GASS vs. KEX
GASS (StealthGas Inc.) and KEX (Kirby Corporation) are both stocks. Both operate in the Marine Shipping industry within the Industrials sector. Over the past 10 years, GASS returned 13.68%/yr vs 9.59%/yr for KEX. Their 0.26 correlation means their historical movements had little consistent relationship.
Performance
GASS vs. KEX - Performance Comparison
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Returns By Period
In the year-to-date period, GASS achieves a 27.07% return, which is significantly higher than KEX's 19.02% return. Over the past 10 years, GASS has outperformed KEX with an annualized return of 13.68%, while KEX has yielded a comparatively lower 9.59% annualized return.
GASS
- 1D
- 0.90%
- 1M
- 8.65%
- 6M
- 15.39%
- YTD
- 27.07%
- 1Y
- 35.36%
- 3Y*
- 21.53%
- 5Y*
- 39.12%
- 10Y*
- 13.68%
- ALL TIME*
- 0.64%
KEX
- 1D
- -0.91%
- 1M
- 1.00%
- 6M
- 11.46%
- YTD
- 19.02%
- 1Y
- 37.32%
- 3Y*
- 17.22%
- 5Y*
- 17.76%
- 10Y*
- 9.59%
- ALL TIME*
- 7.05%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
GASS StealthGas Inc. | $721.16K | $875.88K | $1.21M |
| $81.47M | $91.24M | $86.63M |
GASS vs. KEX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GASS StealthGas Inc. | 27.07% | 24.25% | -12.54% | 141.04% | 27.01% | 34.27% | -31.49% | 24.28% | -36.70% | 28.99% |
KEX Kirby Corporation | 19.02% | 4.14% | 34.81% | 21.96% | 8.30% | 14.64% | -42.11% | 32.91% | 0.84% | 0.45% |
Correlation
The correlation between GASS and KEX is 0.18, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.18 |
Correlation (3Y) Balances recent behavior with more history. | 0.25 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.30 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.26 |
Correlation (All Time) Calculated using the full available price history since Oct 6, 2005 | 0.26 |
The correlation between GASS and KEX shifts across timeframes, from 0.18 (1 year) to 0.30 (5 years), reflecting how their relationship changes across market environments.
Fundamentals
GASS:
$331.70M
KEX:
$7.02B
GASS:
$1.73
KEX:
$6.56
GASS:
5.17
KEX:
19.99
GASS:
0.08
KEX:
0.61
GASS:
1.86
KEX:
2.10
GASS:
$173.98M
KEX:
$3.42B
GASS:
$66.19M
KEX:
$891.16M
GASS:
$81.20M
KEX:
$790.45M
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Return for Risk
GASS vs. KEX — Risk / Return Rank
GASS
KEX
GASS vs. KEX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for StealthGas Inc. (GASS) and Kirby Corporation (KEX). 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 | KEX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.19 | ||
| Sortino ratioReturn per unit of downside risk | -0.20 | ||
| Omega ratioGain probability vs. loss probability | 1.19 | 1.25 | -0.06 |
| Calmar ratioReturn relative to maximum drawdown | 1.43 | 1.74 | -0.31 |
| Martin ratioReturn relative to average drawdown | 3.00 | 4.64 | -1.64 |
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Drawdowns
GASS vs. KEX - Drawdown Comparison
The maximum GASS drawdown since its inception was -89.82%, which is greater than KEX's maximum drawdown of -75.42%. Use the drawdown chart below to compare losses from any high point for GASS and KEX.
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Drawdown Indicators
| GASS | KEX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -89.82% | -75.42% | -14.40% |
Max Drawdown (1Y)Largest decline over 1 year | -23.97% | -21.74% | -2.23% |
Max Drawdown (3Y)Largest decline over 3 years | -44.34% | -38.76% | -5.58% |
Max Drawdown (5Y)Largest decline over 5 years | -44.34% | -38.76% | -5.58% |
Max Drawdown (10Y)Largest decline over 10 years | -63.11% | -63.34% | +0.23% |
Current DrawdownCurrent decline from peak | -21.52% | -14.06% | -7.46% |
Average DrawdownAverage peak-to-trough decline | -57.67% | -28.54% | -29.13% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 11.40% | 8.12% | +3.28% |
Volatility
GASS vs. KEX - Volatility Comparison
The current volatility for StealthGas Inc. (GASS) is 9.09%, while Kirby Corporation (KEX) has a volatility of 13.42%. This indicates that GASS experiences smaller price fluctuations and is considered to be less risky than KEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GASS | KEX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.09% | 13.42% | -4.33% |
Volatility (6M)Calculated over the trailing 6-month period | 27.31% | 20.48% | +6.83% |
Volatility (1Y)Calculated over the trailing 1-year period | 32.93% | 37.01% | -4.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 49.41% | 32.15% | +17.26% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 47.33% | 35.84% | +11.49% |
Dividends
GASS vs. KEX - Dividend Comparison
Neither GASS nor KEX has paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
GASS StealthGas Inc. | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 44.43% |
KEX Kirby Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Financials
GASS vs. KEX - Financials Comparison
This section allows you to compare key financial metrics between StealthGas Inc. and Kirby Corporation. 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. KEX - Profitability Comparison
GASS - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 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%.
KEX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Aug 2026, Kirby Corporation reported a gross profit of 217.33M and revenue of 844.10M. Therefore, the gross margin over that period was 25.8%.
GASS - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, StealthGas Inc. reported an operating income of 11.63M and revenue of 42.84M, resulting in an operating margin of 27.1%.
KEX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Aug 2026, Kirby Corporation reported an operating income of 106.22M and revenue of 844.10M, resulting in an operating margin of 12.6%.
GASS - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, StealthGas Inc. reported a net income of 15.93M and revenue of 42.84M, resulting in a net margin of 37.2%.
KEX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Aug 2026, Kirby Corporation reported a net income of 81.20M and revenue of 844.10M, resulting in a net margin of 9.6%.
Frequently Asked Questions
GASS and KEX have a correlation of 0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
KEX has higher volatility (13.42%) compared to GASS (9.09%). In terms of maximum drawdown, GASS dropped -89.82% vs KEX's -75.42%.
KEX currently has the higher Sharpe Ratio (1.23 vs 1.04), 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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