ECO vs. SBLK
ECO (Okeanis Eco Tankers Corp) and SBLK (Star Bulk Carriers Corp.) are both stocks. Both operate in the Marine Shipping industry within the Industrials sector. Over the past year, ECO returned 156.80% vs 48.44% for SBLK. At a 0.45 correlation, their price movements are largely independent.
Performance
ECO vs. SBLK - Performance Comparison
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Returns By Period
In the year-to-date period, ECO achieves a 73.56% return, which is significantly higher than SBLK's 41.89% return.
ECO
- 1D
- 5.19%
- 1M
- 10.41%
- 6M
- 54.36%
- YTD
- 73.56%
- 1Y
- 156.80%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
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 vs. SBLK - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
ECO Okeanis Eco Tankers Corp | 73.56% | 71.94% | -11.70% | -1.25% |
SBLK Star Bulk Carriers Corp. | 41.89% | 30.76% | -21.04% | 6.25% |
Correlation
The correlation between ECO and SBLK 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 ECO and SBLK has been stable across timeframes, ranging from 0.45 to 0.50 - a consistent structural relationship.
Fundamentals
ECO:
$1.80B
SBLK:
$2.94B
ECO:
$5.73
SBLK:
$1.25
ECO:
9.59
SBLK:
21.00
ECO:
3.96
SBLK:
2.73
ECO:
2.89
SBLK:
1.21
ECO:
$481.57M
SBLK:
$1.09B
ECO:
$274.61M
SBLK:
$377.07M
ECO:
$284.05M
SBLK:
$377.39M
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Return for Risk
ECO vs. SBLK — Risk / Return Rank
ECO
SBLK
ECO vs. SBLK - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Okeanis Eco Tankers Corp (ECO) and Star Bulk Carriers Corp. (SBLK). 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.
| ECO | SBLK | 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 | 1.50 | 1.28 | +0.21 |
| Calmar ratioReturn relative to maximum drawdown | 9.25 | 3.02 | +6.23 |
| Martin ratioReturn relative to average drawdown | 25.78 | 8.05 | +17.73 |
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Drawdowns
ECO vs. SBLK - Drawdown Comparison
The maximum ECO drawdown since its inception was -46.15%, smaller than the maximum SBLK drawdown of -99.76%. Use the drawdown chart below to compare losses from any high point for ECO and SBLK.
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Drawdown Indicators
| ECO | SBLK | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -46.15% | -99.76% | +53.61% |
Max Drawdown (1Y)Largest decline over 1 year | -17.66% | -17.49% | -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 | -3.00% | -93.60% | +90.60% |
Average DrawdownAverage peak-to-trough decline | -14.89% | -82.73% | +67.84% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.33% | 6.55% | -0.22% |
Volatility
ECO vs. SBLK - Volatility Comparison
Okeanis Eco Tankers Corp (ECO) has a higher volatility of 15.55% compared to Star Bulk Carriers Corp. (SBLK) at 10.44%. This indicates that ECO's price experiences larger fluctuations and is considered to be riskier than SBLK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ECO | SBLK | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 15.55% | 10.44% | +5.11% |
Volatility (6M)Calculated over the trailing 6-month period | 31.07% | 23.70% | +7.37% |
Volatility (1Y)Calculated over the trailing 1-year period | 41.32% | 30.33% | +10.99% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 42.27% | 42.70% | -0.43% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 42.27% | 52.07% | -9.80% |
Dividends
ECO vs. SBLK - Dividend Comparison
ECO's dividend yield for the trailing twelve months is around 9.10%, more than SBLK's 3.91% 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
ECO vs. SBLK - Financials Comparison
This section allows you to compare key financial metrics between Okeanis Eco Tankers Corp and Star Bulk Carriers 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
ECO vs. SBLK - Profitability Comparison
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 - 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 - 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 - 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 - 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%.
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%.
Frequently Asked Questions
ECO and SBLK 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, ECO dropped -46.15% vs SBLK's -99.76%.
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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