SBLK vs. ECO
SBLK (Star Bulk Carriers Corp.) and ECO (Okeanis Eco Tankers Corp) are both stocks. Both operate in the Marine Shipping industry within the Industrials sector. Over the past year, SBLK returned 48.44% vs 156.80% for ECO. At a 0.45 correlation, their price movements are largely independent.
Performance
SBLK vs. ECO - Performance Comparison
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Returns By Period
In the year-to-date period, SBLK achieves a 41.89% return, which is significantly lower than ECO's 73.56% return.
SBLK
- 1D
- 1.82%
- 1M
- -1.13%
- 6M
- 38.85%
- YTD
- 41.89%
- 1Y
- 48.44%
- 3Y*
- 23.17%
- 5Y*
- 17.99%
- 10Y*
- 29.24%
ECO
- 1D
- 5.19%
- 1M
- 10.41%
- 6M
- 54.36%
- YTD
- 73.56%
- 1Y
- 156.80%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
SBLK vs. ECO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
SBLK Star Bulk Carriers Corp. | 41.89% | 30.76% | -21.04% | 6.25% |
ECO Okeanis Eco Tankers Corp | 73.56% | 71.94% | -11.70% | -1.25% |
Correlation
The correlation between SBLK and ECO is 0.50, 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 | 0.50 |
Correlation (All Time) Calculated using the full available price history since Dec 8, 2023 | 0.45 |
The correlation between SBLK and ECO has been stable across timeframes, ranging from 0.45 to 0.50 - a consistent structural relationship.
Fundamentals
SBLK:
$2.94B
ECO:
$1.80B
SBLK:
$1.25
ECO:
$5.73
SBLK:
21.00
ECO:
9.59
SBLK:
2.73
ECO:
3.96
SBLK:
1.21
ECO:
2.89
SBLK:
$1.09B
ECO:
$481.57M
SBLK:
$377.07M
ECO:
$274.61M
SBLK:
$377.39M
ECO:
$284.05M
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Return for Risk
SBLK vs. ECO — Risk / Return Rank
SBLK
ECO
SBLK vs. ECO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Star Bulk Carriers Corp. (SBLK) and Okeanis Eco Tankers Corp (ECO). 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.
| SBLK | ECO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -2.20 | ||
| Sortino ratioReturn per unit of downside risk | -1.91 | ||
| Omega ratioGain probability vs. loss probability | 1.28 | 1.50 | -0.21 |
| Calmar ratioReturn relative to maximum drawdown | 3.02 | 9.25 | -6.23 |
| Martin ratioReturn relative to average drawdown | 8.05 | 25.78 | -17.73 |
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Drawdowns
SBLK vs. ECO - Drawdown Comparison
The maximum SBLK drawdown since its inception was -99.76%, which is greater than ECO's maximum drawdown of -46.15%. Use the drawdown chart below to compare losses from any high point for SBLK and ECO.
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Drawdown Indicators
| SBLK | ECO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -99.76% | -46.15% | -53.61% |
Max Drawdown (1Y)Largest decline over 1 year | -17.49% | -17.66% | +0.17% |
Max Drawdown (3Y)Largest decline over 3 years | -48.44% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -48.44% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -73.77% | — | — |
Current DrawdownCurrent decline from peak | -93.60% | -3.00% | -90.60% |
Average DrawdownAverage peak-to-trough decline | -82.73% | -14.89% | -67.84% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.55% | 6.33% | +0.22% |
Volatility
SBLK vs. ECO - Volatility Comparison
The current volatility for Star Bulk Carriers Corp. (SBLK) is 10.44%, while Okeanis Eco Tankers Corp (ECO) has a volatility of 15.55%. This indicates that SBLK experiences smaller price fluctuations and is considered to be less risky than ECO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| SBLK | ECO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.44% | 15.55% | -5.11% |
Volatility (6M)Calculated over the trailing 6-month period | 23.70% | 31.07% | -7.37% |
Volatility (1Y)Calculated over the trailing 1-year period | 30.33% | 41.32% | -10.99% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 42.70% | 42.27% | +0.43% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 52.07% | 42.27% | +9.80% |
Dividends
SBLK vs. ECO - Dividend Comparison
SBLK's dividend yield for the trailing twelve months is around 3.91%, less than ECO's 9.10% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
ECO Okeanis Eco Tankers Corp | 9.10% | 6.26% | 15.57% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
SBLK Star Bulk Carriers Corp. | 3.91% | 1.56% | 16.72% | 7.38% | 33.80% | 9.93% | 0.57% | 0.42% |
Financials
SBLK vs. ECO - Financials Comparison
This section allows you to compare key financial metrics between Star Bulk Carriers Corp. and Okeanis Eco Tankers Corp. 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
SBLK vs. ECO - Profitability Comparison
SBLK - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Star Bulk Carriers Corp. reported a gross profit of 92.95M and revenue of 281.15M. Therefore, the gross margin over that period was 33.1%.
ECO - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jul 2026, Okeanis Eco Tankers Corp reported a gross profit of 109.68M and revenue of 170.17M. Therefore, the gross margin over that period was 64.5%.
SBLK - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Star Bulk Carriers Corp. reported an operating income of 73.02M and revenue of 281.15M, resulting in an operating margin of 26.0%.
ECO - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jul 2026, Okeanis Eco Tankers Corp reported an operating income of 98.06M and revenue of 170.17M, resulting in an operating margin of 57.6%.
SBLK - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Star Bulk Carriers Corp. reported a net income of 58.53M and revenue of 281.15M, resulting in a net margin of 20.8%.
ECO - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jul 2026, Okeanis Eco Tankers Corp reported a net income of 88.32M and revenue of 170.17M, resulting in a net margin of 51.9%.
Frequently Asked Questions
SBLK and ECO have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ECO has higher volatility (15.55%) compared to SBLK (10.44%). In terms of maximum drawdown, SBLK dropped -99.76% vs ECO's -46.15%.
ECO currently has the higher Sharpe Ratio (3.96 vs 1.75), 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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