DUG vs. FENY

Last updated Jun 4, 2026

DUG (ProShares UltraShort Oil & Gas) and FENY (Fidelity MSCI Energy Index ETF) are both exchange-traded funds - DUG is a Leveraged Equities fund tracking the DJ Global United States (All) / Oil & Gas -IND (-200%), while FENY is a Energy Equities fund tracking the MSCI USA IMI Energy Index. Both are passively managed. Over the past 10 years, DUG returned -32.42%/yr vs 9.57%/yr for FENY. At a correlation of -1.00, they often move in opposite directions. DUG charges 0.95%/yr vs 0.08%/yr for FENY.

Performance

DUG vs. FENY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraShort Oil & Gas (DUG) and Fidelity MSCI Energy Index ETF (FENY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, DUG achieves a -44.70% return, which is significantly lower than FENY's 32.28% return. Over the past 10 years, DUG has underperformed FENY with an annualized return of -32.42%, while FENY has yielded a comparatively higher 9.57% annualized return.

DUG

• 1D: -2.67%
• 1M: 1.02%
• YTD: -44.70%
• 6M: -42.64%
• 1Y: -53.44%
• 3Y*: -28.46%
• 5Y*: -38.28%
• 10Y*: -32.42%

FENY

• 1D: 1.12%
• 1M: -2.02%
• YTD: 32.28%
• 6M: 29.37%
• 1Y: 45.42%
• 3Y*: 17.98%
• 5Y*: 20.48%
• 10Y*: 9.57%

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

DUG vs. FENY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DUG ProShares UltraShort Oil & Gas	-44.70%	-18.63%	-6.13%	-2.28%	-72.98%	-68.12%	-24.59%	-23.47%	36.14%	-1.09%
FENY Fidelity MSCI Energy Index ETF	32.28%	7.27%	6.62%	-0.04%	62.94%	55.62%	-33.15%	9.11%	-19.99%	-2.30%

Correlation

The correlation between DUG and FENY is -0.99, 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	-0.99
Correlation (3Y) Calculated over the trailing 3-year period	-0.99
Correlation (5Y) Calculated over the trailing 5-year period	-1.00
Correlation (10Y) Calculated over the trailing 10-year period	-1.00
Correlation (All Time) Calculated using the full available price history since Oct 25, 2013	-1.00

The correlation between DUG and FENY has been stable across timeframes, ranging from -1.00 to -0.99 - a consistent structural relationship.

DUG vs. FENY - Sectors Allocation Comparison

Sectors	DUG	FENY
Financial Services	35.8%	-
Basic Materials	-	0.2%
Communication Services	-	-
Consumer Cyclical	-	-
Consumer Defensive	-	-
Energy	-	99.7%
Healthcare	-	-
Industrials	-	0.1%
Real Estate	-	-
Technology	-	-
Utilities	-	-

Return for Risk

DUG vs. FENY — Risk / Return Rank

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

DUG

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

FENY

FENY Risk / Return Rank: 64
FENY Sharpe Ratio Rank: 66
FENY Sortino Ratio Rank: 60
FENY Omega Ratio Rank: 57
FENY Calmar Ratio Rank: 75
FENY Martin Ratio Rank: 62

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.

DUG vs. FENY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort Oil & Gas (DUG) and Fidelity MSCI Energy Index ETF (FENY). 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.

	DUG	FENY	Difference
Sharpe ratio: Return per unit of total volatility	-1.31	2.24	-3.55
Sortino ratio: Return per unit of downside risk	-2.28	2.87	-5.15
Omega ratio: Gain probability vs. loss probability	0.77	1.36	-0.59
Calmar ratio: Return relative to maximum drawdown	-0.89	3.87	-4.77
Martin ratio: Return relative to average drawdown	-1.60	11.41	-13.01
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DUG vs. FENY - Sharpe Ratio Comparison

The current DUG Sharpe Ratio is -1.31, which is lower than the FENY Sharpe Ratio of 2.24. The chart below compares the historical Sharpe Ratios of DUG and FENY, 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

	DUG	FENY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.31	2.24	-3.55
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.74	0.78	-1.52
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.55	0.32	-0.87
Sharpe Ratio (All Time) Calculated using the full available price history	-0.51	0.20	-0.71

Drawdowns

DUG vs. FENY - Drawdown Comparison

The maximum DUG drawdown since its inception was -99.92%, which is greater than FENY's maximum drawdown of -74.35%. Use the drawdown chart below to compare losses from any high point for DUG and FENY.

Drawdown Indicators

	DUG	FENY	Difference
Max Drawdown Largest peak-to-trough decline	-99.92%	-74.35%	-25.57%
Max Drawdown (1Y) Largest decline over 1 year	-59.89%	-11.78%	-48.11%
Max Drawdown (3Y) Largest decline over 3 years	-68.64%	-21.47%	-47.17%
Max Drawdown (5Y) Largest decline over 5 years	-94.03%	-26.64%	-67.39%
Max Drawdown (10Y) Largest decline over 10 years	-99.46%	-69.07%	-30.39%
Current Drawdown Current decline from peak	-99.92%	-6.35%	-93.57%
Average Drawdown Average peak-to-trough decline	-88.97%	-23.12%	-65.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	33.39%	3.99%	+29.40%

Volatility

DUG vs. FENY - Volatility Comparison

ProShares UltraShort Oil & Gas (DUG) has a higher volatility of 16.20% compared to Fidelity MSCI Energy Index ETF (FENY) at 7.96%. This indicates that DUG's price experiences larger fluctuations and is considered to be riskier than FENY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DUG	FENY	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.20%	7.96%	+8.24%
Volatility (6M) Calculated over the trailing 6-month period	32.96%	16.33%	+16.63%
Volatility (1Y) Calculated over the trailing 1-year period	40.91%	20.39%	+20.52%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	51.59%	26.46%	+25.13%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	58.81%	29.80%	+29.01%

DUG vs. FENY - Expense Ratio Comparison

DUG has a 0.95% expense ratio, which is higher than FENY's 0.08% expense ratio.

Dividends

DUG vs. FENY - Dividend Comparison

DUG's dividend yield for the trailing twelve months is around 4.99%, more than FENY's 2.41% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DUG ProShares UltraShort Oil & Gas	4.99%	3.21%	5.66%	4.16%	0.28%	0.00%	0.10%	0.56%	0.29%	0.00%	0.00%	0.00%
FENY Fidelity MSCI Energy Index ETF	2.41%	3.18%	3.05%	3.33%	3.33%	3.69%	4.60%	6.43%	3.21%	2.94%	2.29%	3.05%

Frequently Asked Questions

Can I hold both DUG and FENY in my portfolio?

DUG and FENY have a correlation of -0.99, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, DUG or FENY?

DUG has higher volatility (16.20%) compared to FENY (7.96%). In terms of maximum drawdown, DUG dropped -99.92% vs FENY's -74.35%.

Which ETF is better, DUG or FENY?

On 10-year performance, FENY leads with 9.57% vs -32.42% for DUG. On fees, FENY is cheaper at 0.08% per year. On volatility, FENY has been the lower-risk option at 7.96%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, DUG or FENY?

Over the 10-year period, FENY has performed better with a 9.57% return vs -32.42%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, DUG or FENY?

FENY is cheaper with a 0.08% expense ratio, compared with 0.95% for DUG.

Which ETF pays a higher dividend yield, DUG or FENY?

DUG has the higher dividend yield at 4.99%, compared with 2.41% for FENY.

What is the main difference between DUG and FENY?

DUG is categorized as Leveraged Equities, while FENY is Energy Equities. DUG tracks DJ Global United States (All) / Oil & Gas -IND (-200%), while FENY tracks MSCI USA IMI Energy Index. They also come from different issuers: ProShares and Fidelity. Their fees differ too: 0.95% for DUG and 0.08% for FENY.

Which has better risk-adjusted returns?

FENY currently has the higher Sharpe Ratio (2.24 vs -1.31), 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.