SIJ vs. SSO
SIJ (ProShares UltraShort Industrials) and SSO (ProShares Ultra S&P500) are both Leveraged Equities funds from ProShares - SIJ tracks the DJ Global United States (All) / Industrials -IND (-200%) while SSO tracks the S&P 500. Both are passively managed. Over the past 10 years, SIJ returned -27.55%/yr vs 23.26%/yr for SSO. At a correlation of -0.82, they often move in opposite directions. SIJ charges 0.95%/yr vs 0.87%/yr for SSO.
Performance
SIJ vs. SSO - Performance Comparison
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Returns By Period
In the year-to-date period, SIJ achieves a -26.94% return, which is significantly lower than SSO's 17.80% return. Over the past 10 years, SIJ has underperformed SSO with an annualized return of -27.55%, while SSO has yielded a comparatively higher 23.26% annualized return.
SIJ
- 1D
- -0.22%
- 1M
- -0.46%
- 6M
- -16.70%
- YTD
- -26.94%
- 1Y
- -30.43%
- 3Y*
- -27.74%
- 5Y*
- -19.88%
- 10Y*
- -27.55%
SSO
- 1D
- -1.03%
- 1M
- 0.06%
- 6M
- 14.60%
- YTD
- 17.80%
- 1Y
- 37.75%
- 3Y*
- 32.35%
- 5Y*
- 18.24%
- 10Y*
- 23.26%
SIJ vs. SSO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SIJ ProShares UltraShort Industrials | -26.94% | -29.33% | -21.63% | -24.18% | 18.15% | -34.31% | -54.09% | -45.12% | 20.55% | -36.32% |
SSO ProShares Ultra S&P500 | 17.80% | 26.19% | 43.48% | 46.65% | -38.98% | 60.57% | 21.54% | 63.45% | -14.60% | 44.35% |
Correlation
The correlation between SIJ and SSO is -0.65, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.65 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.74 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.82 |
Correlation (10Y) Calculated over the trailing 10-year period | -0.79 |
Correlation (All Time) Calculated using the full available price history since Feb 1, 2007 | -0.82 |
The correlation between SIJ and SSO shifts across timeframes, from -0.82 (5 years) to -0.65 (1 year), reflecting how their relationship changes across market environments.
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Return for Risk
SIJ vs. SSO — Risk / Return Rank
SIJ
SSO
SIJ vs. SSO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort Industrials (SIJ) and ProShares Ultra S&P500 (SSO). 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.
| SIJ | SSO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.42 | ||
| Sortino ratioReturn per unit of downside risk | -3.26 | ||
| Omega ratioGain probability vs. loss probability | 0.86 | 1.27 | -0.40 |
| Calmar ratioReturn relative to maximum drawdown | -0.81 | 2.09 | -2.90 |
| Martin ratioReturn relative to average drawdown | -1.54 | 8.58 | -10.12 |
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Drawdowns
SIJ vs. SSO - Drawdown Comparison
The maximum SIJ drawdown since its inception was -99.93%, which is greater than SSO's maximum drawdown of -84.67%. Use the drawdown chart below to compare losses from any high point for SIJ and SSO.
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Drawdown Indicators
| SIJ | SSO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.93% | -84.67% | -15.26% |
Max Drawdown (1Y)Largest decline over 1 year | -37.53% | -18.17% | -19.36% |
Max Drawdown (3Y)Largest decline over 3 years | -72.61% | -35.21% | -37.40% |
Max Drawdown (5Y)Largest decline over 5 years | -78.65% | -46.73% | -31.92% |
Max Drawdown (10Y)Largest decline over 10 years | -96.42% | -59.34% | -37.08% |
Current DrawdownCurrent decline from peak | -99.93% | -2.70% | -97.23% |
Average DrawdownAverage peak-to-trough decline | -86.80% | -19.48% | -67.32% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 19.81% | 4.41% | +15.40% |
Volatility
SIJ vs. SSO - Volatility Comparison
ProShares UltraShort Industrials (SIJ) has a higher volatility of 9.75% compared to ProShares Ultra S&P500 (SSO) at 6.83%. This indicates that SIJ's price experiences larger fluctuations and is considered to be riskier than SSO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SIJ | SSO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.75% | 6.83% | +2.92% |
Volatility (6M)Calculated over the trailing 6-month period | 28.34% | 19.92% | +8.42% |
Volatility (1Y)Calculated over the trailing 1-year period | 33.95% | 25.02% | +8.93% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.23% | 33.87% | +2.36% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 39.65% | 35.86% | +3.79% |
SIJ vs. SSO - Expense Ratio Comparison
SIJ has a 0.95% expense ratio, which is higher than SSO's 0.87% expense ratio.
Dividends
SIJ vs. SSO - Dividend Comparison
SIJ's dividend yield for the trailing twelve months is around 4.82%, more than SSO's 0.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SIJ ProShares UltraShort Industrials | 4.82% | 5.38% | 5.99% | 4.90% | 0.00% | 0.00% | 0.00% | 1.49% | 0.39% | 0.00% | 0.00% | 0.00% |
SSO ProShares Ultra S&P500 | 0.67% | 0.68% | 0.85% | 0.18% | 0.50% | 0.18% | 0.20% | 0.50% | 0.75% | 0.39% | 0.51% | 0.63% |
Frequently Asked Questions
SIJ and SSO have a correlation of -0.65, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SIJ has higher volatility (9.75%) compared to SSO (6.83%). In terms of maximum drawdown, SIJ dropped -99.93% vs SSO's -84.67%.
On 10-year performance, SSO leads with 23.26% vs -27.55% for SIJ. On fees, SSO is cheaper at 0.87% per year. On volatility, SSO has been the lower-risk option at 6.83%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, SSO has performed better with a 23.26% return vs -27.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SSO is cheaper with a 0.87% expense ratio, compared with 0.95% for SIJ.
SIJ has the higher dividend yield at 4.82%, compared with 0.67% for SSO.
SIJ tracks DJ Global United States (All) / Industrials -IND (-200%), while SSO tracks S&P 500. Their fees differ too: 0.95% for SIJ and 0.87% for SSO.
SSO currently has the higher Sharpe Ratio (1.52 vs -0.90), 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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