equities fund managed by ProFunds, while BLPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, SLPIX returned 8.55%/yr vs 12.97%/yr for BLPIX. Their correlation of 0.86 suggests significant overlap in exposure. SLPIX charges 1.78%/yr vs 1.50%/yr for BLPIX.

Performance

SLPIX vs. BLPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Small Cap Fund (SLPIX) 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, SLPIX achieves a 17.90% return, which is significantly higher than BLPIX's 10.89% return. Over the past 10 years, SLPIX has underperformed BLPIX with an annualized return of 8.55%, while BLPIX has yielded a comparatively higher 12.97% annualized return.

SLPIX

• 1D: 0.90%
• 1M: 4.76%
• YTD: 17.90%
• 6M: 16.43%
• 1Y: 38.40%
• 3Y*: 15.65%
• 5Y*: 4.08%
• 10Y*: 8.55%

BLPIX

• 1D: 0.13%
• 1M: 5.66%
• YTD: 10.89%
• 6M: 10.79%
• 1Y: 26.71%
• 3Y*: 19.51%
• 5Y*: 11.12%
• 10Y*: 12.97%

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

SLPIX vs. BLPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SLPIX ProFunds Small Cap Fund	17.90%	8.83%	9.14%	14.58%	-22.26%	12.45%	16.22%	23.05%	-12.98%	12.05%
BLPIX ProFunds Bull Investor Fund	10.89%	15.01%	20.24%	24.13%	-19.81%	23.73%	16.04%	28.97%	-6.09%	19.51%

Correlation

The correlation between SLPIX and BLPIX is 0.79, 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	0.79
Correlation (3Y) Calculated over the trailing 3-year period	0.77
Correlation (5Y) Calculated over the trailing 5-year period	0.82
Correlation (10Y) Calculated over the trailing 10-year period	0.81
Correlation (All Time) Calculated using the full available price history since Jan 3, 2002	0.86

The correlation between SLPIX and BLPIX has been stable across timeframes, ranging from 0.77 to 0.86 - a consistent structural relationship.

Return for Risk

SLPIX vs. BLPIX — Risk / Return Rank

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

SLPIX

SLPIX Risk / Return Rank: 58
SLPIX Sharpe Ratio Rank: 52
SLPIX Sortino Ratio Rank: 49
SLPIX Omega Ratio Rank: 42
SLPIX Calmar Ratio Rank: 80
SLPIX Martin Ratio Rank: 65

BLPIX

BLPIX Risk / Return Rank: 62
BLPIX Sharpe Ratio Rank: 63
BLPIX Sortino Ratio Rank: 57
BLPIX Omega Ratio Rank: 58
BLPIX Calmar Ratio Rank: 61
BLPIX Martin Ratio Rank: 71

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.

SLPIX vs. BLPIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds Small Cap Fund (SLPIX) 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.

	SLPIX	BLPIX	Difference
Sharpe ratio: Return per unit of total volatility	2.14	2.33	-0.19
Sortino ratio: Return per unit of downside risk	2.95	3.17	-0.22
Omega ratio: Gain probability vs. loss probability	1.35	1.42	-0.07
Calmar ratio: Return relative to maximum drawdown	3.67	2.99	+0.67
Martin ratio: Return relative to average drawdown	12.73	13.76	-1.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SLPIX vs. BLPIX - Sharpe Ratio Comparison

The current SLPIX Sharpe Ratio is 2.14, which is comparable to the BLPIX Sharpe Ratio of 2.33. The chart below compares the historical Sharpe Ratios of SLPIX 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.

Sharpe Ratios by Period

	SLPIX	BLPIX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.14	2.33	-0.19
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.18	0.66	-0.48
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	0.73	-0.36
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.36	-0.07

Drawdowns

SLPIX vs. BLPIX - Drawdown Comparison

The maximum SLPIX drawdown since its inception was -59.60%, roughly equal to the maximum BLPIX drawdown of -57.98%. Use the drawdown chart below to compare losses from any high point for SLPIX and BLPIX.

Drawdown Indicators

	SLPIX	BLPIX	Difference
Max Drawdown Largest peak-to-trough decline	-59.60%	-57.98%	-1.62%
Max Drawdown (1Y) Largest decline over 1 year	-11.12%	-9.21%	-1.91%
Max Drawdown (3Y) Largest decline over 3 years	-28.17%	-18.98%	-9.19%
Max Drawdown (5Y) Largest decline over 5 years	-33.95%	-26.11%	-7.84%
Max Drawdown (10Y) Largest decline over 10 years	-43.26%	-33.93%	-9.33%
Current Drawdown Current decline from peak	-0.16%	0.00%	-0.16%
Average Drawdown Average peak-to-trough decline	-11.74%	-13.87%	+2.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.20%	2.00%	+1.20%

Volatility

SLPIX vs. BLPIX - Volatility Comparison

ProFunds Small Cap Fund (SLPIX) has a higher volatility of 5.58% compared to ProFunds Bull Investor Fund (BLPIX) at 2.83%. This indicates that SLPIX's price experiences larger fluctuations and is considered to be riskier than BLPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SLPIX	BLPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	5.58%	2.83%	+2.75%
Volatility (6M) Calculated over the trailing 6-month period	13.53%	8.98%	+4.55%
Volatility (1Y) Calculated over the trailing 1-year period	19.10%	11.86%	+7.24%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.72%	16.94%	+5.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.17%	17.74%	+5.43%

SLPIX vs. BLPIX - Expense Ratio Comparison

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

Dividends

SLPIX vs. BLPIX - Dividend Comparison

SLPIX's dividend yield for the trailing twelve months is around 0.69%, less than BLPIX's 1.42% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
BLPIX ProFunds Bull Investor Fund	1.42%	1.58%	0.00%	0.03%	0.98%	6.68%	5.79%	1.64%	0.62%
SLPIX ProFunds Small Cap Fund	0.69%	0.81%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both SLPIX and BLPIX in my portfolio?

SLPIX and BLPIX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SLPIX or BLPIX?

SLPIX has higher volatility (5.58%) compared to BLPIX (2.83%). In terms of maximum drawdown, SLPIX dropped -59.60% vs BLPIX's -57.98%.

Which has better risk-adjusted returns?

BLPIX currently has the higher Sharpe Ratio (2.33 vs 2.14), 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.