AIBU vs. SPXS
Compare and contrast key facts about Direxion Daily AI and Big Data Bull 2X Shares (AIBU) and Direxion Daily S&P 500 Bear 3X Shares (SPXS).
AIBU and SPXS are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. AIBU is a passively managed fund by Direxion that tracks the performance of the Solactive US AI & Big Data Index. It was launched on May 15, 2024. SPXS is a passively managed fund by Direxion that tracks the performance of the S&P 500 Index (-300%). It was launched on Nov 5, 2008. Both AIBU and SPXS are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
AIBU vs. SPXS - Performance Comparison
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AIBU vs. SPXS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
AIBU Direxion Daily AI and Big Data Bull 2X Shares | -27.03% | 42.25% | 38.36% |
SPXS Direxion Daily S&P 500 Bear 3X Shares | 15.24% | -41.53% | -23.65% |
Returns By Period
In the year-to-date period, AIBU achieves a -27.03% return, which is significantly lower than SPXS's 15.24% return.
AIBU
- 1D
- 9.48%
- 1M
- -8.90%
- YTD
- -27.03%
- 6M
- -31.61%
- 1Y
- 36.10%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SPXS
- 1D
- -8.58%
- 1M
- 16.13%
- YTD
- 15.24%
- 6M
- 8.20%
- 1Y
- -41.31%
- 3Y*
- -36.25%
- 5Y*
- -31.30%
- 10Y*
- -39.79%
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AIBU vs. SPXS - Expense Ratio Comparison
AIBU has a 0.96% expense ratio, which is lower than SPXS's 1.08% expense ratio.
Return for Risk
AIBU vs. SPXS — Risk / Return Rank
AIBU
SPXS
AIBU vs. SPXS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Direxion Daily AI and Big Data Bull 2X Shares (AIBU) and Direxion Daily S&P 500 Bear 3X Shares (SPXS). 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.
| AIBU | SPXS | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.60 | -0.76 | +1.36 |
Sortino ratioReturn per unit of downside risk | 1.24 | -0.93 | +2.17 |
Omega ratioGain probability vs. loss probability | 1.16 | 0.87 | +0.30 |
Calmar ratioReturn relative to maximum drawdown | 0.71 | -0.65 | +1.36 |
Martin ratioReturn relative to average drawdown | 1.86 | -0.76 | +2.62 |
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
| AIBU | SPXS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.60 | -0.76 | +1.36 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | -0.62 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | -0.75 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.39 | -0.81 | +1.20 |
Correlation
The correlation between AIBU and SPXS is -0.86. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.
Dividends
AIBU vs. SPXS - Dividend Comparison
AIBU's dividend yield for the trailing twelve months is around 3.07%, less than SPXS's 3.17% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | |
|---|---|---|---|---|---|---|---|---|---|
AIBU Direxion Daily AI and Big Data Bull 2X Shares | 3.07% | 2.27% | 1.33% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SPXS Direxion Daily S&P 500 Bear 3X Shares | 3.17% | 4.93% | 6.18% | 5.66% | 0.00% | 0.00% | 0.51% | 1.74% | 0.58% |
Drawdowns
AIBU vs. SPXS - Drawdown Comparison
The maximum AIBU drawdown since its inception was -51.17%, smaller than the maximum SPXS drawdown of -100.00%. Use the drawdown chart below to compare losses from any high point for AIBU and SPXS.
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Drawdown Indicators
| AIBU | SPXS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -51.17% | -100.00% | +48.83% |
Max Drawdown (1Y)Largest decline over 1 year | -48.71% | -65.10% | +16.39% |
Max Drawdown (5Y)Largest decline over 5 years | — | -87.42% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -99.52% | — |
Current DrawdownCurrent decline from peak | -43.84% | -100.00% | +56.16% |
Average DrawdownAverage peak-to-trough decline | -13.64% | -96.27% | +82.63% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 18.54% | 55.70% | -37.16% |
Volatility
AIBU vs. SPXS - Volatility Comparison
Direxion Daily AI and Big Data Bull 2X Shares (AIBU) has a higher volatility of 17.98% compared to Direxion Daily S&P 500 Bear 3X Shares (SPXS) at 16.04%. This indicates that AIBU's price experiences larger fluctuations and is considered to be riskier than SPXS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AIBU | SPXS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 17.98% | 16.04% | +1.94% |
Volatility (6M)Calculated over the trailing 6-month period | 37.39% | 28.28% | +9.11% |
Volatility (1Y)Calculated over the trailing 1-year period | 60.01% | 54.62% | +5.39% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 55.65% | 50.42% | +5.23% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 55.65% | 53.50% | +2.15% |