GASS vs. VNOM
GASS (StealthGas Inc.) and VNOM (Viper Energy Partners LP) are both stocks. GASS operates in Marine Shipping (Industrials), while VNOM operates in Oil & Gas Midstream (Energy). Over the past 10 years, GASS returned 12.98%/yr vs 15.67%/yr for VNOM. At a 0.27 correlation, their price movements are largely independent.
Performance
GASS vs. VNOM - Performance Comparison
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Returns By Period
In the year-to-date period, GASS achieves a 37.46% return, which is significantly higher than VNOM's 17.90% return. Over the past 10 years, GASS has underperformed VNOM with an annualized return of 12.98%, while VNOM has yielded a comparatively higher 15.67% annualized return.
GASS
- 1D
- 4.32%
- 1M
- -4.17%
- YTD
- 37.46%
- 6M
- 34.40%
- 1Y
- 43.39%
- 3Y*
- 46.17%
- 5Y*
- 36.28%
- 10Y*
- 12.98%
VNOM
- 1D
- 1.56%
- 1M
- -9.39%
- YTD
- 17.90%
- 6M
- 12.90%
- 1Y
- 10.29%
- 3Y*
- 28.28%
- 5Y*
- 26.04%
- 10Y*
- 15.67%
GASS vs. VNOM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GASS StealthGas Inc. | 37.46% | 24.25% | -12.54% | 141.04% | 27.01% | 34.27% | -31.49% | 24.28% | -36.70% | 28.99% |
VNOM Viper Energy Partners LP | 17.90% | -16.58% | 65.52% | 4.83% | 61.69% | 94.24% | -50.69% | 0.66% | 19.60% | 55.99% |
Correlation
The correlation between GASS and VNOM is 0.15, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.15 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.23 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.32 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.27 |
Correlation (All Time) Calculated using the full available price history since Jun 18, 2014 | 0.27 |
The correlation between GASS and VNOM shifts across timeframes, from 0.15 (1 year) to 0.32 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
GASS:
$351.82M
VNOM:
$8.05B
GASS:
$1.73
VNOM:
-$0.29
GASS:
2.00
VNOM:
4.34
GASS:
0.50
VNOM:
1.57
GASS:
$173.98M
VNOM:
$1.60B
GASS:
$66.19M
VNOM:
$740.00M
GASS:
$81.20M
VNOM:
$1.04B
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Return for Risk
GASS vs. VNOM — Risk / Return Rank
GASS
VNOM
GASS vs. VNOM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for StealthGas Inc. (GASS) and Viper Energy Partners LP (VNOM). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| GASS | VNOM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +1.09 | ||
| Sortino ratioReturn per unit of downside risk | +1.52 | ||
| Omega ratioGain probability vs. loss probability | 1.26 | 1.10 | +0.16 |
| Calmar ratioReturn relative to maximum drawdown | 2.42 | 0.95 | +1.47 |
| Martin ratioReturn relative to average drawdown | 5.14 | 1.64 | +3.51 |
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Drawdowns
GASS vs. VNOM - Drawdown Comparison
The maximum GASS drawdown since its inception was -89.82%, roughly equal to the maximum VNOM drawdown of -86.96%. Use the drawdown chart below to compare losses from any high point for GASS and VNOM.
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Drawdown Indicators
| GASS | VNOM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.82% | -86.96% | -2.86% |
Max Drawdown (1Y)Largest decline over 1 year | -20.76% | -14.09% | -6.67% |
Max Drawdown (3Y)Largest decline over 3 years | -44.34% | -34.46% | -9.88% |
Max Drawdown (5Y)Largest decline over 5 years | -44.34% | -34.46% | -9.88% |
Max Drawdown (10Y)Largest decline over 10 years | -63.11% | -86.96% | +23.85% |
Current DrawdownCurrent decline from peak | -15.09% | -14.66% | -0.43% |
Average DrawdownAverage peak-to-trough decline | -57.89% | -31.64% | -26.25% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 9.76% | 8.18% | +1.58% |
Volatility
GASS vs. VNOM - Volatility Comparison
StealthGas Inc. (GASS) has a higher volatility of 11.02% compared to Viper Energy Partners LP (VNOM) at 7.16%. This indicates that GASS's price experiences larger fluctuations and is considered to be riskier than VNOM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GASS | VNOM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 11.02% | 7.16% | +3.86% |
Volatility (6M)Calculated over the trailing 6-month period | 25.57% | 19.95% | +5.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.48% | 29.28% | +3.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 49.45% | 35.89% | +13.56% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 47.52% | 45.21% | +2.31% |
Dividends
GASS vs. VNOM - Dividend Comparison
GASS has not paid dividends to shareholders, while VNOM's dividend yield for the trailing twelve months is around 5.21%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GASS StealthGas Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 44.43% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VNOM Viper Energy Partners LP | 5.21% | 6.03% | 4.89% | 5.58% | 7.68% | 5.16% | 5.85% | 7.38% | 8.14% | 5.27% | 4.83% | 6.16% |
Financials
GASS vs. VNOM - Financials Comparison
This section allows you to compare key financial metrics between StealthGas Inc. and Viper Energy Partners LP. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
GASS vs. VNOM - Profitability Comparison
GASS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, StealthGas Inc. reported a gross profit of 14.69M and revenue of 42.84M. Therefore, the gross margin over that period was 34.3%.
VNOM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Viper Energy Partners LP reported a gross profit of 255.00M and revenue of 496.00M. Therefore, the gross margin over that period was 51.4%.
GASS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, StealthGas Inc. reported an operating income of 11.63M and revenue of 42.84M, resulting in an operating margin of 27.1%.
VNOM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Viper Energy Partners LP reported an operating income of 238.00M and revenue of 496.00M, resulting in an operating margin of 48.0%.
GASS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, StealthGas Inc. reported a net income of 15.93M and revenue of 42.84M, resulting in a net margin of 37.2%.
VNOM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Viper Energy Partners LP reported a net income of 97.00M and revenue of 496.00M, resulting in a net margin of 19.6%.
Frequently Asked Questions
GASS and VNOM have a correlation of 0.15, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
GASS has higher volatility (11.02%) compared to VNOM (7.16%). In terms of maximum drawdown, GASS dropped -89.82% vs VNOM's -86.96%.
GASS currently has the higher Sharpe Ratio (1.55 vs 0.46), 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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