AIBD vs. YXI

Last updated Jun 4, 2026

AIBD (Direxion Daily AI and Big Data Bear 2X Shares) and YXI (ProShares Short FTSE China 50) are both Inverse Equities funds - AIBD tracks the Solactive US AI & Big Data Index while YXI tracks the FTSE China 50 Net Tax USD (TR) (-100%). Both are passively managed. Over the past year, AIBD returned -59.55% vs 0.05% for YXI. At a 0.28 correlation, their price movements are largely independent. AIBD charges 1.05%/yr vs 0.95%/yr for YXI.

Performance

AIBD vs. YXI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Direxion Daily AI and Big Data Bear 2X Shares (AIBD) and ProShares Short FTSE China 50 (YXI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AIBD achieves a -38.68% return, which is significantly lower than YXI's 8.21% return.

AIBD

• 1D: 4.30%
• 1M: -24.36%
• YTD: -38.68%
• 6M: -33.54%
• 1Y: -59.55%
• 3Y*: —
• 5Y*: —
• 10Y*: —

YXI

• 1D: 1.95%
• 1M: 2.80%
• YTD: 8.21%
• 6M: 9.88%
• 1Y: 0.05%
• 3Y*: -11.68%
• 5Y*: -2.65%
• 10Y*: -8.25%

*Multi-year figures are annualized to reflect compound growth (CAGR)

AIBD vs. YXI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
AIBD Direxion Daily AI and Big Data Bear 2X Shares	-38.68%	-49.15%	-33.02%
YXI ProShares Short FTSE China 50	8.21%	-22.87%	-11.26%

Correlation

The correlation between AIBD and YXI is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.32
Correlation (All Time) Calculated using the full available price history since May 16, 2024	0.28

Return for Risk

AIBD vs. YXI — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

AIBD

AIBD Risk / Return Rank: 1
AIBD Sharpe Ratio Rank: 1
AIBD Sortino Ratio Rank: 1
AIBD Omega Ratio Rank: 1
AIBD Calmar Ratio Rank: 0
AIBD Martin Ratio Rank: 0

YXI

YXI Risk / Return Rank: 9
YXI Sharpe Ratio Rank: 9
YXI Sortino Ratio Rank: 9
YXI Omega Ratio Rank: 9
YXI Calmar Ratio Rank: 9
YXI Martin Ratio Rank: 9

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

AIBD vs. YXI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Direxion Daily AI and Big Data Bear 2X Shares (AIBD) and ProShares Short FTSE China 50 (YXI). 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.

	AIBD	YXI	Difference
Sharpe ratio: Return per unit of total volatility	-1.17	0.00	-1.17
Sortino ratio: Return per unit of downside risk	-2.03	0.14	-2.18
Omega ratio: Gain probability vs. loss probability	0.78	1.02	-0.23
Calmar ratio: Return relative to maximum drawdown	-0.97	0.00	-0.97
Martin ratio: Return relative to average drawdown	-1.78	0.01	-1.79
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AIBD vs. YXI - Sharpe Ratio Comparison

The current AIBD Sharpe Ratio is -1.17, which is lower than the YXI Sharpe Ratio of 0.00. The chart below compares the historical Sharpe Ratios of AIBD and YXI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	AIBD	YXI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.17	0.00	-1.17
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.08	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	-0.30	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.95	-0.30	-0.65

Drawdowns

AIBD vs. YXI - Drawdown Comparison

The maximum AIBD drawdown since its inception was -82.11%, roughly equal to the maximum YXI drawdown of -81.15%. Use the drawdown chart below to compare losses from any high point for AIBD and YXI.

Drawdown Indicators

	AIBD	YXI	Difference
Max Drawdown Largest peak-to-trough decline	-82.11%	-81.15%	-0.96%
Max Drawdown (1Y) Largest decline over 1 year	-61.47%	-14.21%	-47.26%
Max Drawdown (3Y) Largest decline over 3 years	—	-53.12%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-57.65%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-64.92%	—
Current Drawdown Current decline from peak	-81.34%	-77.90%	-3.44%
Average Drawdown Average peak-to-trough decline	-48.17%	-54.31%	+6.14%
Ulcer Index Depth and duration of drawdowns from previous peaks	33.38%	8.18%	+25.20%

Volatility

AIBD vs. YXI - Volatility Comparison

Direxion Daily AI and Big Data Bear 2X Shares (AIBD) has a higher volatility of 14.63% compared to ProShares Short FTSE China 50 (YXI) at 7.21%. This indicates that AIBD's price experiences larger fluctuations and is considered to be riskier than YXI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AIBD	YXI	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.63%	7.21%	+7.42%
Volatility (6M) Calculated over the trailing 6-month period	37.40%	14.86%	+22.54%
Volatility (1Y) Calculated over the trailing 1-year period	51.16%	19.97%	+31.19%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	56.52%	31.40%	+25.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	56.52%	27.42%	+29.10%

AIBD vs. YXI - Expense Ratio Comparison

AIBD has a 1.05% expense ratio, which is higher than YXI's 0.95% expense ratio.

Dividends

AIBD vs. YXI - Dividend Comparison

AIBD's dividend yield for the trailing twelve months is around 5.68%, more than YXI's 2.84% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
AIBD Direxion Daily AI and Big Data Bear 2X Shares	5.68%	4.37%	3.58%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
YXI ProShares Short FTSE China 50	2.84%	3.60%	4.35%	2.66%	0.27%	0.00%	0.08%	1.01%	0.25%

Frequently Asked Questions

Can I hold both AIBD and YXI in my portfolio?

AIBD and YXI have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AIBD or YXI?

AIBD has higher volatility (14.63%) compared to YXI (7.21%). In terms of maximum drawdown, AIBD dropped -82.11% vs YXI's -81.15%.

Which ETF is better, AIBD or YXI?

On 1-year performance, YXI leads with 0.05% vs -59.55% for AIBD. On fees, YXI is cheaper at 0.95% per year. On volatility, YXI has been the lower-risk option at 7.21%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, AIBD or YXI?

Over the 1-year period, YXI has performed better with a 0.05% return vs -59.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, AIBD or YXI?

YXI is cheaper with a 0.95% expense ratio, compared with 1.05% for AIBD.

Which ETF pays a higher dividend yield, AIBD or YXI?

AIBD has the higher dividend yield at 5.68%, compared with 2.84% for YXI.

What is the main difference between AIBD and YXI?

AIBD tracks Solactive US AI & Big Data Index, while YXI tracks FTSE China 50 Net Tax USD (TR) (-100%). They also come from different issuers: Direxion and ProShares. Their fees differ too: 1.05% for AIBD and 0.95% for YXI.

Which has better risk-adjusted returns?

YXI currently has the higher Sharpe Ratio (0.00 vs -1.17), 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.