RYTPX vs. SOPIX
Compare and contrast key facts about Rydex Inverse S&P 500 2x Strategy Fund (RYTPX) and ProFunds Short NASDAQ-100 Fund (SOPIX).
RYTPX is managed by Rydex Funds. It was launched on May 18, 2000. SOPIX is managed by ProFunds. It was launched on Apr 30, 2002.
Performance
RYTPX vs. SOPIX - Performance Comparison
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RYTPX vs. SOPIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
RYTPX Rydex Inverse S&P 500 2x Strategy Fund | 16.72% | -27.24% | -29.24% | -31.96% | 29.31% | -43.38% | -50.05% | -41.84% | 4.42% | -32.54% |
SOPIX ProFunds Short NASDAQ-100 Fund | 10.52% | -15.80% | -23.82% | -31.85% | 34.73% | -25.69% | -42.92% | -28.29% | -3.07% | -25.24% |
Returns By Period
In the year-to-date period, RYTPX achieves a 16.72% return, which is significantly higher than SOPIX's 10.52% return. Over the past 10 years, RYTPX has outperformed SOPIX with an annualized return of -15.00%, while SOPIX has yielded a comparatively lower -18.48% annualized return.
RYTPX
- 1D
- 0.78%
- 1M
- 16.95%
- YTD
- 16.72%
- 6M
- 12.84%
- 1Y
- -22.90%
- 3Y*
- -22.33%
- 5Y*
- -19.19%
- 10Y*
- -15.00%
SOPIX
- 1D
- 0.80%
- 1M
- 8.80%
- YTD
- 10.52%
- 6M
- 8.77%
- 1Y
- -14.65%
- 3Y*
- -16.68%
- 5Y*
- -12.90%
- 10Y*
- -18.48%
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RYTPX vs. SOPIX - Expense Ratio Comparison
RYTPX has a 2.16% expense ratio, which is higher than SOPIX's 1.78% expense ratio.
Return for Risk
RYTPX vs. SOPIX — Risk / Return Rank
RYTPX
SOPIX
RYTPX vs. SOPIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Rydex Inverse S&P 500 2x Strategy Fund (RYTPX) and ProFunds Short NASDAQ-100 Fund (SOPIX). 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.
| RYTPX | SOPIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.66 | -0.59 | -0.07 |
Sortino ratioReturn per unit of downside risk | -0.77 | -0.69 | -0.08 |
Omega ratioGain probability vs. loss probability | 0.89 | 0.90 | -0.01 |
Calmar ratioReturn relative to maximum drawdown | -0.42 | -0.36 | -0.06 |
Martin ratioReturn relative to average drawdown | -0.50 | -0.45 | -0.05 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| RYTPX | SOPIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.66 | -0.59 | -0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.57 | -0.55 | -0.02 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.03 | -0.83 | +0.79 |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.05 | -0.77 | +0.72 |
Correlation
The correlation between RYTPX and SOPIX is 0.86, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
RYTPX vs. SOPIX - Dividend Comparison
RYTPX's dividend yield for the trailing twelve months is around 4.41%, more than SOPIX's 1.94% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
RYTPX Rydex Inverse S&P 500 2x Strategy Fund | 4.41% | 5.15% | 6.90% | 3.35% | 0.00% | 0.00% | 0.00% | 0.23% |
SOPIX ProFunds Short NASDAQ-100 Fund | 1.94% | 2.14% | 0.00% | 6.71% | 0.00% | 0.00% | 0.00% | 0.29% |
Drawdowns
RYTPX vs. SOPIX - Drawdown Comparison
The maximum RYTPX drawdown since its inception was -99.91%, roughly equal to the maximum SOPIX drawdown of -98.92%. Use the drawdown chart below to compare losses from any high point for RYTPX and SOPIX.
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Drawdown Indicators
| RYTPX | SOPIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.91% | -98.92% | -0.99% |
Max Drawdown (1Y)Largest decline over 1 year | -48.95% | -33.92% | -15.03% |
Max Drawdown (5Y)Largest decline over 5 years | -71.49% | -59.43% | -12.06% |
Max Drawdown (10Y)Largest decline over 10 years | -96.04% | -89.41% | -6.63% |
Current DrawdownCurrent decline from peak | -99.89% | -98.76% | -1.13% |
Average DrawdownAverage peak-to-trough decline | -82.21% | -75.96% | -6.25% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 40.96% | 27.20% | +13.76% |
Volatility
RYTPX vs. SOPIX - Volatility Comparison
Rydex Inverse S&P 500 2x Strategy Fund (RYTPX) has a higher volatility of 8.47% compared to ProFunds Short NASDAQ-100 Fund (SOPIX) at 5.28%. This indicates that RYTPX's price experiences larger fluctuations and is considered to be riskier than SOPIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| RYTPX | SOPIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.47% | 5.28% | +3.19% |
Volatility (6M)Calculated over the trailing 6-month period | 18.00% | 12.29% | +5.71% |
Volatility (1Y)Calculated over the trailing 1-year period | 36.19% | 24.87% | +11.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 33.67% | 23.36% | +10.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 436.49% | 22.42% | +414.07% |