ERX vs. VOO

Last updated Jun 4, 2026

ERX (Direxion Daily Energy Bull 2X Shares) and VOO (Vanguard S&P 500 ETF) are both exchange-traded funds - ERX is a Leveraged Equities fund tracking the Energy Select Sector Index (300%), while VOO is a S&P 500 fund tracking the S&P 500 Index. Both are passively managed. Over the past 10 years, ERX returned -8.79%/yr vs 15.56%/yr for VOO. A 0.57 correlation means they provide meaningful diversification when combined. ERX charges 1.09%/yr vs 0.03%/yr for VOO.

Performance

ERX vs. VOO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Direxion Daily Energy Bull 2X Shares (ERX) and Vanguard S&P 500 ETF (VOO). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, ERX achieves a 66.93% return, which is significantly higher than VOO's 10.91% return. Over the past 10 years, ERX has underperformed VOO with an annualized return of -8.79%, while VOO has yielded a comparatively higher 15.56% annualized return.

ERX

• 1D: 2.68%
• 1M: -3.38%
• YTD: 66.93%
• 6M: 59.74%
• 1Y: 90.37%
• 3Y*: 23.69%
• 5Y*: 28.75%
• 10Y*: -8.79%

VOO

• 1D: -0.70%
• 1M: 5.04%
• YTD: 10.91%
• 6M: 10.93%
• 1Y: 28.04%
• 3Y*: 22.44%
• 5Y*: 13.90%
• 10Y*: 15.56%

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

ERX vs. VOO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
ERX Direxion Daily Energy Bull 2X Shares	66.93%	2.79%	1.09%	-12.26%	130.58%	111.91%	-91.60%	17.13%	-55.94%	-11.60%
VOO Vanguard S&P 500 ETF	10.91%	17.82%	24.98%	26.32%	-18.17%	28.79%	18.32%	31.37%	-4.50%	21.77%

Correlation

The correlation between ERX and VOO is -0.09, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.09
Correlation (3Y) Calculated over the trailing 3-year period	0.17
Correlation (5Y) Calculated over the trailing 5-year period	0.31
Correlation (10Y) Calculated over the trailing 10-year period	0.45
Correlation (All Time) Calculated using the full available price history since Sep 10, 2010	0.57

The correlation between ERX and VOO shifts across timeframes, from -0.09 (1 year) to 0.57 (all time), reflecting how their relationship changes across market environments.

ERX vs. VOO - Sectors Allocation Comparison

Sectors	ERX	VOO
Energy	100.0%	3.5%
Basic Materials	-	1.8%
Communication Services	-	11.3%
Consumer Cyclical	-	10.2%
Consumer Defensive	-	4.9%
Financial Services	-	11.6%
Healthcare	-	8.5%
Industrials	-	8.3%
Real Estate	-	1.9%
Technology	-	35.7%
Utilities	-	2.4%

Return for Risk

ERX vs. VOO — Risk / Return Rank

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

ERX

ERX Risk / Return Rank: 61
ERX Sharpe Ratio Rank: 65
ERX Sortino Ratio Rank: 53
ERX Omega Ratio Rank: 51
ERX Calmar Ratio Rank: 76
ERX Martin Ratio Rank: 59

VOO

VOO Risk / Return Rank: 70
VOO Sharpe Ratio Rank: 71
VOO Sortino Ratio Rank: 70
VOO Omega Ratio Rank: 70
VOO Calmar Ratio Rank: 62
VOO Martin Ratio Rank: 75

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.

ERX vs. VOO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Direxion Daily Energy Bull 2X Shares (ERX) and Vanguard S&P 500 ETF (VOO). 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.

	ERX	VOO	Difference
Sharpe ratio: Return per unit of total volatility	2.21	2.39	-0.18
Sortino ratio: Return per unit of downside risk	2.62	3.25	-0.64
Omega ratio: Gain probability vs. loss probability	1.32	1.43	-0.11
Calmar ratio: Return relative to maximum drawdown	3.89	3.16	+0.73
Martin ratio: Return relative to average drawdown	10.60	14.73	-4.13
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

ERX vs. VOO - Sharpe Ratio Comparison

The current ERX Sharpe Ratio is 2.21, which is comparable to the VOO Sharpe Ratio of 2.39. The chart below compares the historical Sharpe Ratios of ERX and VOO, 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

	ERX	VOO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.21	2.39	-0.18
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.56	0.83	-0.27
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.13	0.87	-0.99
Sharpe Ratio (All Time) Calculated using the full available price history	-0.09	0.89	-0.98

Drawdowns

ERX vs. VOO - Drawdown Comparison

The maximum ERX drawdown since its inception was -99.54%, which is greater than VOO's maximum drawdown of -33.99%. Use the drawdown chart below to compare losses from any high point for ERX and VOO.

Drawdown Indicators

	ERX	VOO	Difference
Max Drawdown Largest peak-to-trough decline	-99.54%	-33.99%	-65.55%
Max Drawdown (1Y) Largest decline over 1 year	-23.34%	-8.90%	-14.44%
Max Drawdown (3Y) Largest decline over 3 years	-42.34%	-18.69%	-23.65%
Max Drawdown (5Y) Largest decline over 5 years	-46.90%	-24.52%	-22.38%
Max Drawdown (10Y) Largest decline over 10 years	-98.59%	-33.99%	-64.60%
Current Drawdown Current decline from peak	-91.57%	-0.70%	-90.87%
Average Drawdown Average peak-to-trough decline	-67.02%	-3.69%	-63.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.57%	1.91%	+6.66%

Volatility

ERX vs. VOO - Volatility Comparison

Direxion Daily Energy Bull 2X Shares (ERX) has a higher volatility of 16.49% compared to Vanguard S&P 500 ETF (VOO) at 2.84%. This indicates that ERX's price experiences larger fluctuations and is considered to be riskier than VOO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	ERX	VOO	Difference
Volatility (1M) Calculated over the trailing 1-month period	16.49%	2.84%	+13.65%
Volatility (6M) Calculated over the trailing 6-month period	33.45%	8.90%	+24.55%
Volatility (1Y) Calculated over the trailing 1-year period	41.14%	11.80%	+29.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	51.98%	16.81%	+35.17%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	69.18%	18.01%	+51.17%

ERX vs. VOO - Expense Ratio Comparison

ERX has a 1.09% expense ratio, which is higher than VOO's 0.03% expense ratio.

Dividends

ERX vs. VOO - Dividend Comparison

ERX's dividend yield for the trailing twelve months is around 1.61%, more than VOO's 1.03% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
ERX Direxion Daily Energy Bull 2X Shares	1.61%	2.54%	2.94%	3.17%	2.23%	2.16%	2.35%	1.56%	3.10%	0.85%	0.00%	0.00%
VOO Vanguard S&P 500 ETF	1.03%	1.13%	1.24%	1.46%	1.69%	1.25%	1.54%	1.88%	2.06%	1.78%	2.02%	2.10%

Frequently Asked Questions

Can I hold both ERX and VOO in my portfolio?

ERX and VOO have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, ERX or VOO?

ERX has higher volatility (16.49%) compared to VOO (2.84%). In terms of maximum drawdown, ERX dropped -99.54% vs VOO's -33.99%.

Which ETF is better, ERX or VOO?

On 10-year performance, VOO leads with 15.56% vs -8.79% for ERX. On fees, VOO is cheaper at 0.03% per year. On volatility, VOO has been the lower-risk option at 2.84%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, ERX or VOO?

Over the 10-year period, VOO has performed better with a 15.56% return vs -8.79%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, ERX or VOO?

VOO is cheaper with a 0.03% expense ratio, compared with 1.09% for ERX.

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

ERX has the higher dividend yield at 1.61%, compared with 1.03% for VOO.

What is the main difference between ERX and VOO?

ERX is categorized as Leveraged Equities, while VOO is S&P 500. ERX tracks Energy Select Sector Index (300%), while VOO tracks S&P 500 Index. They also come from different issuers: Direxion and Vanguard. Their fees differ too: 1.09% for ERX and 0.03% for VOO.

Which has better risk-adjusted returns?

VOO currently has the higher Sharpe Ratio (2.39 vs 2.21), 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.