SPDN vs. SSO
SPDN (Direxion Daily S&P 500 Bear 1x Shares) and SSO (ProShares Ultra S&P500) are both exchange-traded funds - SPDN is a Inverse Equities fund tracking the S&P 500 Index, while SSO is a Leveraged Equities fund tracking the S&P 500. Both are passively managed. Over the past 10 years, SPDN returned -12.22%/yr vs 23.27%/yr for SSO. At a correlation of -0.99, they often move in opposite directions. SPDN charges 0.50%/yr vs 0.87%/yr for SSO.
Performance
SPDN vs. SSO - Performance Comparison
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Returns By Period
In the year-to-date period, SPDN achieves a -6.85% return, which is significantly lower than SSO's 17.32% return. Over the past 10 years, SPDN has underperformed SSO with an annualized return of -12.22%, while SSO has yielded a comparatively higher 23.27% annualized return.
SPDN
- 1D
- 0.93%
- 1M
- -0.80%
- 6M
- -5.24%
- YTD
- -6.85%
- 1Y
- -12.68%
- 3Y*
- -11.24%
- 5Y*
- -8.03%
- 10Y*
- -12.22%
SSO
- 1D
- -1.53%
- 1M
- 1.94%
- 6M
- 13.10%
- YTD
- 17.32%
- 1Y
- 37.37%
- 3Y*
- 32.47%
- 5Y*
- 17.61%
- 10Y*
- 23.27%
SPDN vs. SSO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
SPDN Direxion Daily S&P 500 Bear 1x Shares | -6.85% | -11.09% | -12.88% | -15.04% | 18.63% | -23.72% | -24.56% | -21.94% | 5.41% | -17.16% |
SSO ProShares Ultra S&P500 | 17.32% | 26.19% | 43.48% | 46.65% | -38.98% | 60.57% | 21.54% | 63.45% | -14.60% | 44.35% |
Correlation
The correlation between SPDN and SSO is -0.99, 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 | -0.99 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.99 |
Correlation (5Y) Calculated over the trailing 5-year period | -1.00 |
Correlation (10Y) Calculated over the trailing 10-year period | -0.99 |
Correlation (All Time) Calculated using the full available price history since Jun 8, 2016 | -0.99 |
The correlation between SPDN and SSO has been stable across timeframes, ranging from -1.00 to -0.99 - a consistent structural relationship.
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Return for Risk
SPDN vs. SSO — Risk / Return Rank
SPDN
SSO
SPDN vs. SSO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Direxion Daily S&P 500 Bear 1x Shares (SPDN) 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.
| SPDN | SSO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.50 | ||
| Sortino ratioReturn per unit of downside risk | -3.44 | ||
| Omega ratioGain probability vs. loss probability | 0.85 | 1.27 | -0.42 |
| Calmar ratioReturn relative to maximum drawdown | -0.80 | 2.07 | -2.87 |
| Martin ratioReturn relative to average drawdown | -1.53 | 8.51 | -10.04 |
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Drawdowns
SPDN vs. SSO - Drawdown Comparison
The maximum SPDN drawdown since its inception was -75.31%, smaller than the maximum SSO drawdown of -84.67%. Use the drawdown chart below to compare losses from any high point for SPDN and SSO.
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Drawdown Indicators
| SPDN | SSO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -75.31% | -84.67% | +9.36% |
Max Drawdown (1Y)Largest decline over 1 year | -15.93% | -18.17% | +2.24% |
Max Drawdown (3Y)Largest decline over 3 years | -38.24% | -35.21% | -3.03% |
Max Drawdown (5Y)Largest decline over 5 years | -43.85% | -46.73% | +2.88% |
Max Drawdown (10Y)Largest decline over 10 years | -73.97% | -59.34% | -14.63% |
Current DrawdownCurrent decline from peak | -74.91% | -3.10% | -71.81% |
Average DrawdownAverage peak-to-trough decline | -48.79% | -19.49% | -29.30% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.28% | 4.40% | +3.88% |
Volatility
SPDN vs. SSO - Volatility Comparison
The current volatility for Direxion Daily S&P 500 Bear 1x Shares (SPDN) is 4.18%, while ProShares Ultra S&P500 (SSO) has a volatility of 8.22%. This indicates that SPDN experiences smaller price fluctuations and is considered to be less risky 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
| SPDN | SSO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.18% | 8.22% | -4.04% |
Volatility (6M)Calculated over the trailing 6-month period | 10.08% | 19.91% | -9.83% |
Volatility (1Y)Calculated over the trailing 1-year period | 12.73% | 25.05% | -12.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.97% | 33.87% | -16.90% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.01% | 35.88% | -17.87% |
SPDN vs. SSO - Expense Ratio Comparison
SPDN has a 0.50% expense ratio, which is lower than SSO's 0.87% expense ratio.
Dividends
SPDN vs. SSO - Dividend Comparison
SPDN's dividend yield for the trailing twelve months is around 3.33%, more than SSO's 0.67% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
SPDN Direxion Daily S&P 500 Bear 1x Shares | 3.33% | 4.06% | 5.32% | 5.84% | 0.96% | 0.00% | 0.10% | 1.89% | 1.24% | 0.42% | 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
SPDN and SSO have a correlation of -0.99, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
SSO has higher volatility (8.22%) compared to SPDN (4.18%). In terms of maximum drawdown, SPDN dropped -75.31% vs SSO's -84.67%.
On 10-year performance, SSO leads with 23.27% vs -12.22% for SPDN. On fees, SPDN is cheaper at 0.50% per year. On volatility, SPDN has been the lower-risk option at 4.18%. 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 23.27% return vs -12.22%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
SPDN is cheaper with a 0.50% expense ratio, compared with 0.87% for SSO.
SPDN has the higher dividend yield at 3.33%, compared with 0.67% for SSO.
SPDN is categorized as Inverse Equities, while SSO is Leveraged Equities. SPDN tracks S&P 500 Index, while SSO tracks S&P 500. They also come from different issuers: Direxion and ProShares. Their fees differ too: 0.50% for SPDN and 0.87% for SSO.
SSO currently has the higher Sharpe Ratio (1.50 vs -1.00), 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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