UYM vs. ERX

Last updated Apr 2, 2026

Compare and contrast key facts about ProShares Ultra Basic Materials (UYM) and Direxion Daily Energy Bull 2X Shares (ERX).

UYM and ERX are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. UYM is a passively managed fund by ProShares that tracks the performance of the Dow Jones U.S. Basic Materials Index (200%). It was launched on Jan 30, 2007. ERX is a passively managed fund by Direxion that tracks the performance of the Energy Select Sector Index (300%). It was launched on Apr 1, 2020. Both UYM and ERX 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

UYM vs. ERX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Ultra Basic Materials (UYM) and Direxion Daily Energy Bull 2X Shares (ERX). The values are adjusted to include any dividend payments, if applicable.

UYM vs. ERX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UYM ProShares Ultra Basic Materials	21.88%	9.46%	-8.00%	17.47%	-23.10%	54.58%	16.56%	35.09%	-35.68%	51.51%
ERX Direxion Daily Energy Bull 2X Shares	71.72%	2.79%	1.09%	-12.26%	130.58%	111.91%	-91.60%	17.13%	-55.94%	-11.60%

Returns By Period

In the year-to-date period, UYM achieves a 21.88% return, which is significantly lower than ERX's 71.72% return. Over the past 10 years, UYM has outperformed ERX with an annualized return of 12.79%, while ERX has yielded a comparatively lower -6.32% annualized return.

UYM

• 1D: 2.07%
• 1M: -10.24%
• YTD: 21.88%
• 6M: 26.46%
• 1Y: 28.20%
• 3Y*: 9.93%
• 5Y*: 6.72%
• 10Y*: 12.79%

ERX

• 1D: -7.39%
• 1M: 7.35%
• YTD: 71.72%
• 6M: 71.12%
• 1Y: 48.19%
• 3Y*: 21.00%
• 5Y*: 34.47%
• 10Y*: -6.32%

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

UYM vs. ERX - Expense Ratio Comparison

UYM has a 0.95% expense ratio, which is lower than ERX's 1.09% expense ratio.

ERX

Direxion Daily Energy Bull 2X Shares

UYM

ProShares Ultra Basic Materials

Return for Risk

UYM vs. ERX — Risk / Return Rank

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

UYM

UYM Risk / Return Rank: 36
UYM Sharpe Ratio Rank: 33
UYM Sortino Ratio Rank: 40
UYM Omega Ratio Rank: 36
UYM Calmar Ratio Rank: 37
UYM Martin Ratio Rank: 33

ERX

ERX Risk / Return Rank: 48
ERX Sharpe Ratio Rank: 52
ERX Sortino Ratio Rank: 51
ERX Omega Ratio Rank: 53
ERX Calmar Ratio Rank: 52
ERX Martin Ratio Rank: 32

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.

UYM vs. ERX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Basic Materials (UYM) 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.

	UYM	ERX	Difference
Sharpe ratio Return per unit of total volatility	0.67	0.97	-0.29
Sortino ratio Return per unit of downside risk	1.20	1.42	-0.22
Omega ratio Gain probability vs. loss probability	1.15	1.21	-0.05
Calmar ratio Return relative to maximum drawdown	1.04	1.41	-0.37
Martin ratio Return relative to average drawdown	3.22	2.87	+0.35
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UYM vs. ERX - Sharpe Ratio Comparison

The current UYM Sharpe Ratio is 0.67, which is lower than the ERX Sharpe Ratio of 0.97. The chart below compares the historical Sharpe Ratios of UYM and ERX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	UYM	ERX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.67	0.97	-0.29
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.17	0.66	-0.49
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.30	-0.09	+0.39
Sharpe Ratio (All Time) Calculated using the full available price history	0.08	-0.09	+0.17

Correlation

The correlation between UYM and ERX is 0.68, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

UYM vs. ERX - Dividend Comparison

UYM's dividend yield for the trailing twelve months is around 1.24%, less than ERX's 1.56% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
UYM ProShares Ultra Basic Materials	1.24%	1.47%	0.98%	0.28%	0.88%	0.52%	0.56%	1.24%	0.94%	0.38%	0.55%	0.42%
ERX Direxion Daily Energy Bull 2X Shares	1.56%	2.54%	2.94%	3.17%	2.23%	2.16%	2.35%	1.56%	3.10%	0.85%	0.00%	0.00%

Drawdowns

UYM vs. ERX - Drawdown Comparison

The maximum UYM drawdown since its inception was -92.77%, smaller than the maximum ERX drawdown of -99.54%. Use the drawdown chart below to compare losses from any high point for UYM and ERX.

Drawdown Indicators

	UYM	ERX	Difference
Max Drawdown Largest peak-to-trough decline	-92.77%	-99.54%	+6.77%
Max Drawdown (1Y) Largest decline over 1 year	-28.11%	-35.17%	+7.06%
Max Drawdown (5Y) Largest decline over 5 years	-48.25%	-46.90%	-1.35%
Max Drawdown (10Y) Largest decline over 10 years	-73.31%	-98.59%	+25.28%
Current Drawdown Current decline from peak	-11.72%	-91.33%	+79.61%
Average Drawdown Average peak-to-trough decline	-42.41%	-66.78%	+24.37%
Ulcer Index Depth and duration of drawdowns from previous peaks	9.12%	17.26%	-8.14%

Volatility

UYM vs. ERX - Volatility Comparison

The current volatility for ProShares Ultra Basic Materials (UYM) is 11.88%, while Direxion Daily Energy Bull 2X Shares (ERX) has a volatility of 13.01%. This indicates that UYM experiences smaller price fluctuations and is considered to be less risky than ERX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UYM	ERX	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.88%	13.01%	-1.13%
Volatility (6M) Calculated over the trailing 6-month period	25.01%	29.14%	-4.13%
Volatility (1Y) Calculated over the trailing 1-year period	42.04%	50.15%	-8.11%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	39.32%	52.18%	-12.86%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	42.73%	69.25%	-26.52%