UBOT vs. ERX

Last updated Jul 22, 2026

UBOT (Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares) and ERX (Direxion Daily Energy Bull 2X Shares) are both exchange-traded funds - UBOT is a Robotics fund tracking the Indxx Global Robotics & Artificial Intelligence Thematic Index (300%), while ERX is a Leveraged Equities fund tracking the Energy Select Sector Index (300%). Both are passively managed. Over the past 5 years, UBOT returned -10.84%/yr vs 35.56%/yr for ERX. At a 0.33 correlation, their price movements are largely independent. UBOT charges 1.29%/yr vs 1.09%/yr for ERX.

Performance

UBOT vs. ERX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares (UBOT) and Direxion Daily Energy Bull 2X Shares (ERX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UBOT achieves a -14.56% return, which is significantly lower than ERX's 65.86% return.

UBOT

• 1D: 3.58%
• 1M: -18.55%
• 6M: -18.05%
• YTD: -14.56%
• 1Y: -1.35%
• 3Y*: -0.24%
• 5Y*: -10.84%
• 10Y*: —
• ALL TIME*: -7.19%

ERX

• 1D: 1.80%
• 1M: 19.51%
• 6M: 47.32%
• YTD: 65.86%
• 1Y: 82.01%
• 3Y*: 18.96%
• 5Y*: 35.56%
• 10Y*: -9.49%
• ALL TIME*: -7.16%

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

UBOT vs. ERX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
UBOT Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares	-14.56%	13.42%	12.02%	72.59%	-72.45%	9.78%	80.13%	87.34%	-71.74%
ERX Direxion Daily Energy Bull 2X Shares	65.86%	2.79%	1.09%	-12.26%	130.58%	111.91%	-91.60%	17.13%	-56.34%

Correlation

The correlation between UBOT and ERX is -0.14, 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	-0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.05
Correlation (5Y) Calculated over the trailing 5-year period	0.18
Correlation (All Time) Calculated using the full available price history since Apr 19, 2018	0.33

The correlation between UBOT and ERX shifts across timeframes, from -0.14 (1 year) to 0.33 (all time), reflecting how their relationship changes across market environments.

UBOT vs. ERX - Sectors Allocation Comparison

Sectors	UBOT	ERX
Industrials	50.8%	-
Technology	30.8%	-
Healthcare	8.0%	-
Consumer Cyclical	6.2%	-
Communication Services	4.2%	-
Financial Services	0.9%	-
Energy	0.5%	100.0%
Consumer Defensive	0.0%	-
Basic Materials	0.0%	-
Utilities	0.0%	-
Real Estate	-	-

Return for Risk

UBOT vs. ERX — Risk / Return Rank

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

UBOT

UBOT Risk / Return Rank: 11
UBOT Sharpe Ratio Rank: 10
UBOT Sortino Ratio Rank: 13
UBOT Omega Ratio Rank: 12
UBOT Calmar Ratio Rank: 10
UBOT Martin Ratio Rank: 10

ERX

ERX Risk / Return Rank: 69
ERX Sharpe Ratio Rank: 81
ERX Sortino Ratio Rank: 70
ERX Omega Ratio Rank: 67
ERX Calmar Ratio Rank: 73
ERX Martin Ratio Rank: 55

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.

UBOT vs. ERX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares (UBOT) and Direxion Daily Energy Bull 2X Shares (ERX). 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.

	UBOT	ERX	Difference
Sharpe ratio: Return per unit of total volatility	-0.03	1.96	-1.99
Sortino ratio: Return per unit of downside risk	0.34	2.39	-2.05
Omega ratio: Gain probability vs. loss probability	1.04	1.30	-0.26
Calmar ratio: Return relative to maximum drawdown	-0.04	2.75	-2.79
Martin ratio: Return relative to average drawdown	-0.10	7.03	-7.13

UBOT vs. ERX - Sharpe Ratio Comparison

The current UBOT Sharpe Ratio is -0.03, which is lower than the ERX Sharpe Ratio of 1.96. The chart below compares the historical Sharpe Ratios of UBOT and ERX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

UBOT vs. ERX - Drawdown Comparison

The maximum UBOT drawdown since its inception was -86.24%, smaller than the maximum ERX drawdown of -99.54%. Use the drawdown chart below to compare losses from any high point for UBOT and ERX.

Drawdown Indicators

	UBOT	ERX	Difference
Max Drawdown Largest peak-to-trough decline	-86.24%	-99.54%	+13.30%
Max Drawdown (1Y) Largest decline over 1 year	-35.90%	-29.97%	-5.93%
Max Drawdown (3Y) Largest decline over 3 years	-51.64%	-42.34%	-9.30%
Max Drawdown (5Y) Largest decline over 5 years	-82.90%	-46.90%	-36.00%
Max Drawdown (10Y) Largest decline over 10 years	—	-98.59%	—
Current Drawdown Current decline from peak	-58.63%	-91.63%	+33.00%
Average Drawdown Average peak-to-trough decline	-49.86%	-67.20%	+17.34%
Ulcer Index Depth and duration of drawdowns from previous peaks	13.95%	11.70%	+2.25%

Volatility

UBOT vs. ERX - Volatility Comparison

Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares (UBOT) has a higher volatility of 19.42% compared to Direxion Daily Energy Bull 2X Shares (ERX) at 11.29%. This indicates that UBOT's price experiences larger fluctuations and is considered to be riskier than ERX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UBOT	ERX	Difference
Volatility (1M) Calculated over the trailing 1-month period	19.42%	11.29%	+8.13%
Volatility (6M) Calculated over the trailing 6-month period	42.46%	33.42%	+9.04%
Volatility (1Y) Calculated over the trailing 1-year period	52.53%	42.09%	+10.44%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	53.88%	51.52%	+2.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	63.57%	68.94%	-5.37%

UBOT vs. ERX - Expense Ratio Comparison

UBOT has a 1.29% expense ratio, which is higher than ERX's 1.09% expense ratio.

Dividends

UBOT vs. ERX - Dividend Comparison

UBOT's dividend yield for the trailing twelve months is around 1.15%, less than ERX's 1.54% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
ERX Direxion Daily Energy Bull 2X Shares	1.54%	2.54%	2.94%	3.17%	2.23%	2.16%	2.35%	1.56%	3.10%	0.85%
UBOT Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares	1.15%	0.78%	1.45%	0.65%	0.00%	2.25%	15.83%	0.55%	0.33%	0.00%

Frequently Asked Questions

Can I hold both UBOT and ERX in my portfolio?

UBOT and ERX have a correlation of -0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UBOT or ERX?

UBOT has higher volatility (19.42%) compared to ERX (11.29%). In terms of maximum drawdown, UBOT dropped -86.24% vs ERX's -99.54%.

Which ETF is better, UBOT or ERX?

On 5-year performance, ERX leads with 35.56% vs -10.84% for UBOT. On fees, ERX is cheaper at 1.09% per year. On volatility, ERX has been the lower-risk option at 11.29%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UBOT or ERX?

Over the 5-year period, ERX has performed better with a 35.56% return vs -10.84%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UBOT or ERX?

ERX is cheaper with a 1.09% expense ratio, compared with 1.29% for UBOT.

Which ETF pays a higher dividend yield, UBOT or ERX?

ERX has the higher dividend yield at 1.54%, compared with 1.15% for UBOT.

What is the main difference between UBOT and ERX?

UBOT is categorized as Robotics, while ERX is Leveraged Equities. UBOT tracks Indxx Global Robotics & Artificial Intelligence Thematic Index (300%), while ERX tracks Energy Select Sector Index (300%). Their fees differ too: 1.29% for UBOT and 1.09% for ERX.

Which has better risk-adjusted returns?

ERX currently has the higher Sharpe Ratio (1.96 vs -0.03), 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.