URPIX vs. IDPIX
URPIX (ProFunds UltraBear Fund) and IDPIX (ProFunds Industrial Ultra Sector Fund) are both mutual funds - URPIX is a Inverse Equities fund managed by ProFunds, while IDPIX is a Leveraged Equities fund managed by ProFunds. Over the past 10 years, URPIX returned -28.12%/yr vs 14.84%/yr for IDPIX. Their -0.89 correlation means they have often moved in opposite directions in the past. URPIX charges 1.78%/yr vs 1.75%/yr for IDPIX.
Performance
URPIX vs. IDPIX - Performance Comparison
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Returns By Period
In the year-to-date period, URPIX achieves a -17.94% return, which is significantly lower than IDPIX's 24.67% return. Over the past 10 years, URPIX has underperformed IDPIX with an annualized return of -28.12%, while IDPIX has yielded a comparatively higher 14.84% annualized return.
URPIX
- 1D
- -2.96%
- 1M
- -2.80%
- 6M
- -16.55%
- YTD
- -17.94%
- 1Y
- -28.38%
- 3Y*
- -28.60%
- 5Y*
- -21.83%
- 10Y*
- -28.12%
- ALL TIME*
- -21.54%
IDPIX
- 1D
- 2.77%
- 1M
- -1.21%
- 6M
- 10.12%
- YTD
- 24.67%
- 1Y
- 28.25%
- 3Y*
- 24.00%
- 5Y*
- 10.95%
- 10Y*
- 14.84%
- ALL TIME*
- 11.09%
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 |
URPIX vs. IDPIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
URPIX ProFunds UltraBear Fund | -17.94% | -27.06% | -32.89% | -31.77% | 29.74% | -43.61% | -51.10% | -42.03% | 4.20% | -32.58% |
IDPIX ProFunds Industrial Ultra Sector Fund | 24.67% | 22.76% | 16.21% | 21.47% | -24.36% | 25.42% | 18.08% | 46.48% | -20.05% | 29.39% |
Correlation
The correlation between URPIX and IDPIX is -0.66, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.66 |
Correlation (3Y) Balances recent behavior with more history. | -0.75 |
Correlation (5Y) Shows whether the relationship held over a longer period. | -0.82 |
Correlation (10Y) Provides a long-term view across more market conditions. | -0.84 |
Correlation (All Time) Calculated using the full available price history since Jan 30, 2004 | -0.89 |
Over the past year, the inverse relationship between URPIX and IDPIX has weakened: their correlation has moved from -0.89 to -0.66, meaning they move in opposite directions less often than they have historically.
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Return for Risk
URPIX vs. IDPIX — Risk / Return Rank
URPIX
IDPIX
URPIX vs. IDPIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProFunds UltraBear Fund (URPIX) and ProFunds Industrial Ultra Sector Fund (IDPIX). 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.
| URPIX | IDPIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.37 | ||
| Sortino ratioReturn per unit of downside risk | -3.50 | ||
| Omega ratioGain probability vs. loss probability | 0.81 | 1.21 | -0.40 |
| Calmar ratioReturn relative to maximum drawdown | -1.01 | 1.66 | -2.66 |
| Martin ratioReturn relative to average drawdown | -1.74 | 6.08 | -7.82 |
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Drawdowns
URPIX vs. IDPIX - Drawdown Comparison
The maximum URPIX drawdown since its inception was -99.92%, which is greater than IDPIX's maximum drawdown of -79.54%. Use the drawdown chart below to compare losses from any high point for URPIX and IDPIX.
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Drawdown Indicators
| URPIX | IDPIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.92% | -79.54% | -20.38% |
Max Drawdown (1Y)Largest decline over 1 year | -30.37% | -18.15% | -12.22% |
Max Drawdown (3Y)Largest decline over 3 years | -69.89% | -30.24% | -39.65% |
Max Drawdown (5Y)Largest decline over 5 years | -76.97% | -37.93% | -39.04% |
Max Drawdown (10Y)Largest decline over 10 years | -96.59% | -55.09% | -41.50% |
Current DrawdownCurrent decline from peak | -99.92% | -2.42% | -97.50% |
Average DrawdownAverage peak-to-trough decline | -79.18% | -14.89% | -64.29% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 18.38% | 4.94% | +13.44% |
Volatility
URPIX vs. IDPIX - Volatility Comparison
ProFunds UltraBear Fund (URPIX) and ProFunds Industrial Ultra Sector Fund (IDPIX) have volatilities of 7.57% and 7.90%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| URPIX | IDPIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.57% | 7.90% | -0.33% |
Volatility (6M)Calculated over the trailing 6-month period | 20.49% | 21.21% | -0.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 25.77% | 25.51% | +0.26% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 34.08% | 27.31% | +6.77% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 35.65% | 29.85% | +5.80% |
URPIX vs. IDPIX - Expense Ratio Comparison
URPIX has a 1.78% expense ratio, which is higher than IDPIX's 1.75% expense ratio.
Dividends
URPIX vs. IDPIX - Dividend Comparison
URPIX's dividend yield for the trailing twelve months is around 3.32%, more than IDPIX's 1.41% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IDPIX ProFunds Industrial Ultra Sector Fund | 1.41% | 1.76% | 0.00% | 0.00% | 0.00% | 4.04% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.62% |
URPIX ProFunds UltraBear Fund | 3.32% | 2.73% | 0.00% | 3.02% | 0.00% | 0.00% | 0.47% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
URPIX and IDPIX have a correlation of -0.66, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IDPIX has higher volatility (7.90%) compared to URPIX (7.57%). In terms of maximum drawdown, URPIX dropped -99.92% vs IDPIX's -79.54%.
IDPIX currently has the higher Sharpe Ratio (1.18 vs -1.19), 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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