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ACV vs CSQ: Correlation

How closely do Virtus Diversified Income & Convertible Fund (ACV) and Calamos Strategic Total Return Fund - Closed End Fund (CSQ) trade together? Their weekly returns over three years give a correlation of 0.79, which is strong.

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

Correlation (3Y)
0.79
strong
Correlation (1Y)
0.76
last 12 months
Correlation (5Y)
0.78
long-run
Ann. covariance
288.2
%² · weekly, annualized

How correlated are ACV and CSQ?

Across a 3-year window, the weekly returns of ACV and CSQ correlate at 0.79, strong. Recent behaviour matches the longer record: 0.76 over 1 year against 0.79 over 3. Stretching to 5 years gives 0.78, with an annualized covariance of 288.2 %².

CSQ is one of the assets that tracks ACV most closely: it ranks #2 out of the 17 assets we track against ACV. The trailing year gives ACV the advantage: +27.4% versus +21.4%, a 6.0-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.

ACV vs CSQ: side by side

ACV (Virtus Diversified Income & Convertible Fund)CSQ (Calamos Strategic Total Return Fund - Closed End Fund)
1-year return+27.4%+21.4%
5-year return+45.0%+64.2%
Volatility (ann.)19.4%18.8%
Beta vs S&P 5001.021.22
Max drawdown (3Y)-23.5%-24.2%
Market cap$0.3B$3.4B
P/E (trailing)5.13.2
Dividend yield0.00%2.95%
Sector / categoryUS ListedUS Listed
Lower P/E: CSQ 3.2 vs 5.1Higher yield: CSQ 2.95% vs 0.00%Smaller drawdown: ACV -23.5% vs -24.2%Higher 5y return: CSQ +64.2% vs +45.0%
-7%0%+32%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. ACV · CSQ

Year-by-year returns

YearACVCSQ
2022-36.0%-24.2%
2023+26.0%+20.9%
2024+15.4%+28.2%
2025+33.7%+16.3%
2026+7.0%+14.3%

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

Are ACV and CSQ good diversifiers for each other?

To a limited degree. At 0.79 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

FAQ

What is the correlation between ACV and CSQ?

Using weekly returns as of 2026-08-27: 0.79 over 3 years, with 0.76 over the last year and 0.78 over 5 years.

Is CSQ a good diversifier for ACV?

To a limited degree. At 0.79 the two still catch most of the same waves, so the pair smooths returns a little without insulating either from a shared selloff.

What does a correlation of 0.79 mean?

Correlation ranges from −1 to +1. Values near +1 mean two assets move together, near 0 that they move independently, and negative values that they tend to move in opposite directions. It measures co-movement, not performance.

Use this data

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

ACV vs CSQ: 3-year weekly correlation 0.79ACV vs CSQ0.79

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Hubs: ACV correlations · CSQ correlations