UJPIX vs. RYRUX

Last updated Jun 24, 2026

UJPIX (ProFunds UltraJapan Fund) and RYRUX (Rydex Russell 2000 2x Strategy Fund) are both Leveraged Equities funds. Over the past 10 years, UJPIX returned 32.29%/yr vs 12.67%/yr for RYRUX. A 0.64 correlation means they provide meaningful diversification when combined. UJPIX charges 1.78%/yr vs 1.86%/yr for RYRUX.

Performance

UJPIX vs. RYRUX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProFunds UltraJapan Fund (UJPIX) and Rydex Russell 2000 2x Strategy Fund (RYRUX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UJPIX achieves a 101.57% return, which is significantly higher than RYRUX's 40.81% return. Over the past 10 years, UJPIX has outperformed RYRUX with an annualized return of 32.29%, while RYRUX has yielded a comparatively lower 12.67% annualized return.

UJPIX

• 1D: 2.99%
• 1M: 31.33%
• YTD: 101.57%
• 6M: 100.75%
• 1Y: 243.47%
• 3Y*: 63.62%
• 5Y*: 40.77%
• 10Y*: 32.29%

RYRUX

• 1D: 1.63%
• 1M: 8.94%
• YTD: 40.81%
• 6M: 34.24%
• 1Y: 83.05%
• 3Y*: 27.92%
• 5Y*: 2.05%
• 10Y*: 12.67%

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

UJPIX vs. RYRUX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UJPIX ProFunds UltraJapan Fund	101.57%	60.72%	28.67%	70.81%	-21.63%	6.44%	23.36%	40.42%	-25.61%	39.72%
RYRUX Rydex Russell 2000 2x Strategy Fund	40.81%	12.62%	10.94%	22.65%	-43.88%	20.72%	16.41%	47.20%	-26.63%	25.55%

Correlation

The correlation between UJPIX and RYRUX is 0.60, 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	0.60
Correlation (3Y) Calculated over the trailing 3-year period	0.58
Correlation (5Y) Calculated over the trailing 5-year period	0.62
Correlation (10Y) Calculated over the trailing 10-year period	0.62
Correlation (All Time) Calculated using the full available price history since Jan 3, 2007	0.64

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

Return for Risk

UJPIX vs. RYRUX — Risk / Return Rank

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

UJPIX

UJPIX Risk / Return Rank: 96
UJPIX Sharpe Ratio Rank: 99
UJPIX Sortino Ratio Rank: 94
UJPIX Omega Ratio Rank: 88
UJPIX Calmar Ratio Rank: 98
UJPIX Martin Ratio Rank: 98

RYRUX

RYRUX Risk / Return Rank: 65
RYRUX Sharpe Ratio Rank: 69
RYRUX Sortino Ratio Rank: 51
RYRUX Omega Ratio Rank: 44
RYRUX Calmar Ratio Rank: 86
RYRUX Martin Ratio Rank: 75

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.

UJPIX vs. RYRUX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProFunds UltraJapan Fund (UJPIX) and Rydex Russell 2000 2x Strategy Fund (RYRUX). 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.

	UJPIX	RYRUX	Difference
Sharpe ratio: Return per unit of total volatility	4.85	2.22	+2.62
Sortino ratio: Return per unit of downside risk	4.51	2.77	+1.73
Omega ratio: Gain probability vs. loss probability	1.58	1.33	+0.25
Calmar ratio: Return relative to maximum drawdown	9.24	3.91	+5.32
Martin ratio: Return relative to average drawdown	30.86	13.28	+17.58

UJPIX vs. RYRUX - Sharpe Ratio Comparison

The current UJPIX Sharpe Ratio is 4.85, which is higher than the RYRUX Sharpe Ratio of 2.22. The chart below compares the historical Sharpe Ratios of UJPIX and RYRUX, 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

UJPIX vs. RYRUX - Drawdown Comparison

The maximum UJPIX drawdown since its inception was -89.83%, roughly equal to the maximum RYRUX drawdown of -88.49%. Use the drawdown chart below to compare losses from any high point for UJPIX and RYRUX.

Drawdown Indicators

	UJPIX	RYRUX	Difference
Max Drawdown Largest peak-to-trough decline	-89.83%	-88.49%	-1.34%
Max Drawdown (1Y) Largest decline over 1 year	-27.11%	-22.39%	-4.72%
Max Drawdown (3Y) Largest decline over 3 years	-43.92%	-49.91%	+5.99%
Max Drawdown (5Y) Largest decline over 5 years	-43.92%	-62.41%	+18.49%
Max Drawdown (10Y) Largest decline over 10 years	-56.99%	-71.68%	+14.69%
Current Drawdown Current decline from peak	0.00%	-0.24%	+0.24%
Average Drawdown Average peak-to-trough decline	-49.84%	-31.23%	-18.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.10%	6.58%	+1.52%

Volatility

UJPIX vs. RYRUX - Volatility Comparison

ProFunds UltraJapan Fund (UJPIX) has a higher volatility of 20.82% compared to Rydex Russell 2000 2x Strategy Fund (RYRUX) at 12.89%. This indicates that UJPIX's price experiences larger fluctuations and is considered to be riskier than RYRUX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UJPIX	RYRUX	Difference
Volatility (1M) Calculated over the trailing 1-month period	20.82%	12.89%	+7.93%
Volatility (6M) Calculated over the trailing 6-month period	40.78%	28.60%	+12.18%
Volatility (1Y) Calculated over the trailing 1-year period	51.77%	39.46%	+12.31%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	42.68%	45.27%	-2.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	41.64%	46.97%	-5.33%

UJPIX vs. RYRUX - Expense Ratio Comparison

UJPIX has a 1.78% expense ratio, which is lower than RYRUX's 1.86% expense ratio.

Dividends

UJPIX vs. RYRUX - Dividend Comparison

UJPIX's dividend yield for the trailing twelve months is around 19.70%, more than RYRUX's 2.61% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RYRUX Rydex Russell 2000 2x Strategy Fund	2.61%	3.68%	2.93%	0.35%	0.00%	0.20%	0.00%	0.27%	0.00%	2.57%	0.00%	28.79%
UJPIX ProFunds UltraJapan Fund	19.70%	39.71%	0.00%	0.00%	0.00%	14.19%	0.00%	0.00%	2.64%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both UJPIX and RYRUX in my portfolio?

UJPIX and RYRUX have a correlation of 0.60, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UJPIX or RYRUX?

UJPIX has higher volatility (20.82%) compared to RYRUX (12.89%). In terms of maximum drawdown, UJPIX dropped -89.83% vs RYRUX's -88.49%.

Which has better risk-adjusted returns?

UJPIX currently has the higher Sharpe Ratio (4.85 vs 2.22), 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.