UBOT vs. UJB

Last updated Jun 5, 2026

UBOT (Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares) and UJB (ProShares Ultra High Yield) are both exchange-traded funds - UBOT is a Robotics fund tracking the Indxx Global Robotics & Artificial Intelligence Thematic Index (300%), while UJB is a Leveraged Bonds fund tracking the Markit iBoxx $ Liquid High Yield Index. Both are passively managed. Over the past 5 years, UBOT returned -6.58%/yr vs 3.06%/yr for UJB. A 0.61 correlation means they provide meaningful diversification when combined. UBOT charges 1.29%/yr vs 0.95%/yr for UJB.

Performance

UBOT vs. UJB - 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 ProShares Ultra High Yield (UJB). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UBOT achieves a 15.44% return, which is significantly higher than UJB's 1.09% return.

UBOT

• 1D: -1.27%
• 1M: 5.70%
• YTD: 15.44%
• 6M: 11.69%
• 1Y: 46.21%
• 3Y*: 11.38%
• 5Y*: -6.58%
• 10Y*: —

UJB

• 1D: 0.28%
• 1M: 0.36%
• YTD: 1.09%
• 6M: 1.55%
• 1Y: 8.38%
• 3Y*: 11.70%
• 5Y*: 3.06%
• 10Y*: 6.36%

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

UBOT vs. UJB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
UBOT Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares	15.44%	13.42%	12.02%	72.59%	-72.45%	9.78%	80.13%	87.34%	-71.27%
UJB ProShares Ultra High Yield	1.09%	12.22%	9.41%	17.70%	-23.27%	6.96%	5.19%	26.68%	-5.94%

Correlation

The correlation between UBOT and UJB is 0.59, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.59
Correlation (3Y) Calculated over the trailing 3-year period	0.63
Correlation (5Y) Calculated over the trailing 5-year period	0.66
Correlation (All Time) Calculated using the full available price history since Apr 20, 2018	0.61

The correlation between UBOT and UJB has been stable across timeframes, ranging from 0.59 to 0.66 - a consistent structural relationship.

UBOT vs. UJB - Sectors Allocation Comparison

Sectors	UBOT	UJB
Industrials	48.6%	-
Technology	31.8%	-
Healthcare	9.0%	-
Consumer Cyclical	6.1%	-
Communication Services	4.5%	-
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. UJB — Risk / Return Rank

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

UBOT

UBOT Risk / Return Rank: 29
UBOT Sharpe Ratio Rank: 28
UBOT Sortino Ratio Rank: 31
UBOT Omega Ratio Rank: 28
UBOT Calmar Ratio Rank: 27
UBOT Martin Ratio Rank: 29

UJB

UJB Risk / Return Rank: 35
UJB Sharpe Ratio Rank: 33
UJB Sortino Ratio Rank: 33
UJB Omega Ratio Rank: 33
UJB Calmar Ratio Rank: 35
UJB Martin Ratio Rank: 45

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. UJB - 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 ProShares Ultra High Yield (UJB). 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.

	UBOT	UJB	Difference
Sharpe ratio: Return per unit of total volatility	0.97	1.16	-0.18
Sortino ratio: Return per unit of downside risk	1.60	1.73	-0.13
Omega ratio: Gain probability vs. loss probability	1.18	1.22	-0.03
Calmar ratio: Return relative to maximum drawdown	1.29	1.68	-0.39
Martin ratio: Return relative to average drawdown	4.12	7.15	-3.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UBOT vs. UJB - Sharpe Ratio Comparison

The current UBOT Sharpe Ratio is 0.97, which is comparable to the UJB Sharpe Ratio of 1.16. The chart below compares the historical Sharpe Ratios of UBOT and UJB, 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

	UBOT	UJB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.97	1.16	-0.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.12	0.21	-0.33
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.35	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.06	0.33	-0.39

Drawdowns

UBOT vs. UJB - Drawdown Comparison

The maximum UBOT drawdown since its inception was -86.01%, which is greater than UJB's maximum drawdown of -40.14%. Use the drawdown chart below to compare losses from any high point for UBOT and UJB.

Drawdown Indicators

	UBOT	UJB	Difference
Max Drawdown Largest peak-to-trough decline	-86.01%	-40.14%	-45.87%
Max Drawdown (1Y) Largest decline over 1 year	-35.90%	-5.01%	-30.89%
Max Drawdown (3Y) Largest decline over 3 years	-51.64%	-9.47%	-42.17%
Max Drawdown (5Y) Largest decline over 5 years	-82.90%	-30.14%	-52.76%
Max Drawdown (10Y) Largest decline over 10 years	—	-40.14%	—
Current Drawdown Current decline from peak	-44.10%	-0.57%	-43.53%
Average Drawdown Average peak-to-trough decline	-49.53%	-6.17%	-43.36%
Ulcer Index Depth and duration of drawdowns from previous peaks	11.26%	1.18%	+10.08%

Volatility

UBOT vs. UJB - Volatility Comparison

Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares (UBOT) has a higher volatility of 15.45% compared to ProShares Ultra High Yield (UJB) at 2.29%. This indicates that UBOT's price experiences larger fluctuations and is considered to be riskier than UJB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UBOT	UJB	Difference
Volatility (1M) Calculated over the trailing 1-month period	15.45%	2.29%	+13.16%
Volatility (6M) Calculated over the trailing 6-month period	36.49%	5.76%	+30.73%
Volatility (1Y) Calculated over the trailing 1-year period	47.76%	7.29%	+40.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	52.92%	14.67%	+38.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	63.45%	18.27%	+45.18%

UBOT vs. UJB - Expense Ratio Comparison

UBOT has a 1.29% expense ratio, which is higher than UJB's 0.95% expense ratio.

Dividends

UBOT vs. UJB - Dividend Comparison

UBOT's dividend yield for the trailing twelve months is around 0.81%, less than UJB's 3.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
UBOT Direxion Robotics, Artificial Intelligence & Automation Index Bull 3X Shares	0.81%	0.78%	1.45%	0.65%	0.00%	2.25%	15.83%	0.55%	0.33%	0.00%	0.00%	0.00%
UJB ProShares Ultra High Yield	3.34%	2.61%	3.02%	3.92%	0.05%	0.63%	2.88%	3.95%	3.22%	2.67%	2.35%	3.62%

Frequently Asked Questions

Can I hold both UBOT and UJB in my portfolio?

UBOT and UJB have a correlation of 0.59, 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 UJB?

UBOT has higher volatility (15.45%) compared to UJB (2.29%). In terms of maximum drawdown, UBOT dropped -86.01% vs UJB's -40.14%.

Which ETF is better, UBOT or UJB?

On 5-year performance, UJB leads with 3.06% vs -6.58% for UBOT. On fees, UJB is cheaper at 0.95% per year. On volatility, UJB has been the lower-risk option at 2.29%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UBOT or UJB?

Over the 5-year period, UJB has performed better with a 3.06% return vs -6.58%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UBOT or UJB?

UJB is cheaper with a 0.95% expense ratio, compared with 1.29% for UBOT.

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

UJB has the higher dividend yield at 3.34%, compared with 0.81% for UBOT.

What is the main difference between UBOT and UJB?

UBOT is categorized as Robotics, while UJB is Leveraged Bonds. UBOT tracks Indxx Global Robotics & Artificial Intelligence Thematic Index (300%), while UJB tracks Markit iBoxx $ Liquid High Yield Index. They also come from different issuers: Direxion and ProShares. Their fees differ too: 1.29% for UBOT and 0.95% for UJB.

Which has better risk-adjusted returns?

UJB currently has the higher Sharpe Ratio (1.16 vs 0.97), 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.