GSL vs. ASC
GSL (Global Ship Lease, Inc.) and ASC (Ardmore Shipping Corporation) are both stocks. Both operate in the Marine Shipping industry within the Industrials sector. Over the past 10 years, GSL returned 18.00%/yr vs 11.68%/yr for ASC. At a 0.28 correlation, their price movements are largely independent.
Performance
GSL vs. ASC - Performance Comparison
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Returns By Period
In the year-to-date period, GSL achieves a 12.84% return, which is significantly lower than ASC's 70.76% return. Over the past 10 years, GSL has outperformed ASC with an annualized return of 18.00%, while ASC has yielded a comparatively lower 11.68% annualized return.
GSL
- 1D
- 1.13%
- 1M
- 0.79%
- YTD
- 12.84%
- 6M
- 14.64%
- 1Y
- 57.39%
- 3Y*
- 36.38%
- 5Y*
- 21.72%
- 10Y*
- 18.00%
ASC
- 1D
- 2.87%
- 1M
- -4.50%
- YTD
- 70.76%
- 6M
- 67.60%
- 1Y
- 81.06%
- 3Y*
- 17.38%
- 5Y*
- 38.41%
- 10Y*
- 11.68%
GSL vs. ASC - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GSL Global Ship Lease, Inc. | 12.84% | 73.47% | 18.09% | 28.97% | -22.16% | 100.35% | 34.65% | 78.02% | -46.55% | -22.67% |
ASC Ardmore Shipping Corporation | 70.76% | -10.36% | -8.18% | 5.81% | 326.33% | 3.36% | -63.57% | 93.79% | -41.63% | 8.11% |
Correlation
The correlation between GSL and ASC is 0.55, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.55 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.50 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.44 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.31 |
Correlation (All Time) Calculated using the full available price history since Aug 1, 2013 | 0.28 |
Over the past year, GSL and ASC have become more correlated (0.55) than their long-term average of 0.28, meaning their price movements have been converging.
Fundamentals
GSL:
$1.40B
ASC:
$717.46M
GSL:
$10.76
ASC:
$1.43
GSL:
3.56
ASC:
12.27
GSL:
0.13
ASC:
0.02
GSL:
1.79
ASC:
2.21
GSL:
0.75
ASC:
1.10
GSL:
$770.24M
ASC:
$324.12M
GSL:
$409.23M
ASC:
$100.44M
GSL:
$528.32M
ASC:
$105.80M
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Return for Risk
GSL vs. ASC — Risk / Return Rank
GSL
ASC
GSL vs. ASC - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Global Ship Lease, Inc. (GSL) and Ardmore Shipping Corporation (ASC). 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.
| GSL | ASC | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.19 | ||
| Sortino ratioReturn per unit of downside risk | -0.21 | ||
| Omega ratioGain probability vs. loss probability | 1.34 | 1.34 | -0.01 |
| Calmar ratioReturn relative to maximum drawdown | 3.38 | 3.71 | -0.34 |
| Martin ratioReturn relative to average drawdown | 10.04 | 8.98 | +1.06 |
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Drawdowns
GSL vs. ASC - Drawdown Comparison
The maximum GSL drawdown since its inception was -95.26%, which is greater than ASC's maximum drawdown of -80.11%. Use the drawdown chart below to compare losses from any high point for GSL and ASC.
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Drawdown Indicators
| GSL | ASC | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -95.26% | -80.11% | -15.15% |
Max Drawdown (1Y)Largest decline over 1 year | -17.09% | -21.96% | +4.87% |
Max Drawdown (3Y)Largest decline over 3 years | -35.82% | -61.41% | +25.59% |
Max Drawdown (5Y)Largest decline over 5 years | -47.50% | -61.41% | +13.91% |
Max Drawdown (10Y)Largest decline over 10 years | -86.50% | -71.21% | -15.29% |
Current DrawdownCurrent decline from peak | -7.98% | -16.39% | +8.41% |
Average DrawdownAverage peak-to-trough decline | -58.65% | -38.91% | -19.74% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 5.73% | 9.06% | -3.33% |
Volatility
GSL vs. ASC - Volatility Comparison
The current volatility for Global Ship Lease, Inc. (GSL) is 9.74%, while Ardmore Shipping Corporation (ASC) has a volatility of 11.20%. This indicates that GSL experiences smaller price fluctuations and is considered to be less risky than ASC based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GSL | ASC | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.74% | 11.20% | -1.46% |
Volatility (6M)Calculated over the trailing 6-month period | 20.60% | 27.22% | -6.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 27.85% | 36.00% | -8.15% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 36.91% | 45.77% | -8.86% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 54.60% | 51.29% | +3.31% |
Dividends
GSL vs. ASC - Dividend Comparison
GSL's dividend yield for the trailing twelve months is around 6.26%, more than ASC's 3.70% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ASC Ardmore Shipping Corporation | 3.70% | 2.83% | 8.89% | 8.16% | 0.00% | 0.00% | 1.53% | 0.00% | 0.00% | 0.00% | 5.41% | 4.80% |
GSL Global Ship Lease, Inc. | 6.26% | 6.06% | 7.56% | 7.57% | 8.26% | 3.27% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 7.69% |
Financials
GSL vs. ASC - Financials Comparison
This section allows you to compare key financial metrics between Global Ship Lease, Inc. and Ardmore Shipping 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
GSL vs. ASC - Profitability Comparison
GSL - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Global Ship Lease, Inc. reported a gross profit of 106.27M and revenue of 198.08M. Therefore, the gross margin over that period was 53.7%.
ASC - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Ardmore Shipping Corporation reported a gross profit of 32.00M and revenue of 87.92M. Therefore, the gross margin over that period was 36.4%.
GSL - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Global Ship Lease, Inc. reported an operating income of 97.42M and revenue of 198.08M, resulting in an operating margin of 49.2%.
ASC - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Ardmore Shipping Corporation reported an operating income of 25.58M and revenue of 87.92M, resulting in an operating margin of 29.1%.
GSL - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Global Ship Lease, Inc. reported a net income of 93.83M and revenue of 198.08M, resulting in a net margin of 47.4%.
ASC - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Ardmore Shipping Corporation reported a net income of 23.58M and revenue of 87.92M, resulting in a net margin of 26.8%.
Frequently Asked Questions
GSL and ASC have a correlation of 0.55, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ASC has higher volatility (11.20%) compared to GSL (9.74%). In terms of maximum drawdown, GSL dropped -95.26% vs ASC's -80.11%.
ASC currently has the higher Sharpe Ratio (2.27 vs 2.07), 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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