SMPIX vs. RYJSX
SMPIX (ProFunds Semiconductor UltraSector Fund Investor Class) and RYJSX (Rydex Japan 2x Strategy Fund) are both Leveraged Equities funds. Over the past 10 years, SMPIX returned 15.52%/yr vs 12.76%/yr for RYJSX. Their 0.58 correlation means they have sometimes moved together and sometimes differently. SMPIX charges 1.52%/yr vs 1.49%/yr for RYJSX.
Performance
SMPIX vs. RYJSX - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with SMPIX having a 39.91% return and RYJSX slightly lower at 39.60%. Over the past 10 years, SMPIX has outperformed RYJSX with an annualized return of 15.52%, while RYJSX has yielded a comparatively lower 12.76% annualized return.
SMPIX
- 1D
- 9.88%
- 1M
- -7.95%
- 6M
- 28.85%
- YTD
- 39.91%
- 1Y
- 72.46%
- 3Y*
- -17.82%
- 5Y*
- -4.21%
- 10Y*
- 15.52%
- ALL TIME*
- 3.71%
RYJSX
- 1D
- 12.98%
- 1M
- -12.22%
- 6M
- 22.28%
- YTD
- 39.60%
- 1Y
- 88.97%
- 3Y*
- 28.28%
- 5Y*
- 10.31%
- 10Y*
- 12.76%
- ALL TIME*
- 10.30%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
SMPIX vs. RYJSX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SMPIX ProFunds Semiconductor UltraSector Fund Investor Class | 39.91% | 56.35% | -77.32% | 155.37% | -54.31% | 80.17% | 60.77% | 77.97% | -17.56% | 42.78% |
RYJSX Rydex Japan 2x Strategy Fund | 39.60% | 50.73% | 1.56% | 34.36% | -42.66% | -14.17% | 40.76% | 38.61% | -21.92% | 50.94% |
Correlation
The correlation between SMPIX and RYJSX is 0.68, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.68 |
Correlation (3Y) Balances recent behavior with more history. | 0.58 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.62 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.59 |
Correlation (All Time) Calculated using the full available price history since Jan 2, 2009 | 0.58 |
The correlation between SMPIX and RYJSX shifts across timeframes, from 0.58 (all time) to 0.68 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
SMPIX vs. RYJSX — Risk / Return Rank
SMPIX
RYJSX
SMPIX vs. RYJSX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProFunds Semiconductor UltraSector Fund Investor Class (SMPIX) and Rydex Japan 2x Strategy Fund (RYJSX). 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.
| SMPIX | RYJSX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.42 | ||
| Sortino ratioReturn per unit of downside risk | -0.49 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.26 | -0.05 |
| Calmar ratioReturn relative to maximum drawdown | 2.10 | 2.75 | -0.65 |
| Martin ratioReturn relative to average drawdown | 6.67 | 7.78 | -1.10 |
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Drawdowns
SMPIX vs. RYJSX - Drawdown Comparison
The maximum SMPIX drawdown since its inception was -94.52%, which is greater than RYJSX's maximum drawdown of -63.60%. Use the drawdown chart below to compare losses from any high point for SMPIX and RYJSX.
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Drawdown Indicators
| SMPIX | RYJSX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -94.52% | -63.60% | -30.92% |
Max Drawdown (1Y)Largest decline over 1 year | -30.07% | -32.17% | +2.10% |
Max Drawdown (3Y)Largest decline over 3 years | -94.52% | -40.80% | -53.72% |
Max Drawdown (5Y)Largest decline over 5 years | -94.52% | -61.07% | -33.45% |
Max Drawdown (10Y)Largest decline over 10 years | -94.52% | -63.60% | -30.92% |
Current DrawdownCurrent decline from peak | -78.88% | -23.36% | -55.52% |
Average DrawdownAverage peak-to-trough decline | -57.72% | -20.80% | -36.92% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.44% | 11.35% | -1.91% |
Volatility
SMPIX vs. RYJSX - Volatility Comparison
ProFunds Semiconductor UltraSector Fund Investor Class (SMPIX) has a higher volatility of 22.34% compared to Rydex Japan 2x Strategy Fund (RYJSX) at 21.27%. This indicates that SMPIX's price experiences larger fluctuations and is considered to be riskier than RYJSX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SMPIX | RYJSX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 22.34% | 21.27% | +1.07% |
Volatility (6M)Calculated over the trailing 6-month period | 46.42% | 48.86% | -2.44% |
Volatility (1Y)Calculated over the trailing 1-year period | 56.21% | 57.25% | -1.04% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 72.24% | 42.75% | +29.49% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 60.04% | 38.74% | +21.30% |
SMPIX vs. RYJSX - Expense Ratio Comparison
SMPIX has a 1.52% expense ratio, which is higher than RYJSX's 1.49% expense ratio.
Dividends
SMPIX vs. RYJSX - Dividend Comparison
SMPIX's dividend yield for the trailing twelve months is around 9.30%, more than RYJSX's 0.79% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
RYJSX Rydex Japan 2x Strategy Fund | 0.79% | 1.11% | 4.50% | 5.86% | 0.00% | 0.00% | 0.52% | 0.85% | 0.48% | 3.24% | 0.00% | 0.00% |
SMPIX ProFunds Semiconductor UltraSector Fund Investor Class | 9.30% | 13.02% | 0.16% | 0.00% | 0.00% | 6.57% | 0.00% | 2.26% | 40.03% | 0.11% | 0.45% | 0.68% |
Frequently Asked Questions
SMPIX and RYJSX have a correlation of 0.68, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SMPIX has higher volatility (22.34%) compared to RYJSX (21.27%). In terms of maximum drawdown, SMPIX dropped -94.52% vs RYJSX's -63.60%.
RYJSX currently has the higher Sharpe Ratio (1.55 vs 1.12), 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.
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