SLPIX vs. UJPIX

Last updated Jun 23, 2026

SLPIX (ProFunds Small Cap Fund) and UJPIX (ProFunds UltraJapan Fund) are both mutual funds - SLPIX is a Small Cap Blend Equities fund managed by ProFunds, while UJPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, SLPIX returned 8.78%/yr vs 30.66%/yr for UJPIX. A 0.64 correlation means they provide meaningful diversification when combined. Both charge a 1.78% expense ratio.

Performance

SLPIX vs. UJPIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds Small Cap Fund (SLPIX) and ProFunds UltraJapan Fund (UJPIX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SLPIX achieves a 19.73% return, which is significantly lower than UJPIX's 95.71% return. Over the past 10 years, SLPIX has underperformed UJPIX with an annualized return of 8.78%, while UJPIX has yielded a comparatively higher 30.66% annualized return.

SLPIX

• 1D: 2.09%
• 1M: 3.75%
• YTD: 19.73%
• 6M: 16.16%
• 1Y: 40.13%
• 3Y*: 15.33%
• 5Y*: 4.79%
• 10Y*: 8.78%

UJPIX

• 1D: 6.20%
• 1M: 27.51%
• YTD: 95.71%
• 6M: 96.82%
• 1Y: 238.61%
• 3Y*: 58.62%
• 5Y*: 40.33%
• 10Y*: 30.66%

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

SLPIX vs. UJPIX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SLPIX ProFunds Small Cap Fund	19.73%	8.83%	9.14%	14.58%	-22.26%	12.45%	16.22%	23.05%	-12.98%	12.05%
UJPIX ProFunds UltraJapan Fund	95.71%	60.72%	28.67%	70.81%	-21.63%	6.44%	23.36%	40.42%	-25.61%	39.72%

Correlation

The correlation between SLPIX and UJPIX is 0.59, 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	0.59
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.63
Correlation (10Y) Calculated over the trailing 10-year period	0.62
Correlation (All Time) Calculated using the full available price history since Jan 2, 2002	0.64

The correlation between SLPIX and UJPIX has been stable across timeframes, ranging from 0.58 to 0.64 - a consistent structural relationship.

Return for Risk

SLPIX vs. UJPIX — Risk / Return Rank

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

SLPIX

SLPIX Risk / Return Rank: 61
SLPIX Sharpe Ratio Rank: 56
SLPIX Sortino Ratio Rank: 53
SLPIX Omega Ratio Rank: 45
SLPIX Calmar Ratio Rank: 82
SLPIX Martin Ratio Rank: 69

UJPIX

UJPIX Risk / Return Rank: 95
UJPIX Sharpe Ratio Rank: 99
UJPIX Sortino Ratio Rank: 93
UJPIX Omega Ratio Rank: 87
UJPIX Calmar Ratio Rank: 98
UJPIX Martin Ratio Rank: 98

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. UJPIX - Risk-Adjusted Trends Comparison

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

	SLPIX	UJPIX	Difference
Sharpe ratio: Return per unit of total volatility	2.04	4.53	-2.50
Sortino ratio: Return per unit of downside risk	2.81	4.35	-1.53
Omega ratio: Gain probability vs. loss probability	1.33	1.56	-0.22
Calmar ratio: Return relative to maximum drawdown	3.60	8.64	-5.04
Martin ratio: Return relative to average drawdown	12.47	28.86	-16.40

SLPIX vs. UJPIX - Sharpe Ratio Comparison

The current SLPIX Sharpe Ratio is 2.04, which is lower than the UJPIX Sharpe Ratio of 4.53. The chart below compares the historical Sharpe Ratios of SLPIX and UJPIX, 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

SLPIX vs. UJPIX - Drawdown Comparison

The maximum SLPIX drawdown since its inception was -59.60%, smaller than the maximum UJPIX drawdown of -89.83%. Use the drawdown chart below to compare losses from any high point for SLPIX and UJPIX.

Drawdown Indicators

	SLPIX	UJPIX	Difference
Max Drawdown Largest peak-to-trough decline	-59.60%	-89.83%	+30.23%
Max Drawdown (1Y) Largest decline over 1 year	-11.12%	-27.11%	+15.99%
Max Drawdown (3Y) Largest decline over 3 years	-28.17%	-43.92%	+15.75%
Max Drawdown (5Y) Largest decline over 5 years	-33.95%	-43.92%	+9.97%
Max Drawdown (10Y) Largest decline over 10 years	-43.26%	-56.99%	+13.73%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-11.72%	-49.85%	+38.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.21%	8.10%	-4.89%

Volatility

SLPIX vs. UJPIX - Volatility Comparison

The current volatility for ProFunds Small Cap Fund (SLPIX) is 6.76%, while ProFunds UltraJapan Fund (UJPIX) has a volatility of 20.80%. This indicates that SLPIX experiences smaller price fluctuations and is considered to be less risky than UJPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SLPIX	UJPIX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.76%	20.80%	-14.04%
Volatility (6M) Calculated over the trailing 6-month period	14.31%	40.86%	-26.55%
Volatility (1Y) Calculated over the trailing 1-year period	19.66%	51.68%	-32.02%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	22.81%	42.65%	-19.84%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.22%	41.69%	-18.47%

SLPIX vs. UJPIX - Expense Ratio Comparison

Both SLPIX and UJPIX have an expense ratio of 1.78%.

Dividends

SLPIX vs. UJPIX - Dividend Comparison

SLPIX's dividend yield for the trailing twelve months is around 0.68%, less than UJPIX's 20.29% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
SLPIX ProFunds Small Cap Fund	0.68%	0.81%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
UJPIX ProFunds UltraJapan Fund	20.29%	39.71%	0.00%	0.00%	0.00%	14.19%	0.00%	0.00%	2.64%

Frequently Asked Questions

Can I hold both SLPIX and UJPIX in my portfolio?

SLPIX and UJPIX have a correlation of 0.59, 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 UJPIX?

UJPIX has higher volatility (20.80%) compared to SLPIX (6.76%). In terms of maximum drawdown, SLPIX dropped -59.60% vs UJPIX's -89.83%.

Which has better risk-adjusted returns?

UJPIX currently has the higher Sharpe Ratio (4.53 vs 2.04), 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.