PairBook
HomeDSX › DSX vs GSL

DSX vs GSL: Correlation

Measured on weekly returns over the past three years, Diana Shipping inc. (DSX) and Global Ship Lease Inc New Class A (GSL) carry a correlation of 0.62, a strong link.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.62
strong
Correlation (1Y)
0.63
last 12 months
Correlation (5Y)
0.57
long-run
Ann. covariance
708.8
%² · weekly, annualized

How correlated are DSX and GSL?

Across a 3-year window, the weekly returns of DSX and GSL correlate at 0.62, strong. The relationship has been stable: the 1-year correlation (0.63) sits close to the 3-year figure. Stretching to 5 years gives 0.57, with an annualized covariance of 708.8 %².

By 3-year correlation, GSL places #4 of the 13 assets tracked against DSX. The trailing year gives DSX the advantage: +66.0% versus +60.1%, a 5.9-point spread.

How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

DSX vs GSL: side by side

DSX (Diana Shipping inc.)GSL (Global Ship Lease Inc New Class A)
1-year return+66.0%+60.1%
5-year return-10.5%+211.3%
Volatility (ann.)38.7%29.8%
Beta vs S&P 5000.890.72
Max drawdown (3Y)-60.1%-35.8%
Market cap$0.3B
P/E (trailing)5.54.3
Dividend yield1.50%5.66%
Sector / categoryUS ListedUS Listed
Lower P/E: GSL 4.3 vs 5.5Higher yield: GSL 5.66% vs 1.50%Smaller drawdown: GSL -35.8% vs -60.1%Higher 5y return: GSL +211.3% vs -10.5%
-13%0%+64%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. DSX · GSL

Year-by-year returns

YearDSXGSL
2022+18.2%-22.2%
2023-15.0%+29.0%
2024-28.1%+18.1%
2025-13.7%+73.5%
2026+64.0%+34.4%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are DSX and GSL good diversifiers for each other?

Somewhat, no more. With 0.62 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between DSX and GSL?

Using weekly returns as of 2026-08-27: 0.62 over 3 years, with 0.63 over the last year and 0.57 over 5 years.

Is GSL a good diversifier for DSX?

Somewhat, no more. With 0.62 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.62 mean?

On the −1 to +1 scale, 0.62 describes how much the two returns move together: +1 is lockstep, 0 is independence, negative values mean opposite directions. It says nothing about which performed better.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/dsx-vs-gsl.json

DSX vs GSL: 3-year weekly correlation 0.62DSX vs GSL0.62

Markdown for the live badge, attribution link included:

[![DSX vs GSL correlation](https://www.pairbook.io/api/v1/badge/dsx-vs-gsl.svg)](https://www.pairbook.io/pair/dsx-vs-gsl/)

The core API is free. Terms and every endpoint in the API documentation.

Related comparisons

Hubs: DSX correlations · GSL correlations