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CGBD vs OCSL: Correlation

Carlyle Secured Lending, Inc. - Closed End Fund (CGBD) and Oaktree Specialty Lending Corporation - Closed End Fund (OCSL) show a strong relationship: their 3-year correlation of weekly returns is 0.73.

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

Correlation (3Y)
0.73
strong
Correlation (1Y)
0.81
last 12 months
Correlation (5Y)
0.71
long-run
Ann. covariance
340.7
%² · weekly, annualized

How correlated are CGBD and OCSL?

Across a 3-year window, the weekly returns of CGBD and OCSL correlate at 0.73, strong. Recent behaviour matches the longer record: 0.81 over 1 year against 0.73 over 3. Stretching to 5 years gives 0.71, with an annualized covariance of 340.7 %².

By 3-year correlation, OCSL places #5 of the 18 assets tracked against CGBD. On 12-month performance OCSL holds a 9.3-point edge, -3.9% against +5.4%.

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.

CGBD vs OCSL: side by side

CGBD (Carlyle Secured Lending, Inc. - Closed End Fund)OCSL (Oaktree Specialty Lending Corporation - Closed End Fund)
1-year return-3.9%+5.4%
5-year return+52.6%+5.8%
Volatility (ann.)21.6%21.7%
Beta vs S&P 5000.670.62
Max drawdown (3Y)-35.1%-34.2%
Market cap$0.8B$1.1B
P/E (trailing)22.427.0
Dividend yield13.68%11.49%
Sector / categoryUS ListedUS Listed
Lower P/E: CGBD 22.4 vs 27.0Higher yield: CGBD 13.68% vs 11.49%Smaller drawdown: OCSL -34.2% vs -35.1%Higher 5y return: CGBD +52.6% vs +5.8%
-17%0%+5%2025-09-052026-08-27
Price paths over the last 12 months, both indexed to 100 at the start (weekly closes). CGBD · OCSL

Year-by-year returns

YearCGBDOCSL
2022+17.7%+3.7%
2023+18.0%+11.3%
2024+33.5%-15.1%
2025-21.5%-6.1%
2026+0.0%+8.7%

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

Are CGBD and OCSL good diversifiers for each other?

Somewhat, no more. With 0.73 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between CGBD and OCSL?

The CGBD/OCSL correlation stands at 0.73 on a 3-year window (1 year: 0.81, 5 years: 0.71), computed from weekly returns as of 2026-08-27.

Is OCSL a good diversifier for CGBD?

Somewhat, no more. With 0.73 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.73 mean?

On the −1 to +1 scale, 0.73 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.

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CGBD vs OCSL: 3-year weekly correlation 0.73CGBD vs OCSL0.73

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Hubs: CGBD correlations · OCSL correlations