VEMY vs. USO
VEMY (Virtus Stone Harbor Emerging Markets High Yield Bond ETF) and USO (United States Oil Fund LP) are both exchange-traded funds - VEMY is a Emerging Markets Bonds fund actively managed by Virtus, while USO is a Oil & Gas fund tracking the Front Month Light Sweet Crude Oil. VEMY is actively managed, while USO is passively managed. Over the past 3 years, VEMY returned 15.52%/yr vs 28.78%/yr for USO. At a correlation of -0.04, they often move in opposite directions. VEMY charges 0.58%/yr vs 0.86%/yr for USO.
Performance
VEMY vs. USO - Performance Comparison
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Returns By Period
In the year-to-date period, VEMY achieves a 5.93% return, which is significantly lower than USO's 97.72% return.
VEMY
- 1D
- 0.03%
- 1M
- 1.22%
- YTD
- 5.93%
- 6M
- 6.67%
- 1Y
- 18.43%
- 3Y*
- 15.52%
- 5Y*
- —
- 10Y*
- —
USO
- 1D
- -2.92%
- 1M
- -5.15%
- YTD
- 97.72%
- 6M
- 91.54%
- 1Y
- 97.20%
- 3Y*
- 28.78%
- 5Y*
- 23.67%
- 10Y*
- 3.57%
VEMY vs. USO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | |
|---|---|---|---|---|---|
VEMY Virtus Stone Harbor Emerging Markets High Yield Bond ETF | 5.93% | 15.27% | 13.48% | 14.45% | -1.08% |
USO United States Oil Fund LP | 97.72% | -8.46% | 13.35% | -4.94% | 6.45% |
Correlation
The correlation between VEMY and USO is -0.33, 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 | -0.33 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.08 |
Correlation (All Time) Calculated using the full available price history since Dec 14, 2022 | -0.04 |
Over the past year, the inverse relationship between VEMY and USO has strengthened: their correlation has moved from -0.04 to -0.33, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
VEMY vs. USO — Risk / Return Rank
VEMY
USO
VEMY vs. USO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Virtus Stone Harbor Emerging Markets High Yield Bond ETF (VEMY) and United States Oil Fund LP (USO). 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.
| VEMY | USO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.86 | ||
| Sortino ratioReturn per unit of downside risk | +1.90 | ||
| Omega ratioGain probability vs. loss probability | 1.63 | 1.37 | +0.26 |
| Calmar ratioReturn relative to maximum drawdown | 4.62 | 4.79 | -0.17 |
| Martin ratioReturn relative to average drawdown | 21.97 | 9.00 | +12.97 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| VEMY | USO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.06 | 2.21 | +0.86 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.66 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.09 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.83 | -0.18 | +2.01 |
Drawdowns
VEMY vs. USO - Drawdown Comparison
The maximum VEMY drawdown since its inception was -8.77%, smaller than the maximum USO drawdown of -98.19%. Use the drawdown chart below to compare losses from any high point for VEMY and USO.
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Drawdown Indicators
| VEMY | USO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -8.77% | -98.19% | +89.42% |
Max Drawdown (1Y)Largest decline over 1 year | -4.00% | -20.39% | +16.39% |
Max Drawdown (3Y)Largest decline over 3 years | -6.57% | -26.05% | +19.48% |
Max Drawdown (5Y)Largest decline over 5 years | — | -36.23% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -86.75% | — |
Current DrawdownCurrent decline from peak | -0.14% | -85.45% | +85.31% |
Average DrawdownAverage peak-to-trough decline | -1.30% | -75.30% | +74.00% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.84% | 10.84% | -10.00% |
Volatility
VEMY vs. USO - Volatility Comparison
The current volatility for Virtus Stone Harbor Emerging Markets High Yield Bond ETF (VEMY) is 1.54%, while United States Oil Fund LP (USO) has a volatility of 14.97%. This indicates that VEMY experiences smaller price fluctuations and is considered to be less risky than USO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VEMY | USO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.54% | 14.97% | -13.43% |
Volatility (6M)Calculated over the trailing 6-month period | 4.63% | 38.35% | -33.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.05% | 44.32% | -38.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.63% | 36.09% | -28.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.63% | 39.00% | -31.37% |
VEMY vs. USO - Expense Ratio Comparison
VEMY has a 0.58% expense ratio, which is lower than USO's 0.86% expense ratio.
Dividends
VEMY vs. USO - Dividend Comparison
VEMY's dividend yield for the trailing twelve months is around 8.37%, while USO has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 |
|---|---|---|---|---|
USO United States Oil Fund LP | 0.00% | 0.00% | 0.00% | 0.00% |
VEMY Virtus Stone Harbor Emerging Markets High Yield Bond ETF | 8.37% | 8.89% | 10.28% | 9.55% |
Frequently Asked Questions
VEMY and USO have a correlation of -0.33, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
USO has higher volatility (14.97%) compared to VEMY (1.54%). In terms of maximum drawdown, VEMY dropped -8.77% vs USO's -98.19%.
On 3-year performance, USO leads with 28.78% vs 15.52% for VEMY. On fees, VEMY is cheaper at 0.58% per year. On volatility, VEMY has been the lower-risk option at 1.54%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 3-year period, USO has performed better with a 28.78% return vs 15.52%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VEMY is cheaper with a 0.58% expense ratio, compared with 0.86% for USO.
VEMY has the higher dividend yield at 8.37%, compared with 0.00% for USO.
VEMY is categorized as Emerging Markets Bonds, while USO is Oil & Gas. They also come from different issuers: Virtus and USCF. Their fees differ too: 0.58% for VEMY and 0.86% for USO.
VEMY currently has the higher Sharpe Ratio (3.06 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.
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