DSX vs. ZIM
DSX (Diana Shipping Inc.) and ZIM (ZIM Integrated Shipping Services Ltd.) are both stocks. Both operate in the Marine Shipping industry within the Industrials sector. Over the past 5 years, DSX returned -2.36%/yr vs 20.68%/yr for ZIM. At a 0.35 correlation, their price movements are largely independent.
Performance
DSX vs. ZIM - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, DSX achieves a 42.15% return, which is significantly higher than ZIM's 19.30% return.
DSX
- 1D
- -1.67%
- 1M
- -9.27%
- YTD
- 42.15%
- 6M
- 18.60%
- 1Y
- 52.02%
- 3Y*
- -8.69%
- 5Y*
- -2.36%
- 10Y*
- 5.79%
ZIM
- 1D
- -2.82%
- 1M
- -6.02%
- YTD
- 19.30%
- 6M
- 27.46%
- 1Y
- 54.12%
- 3Y*
- 43.32%
- 5Y*
- 20.68%
- 10Y*
- —
DSX vs. ZIM - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
DSX Diana Shipping Inc. | 42.15% | -13.29% | -28.12% | -11.15% | 18.18% | 102.28% |
ZIM ZIM Integrated Shipping Services Ltd. | 19.30% | 28.11% | 176.93% | -21.06% | -52.70% | 463.11% |
Correlation
The correlation between DSX and ZIM is 0.26, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.26 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.27 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.35 |
Correlation (All Time) Calculated using the full available price history since Jan 29, 2021 | 0.35 |
Fundamentals
DSX:
$263.82M
ZIM:
$2.95B
DSX:
$0.39
ZIM:
$0.81
DSX:
5.96
ZIM:
30.16
DSX:
0.48
ZIM:
0.17
DSX:
1.23
ZIM:
0.47
DSX:
0.50
ZIM:
0.77
DSX:
$213.34M
ZIM:
$6.29B
DSX:
$85.80M
ZIM:
$676.00M
DSX:
$103.02M
ZIM:
$1.73B
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
DSX vs. ZIM — Risk / Return Rank
DSX
ZIM
DSX vs. ZIM - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Diana Shipping Inc. (DSX) and ZIM Integrated Shipping Services Ltd. (ZIM). 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.
| DSX | ZIM | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.07 | ||
| Sortino ratioReturn per unit of downside risk | -0.23 | ||
| Omega ratioGain probability vs. loss probability | 1.20 | 1.23 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | 2.57 | 1.77 | +0.80 |
| Martin ratioReturn relative to average drawdown | 6.04 | 4.29 | +1.75 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading charts...
Sharpe Ratios by Period
| DSX | ZIM | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.09 | 1.03 | +0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.05 | 0.32 | -0.37 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.11 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | -0.08 | 0.75 | -0.83 |
Drawdowns
DSX vs. ZIM - Drawdown Comparison
The maximum DSX drawdown since its inception was -96.20%, which is greater than ZIM's maximum drawdown of -84.68%. Use the drawdown chart below to compare losses from any high point for DSX and ZIM.
Loading charts...
Drawdown Indicators
| DSX | ZIM | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -96.20% | -84.68% | -11.52% |
Max Drawdown (1Y)Largest decline over 1 year | -20.30% | -30.66% | +10.36% |
Max Drawdown (3Y)Largest decline over 3 years | -60.40% | -57.12% | -3.28% |
Max Drawdown (5Y)Largest decline over 5 years | -71.03% | -84.68% | +13.65% |
Max Drawdown (10Y)Largest decline over 10 years | -78.94% | — | — |
Current DrawdownCurrent decline from peak | -87.38% | -14.19% | -73.19% |
Average DrawdownAverage peak-to-trough decline | -70.19% | -40.05% | -30.14% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 8.64% | 12.65% | -4.01% |
Volatility
DSX vs. ZIM - Volatility Comparison
Diana Shipping Inc. (DSX) has a higher volatility of 16.42% compared to ZIM Integrated Shipping Services Ltd. (ZIM) at 14.70%. This indicates that DSX's price experiences larger fluctuations and is considered to be riskier than ZIM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| DSX | ZIM | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 16.42% | 14.70% | +1.72% |
Volatility (6M)Calculated over the trailing 6-month period | 34.79% | 37.41% | -2.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 47.88% | 53.01% | -5.13% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 47.09% | 65.89% | -18.80% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 53.70% | 67.72% | -14.02% |
Dividends
DSX vs. ZIM - Dividend Comparison
DSX's dividend yield for the trailing twelve months is around 1.70%, less than ZIM's 5.10% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 |
|---|---|---|---|---|---|---|
DSX Diana Shipping Inc. | 1.70% | 2.41% | 11.99% | 20.20% | 23.08% | 2.25% |
ZIM ZIM Integrated Shipping Services Ltd. | 5.10% | 20.16% | 22.40% | 64.84% | 160.27% | 7.65% |
Financials
DSX vs. ZIM - Financials Comparison
This section allows you to compare key financial metrics between Diana Shipping Inc. and ZIM Integrated Shipping Services Ltd.. 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
DSX vs. ZIM - Profitability Comparison
DSX - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, Diana Shipping Inc. reported a gross profit of 20.20M and revenue of 54.73M. Therefore, the gross margin over that period was 36.9%.
ZIM - Gross Margin
Gross margin is calculated as gross profit divided by revenue. For the three months ending on Jun 2026, ZIM Integrated Shipping Services Ltd. reported a gross profit of 46.80M and revenue of 1.40B. Therefore, the gross margin over that period was 3.4%.
DSX - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, Diana Shipping Inc. reported an operating income of 11.23M and revenue of 54.73M, resulting in an operating margin of 20.5%.
ZIM - Operating Margin
Operating margin is calculated as operating income divided by revenue. For the three months ending on Jun 2026, ZIM Integrated Shipping Services Ltd. reported an operating income of -39.00M and revenue of 1.40B, resulting in an operating margin of -2.8%.
DSX - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, Diana Shipping Inc. reported a net income of 29.15M and revenue of 54.73M, resulting in a net margin of 53.3%.
ZIM - Net Margin
Net margin is calculated as net income divided by revenue. For the three months ending on Jun 2026, ZIM Integrated Shipping Services Ltd. reported a net income of -86.00M and revenue of 1.40B, resulting in a net margin of -6.2%.
Frequently Asked Questions
DSX and ZIM have a correlation of 0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
DSX has higher volatility (16.42%) compared to ZIM (14.70%). In terms of maximum drawdown, DSX dropped -96.20% vs ZIM's -84.68%.
DSX currently has the higher Sharpe Ratio (1.09 vs 1.03), 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.
Find the right allocation for DSX and ZIM
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer