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CMRE vs QQQ: Correlation

How closely do Costamare Inc. (CMRE) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of 0.25, which is weak.

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

Correlation (3Y)
0.25
weak
Correlation (1Y)
0.05
last 12 months
Correlation (5Y)
0.22
long-run
Ann. covariance
170.1
%² · weekly, annualized

How correlated are CMRE and QQQ?

Over the past 3 years, CMRE and QQQ moved with a correlation of 0.25, which is weak. The past 12 months show a weaker link (0.05) than the 3-year average (0.25). Over 5 years the correlation is 0.22, and the annualized covariance of weekly returns is 170.1 %².

QQQ is close to the least connected end of CMRE's tracked universe, ranking #12 of 16. On 12-month performance CMRE holds a 6.5-point edge, +32.8% against +26.3%. Risk is not evenly split, since CMRE carries 1.8 times the volatility of the other side.

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.

CMRE vs QQQ: side by side

CMRE (Costamare Inc.)QQQ (Invesco QQQ Trust)
1-year return+32.8%+26.3%
5-year return+30.5%+95.4%
Volatility (ann.)35.3%19.6%
Beta vs S&P 5000.731.28
Max drawdown (3Y)-57.8%-22.8%
Market cap$1.9B
P/E (trailing)5.6
Dividend yield3.17%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: CMRE 3.17% vs 0.44%Smaller drawdown: QQQ -22.8% vs -57.8%Higher 5y return: QQQ +95.4% vs +30.5%

QQQ is a Large Growth fund from Invesco: $452.8B under management, 104 holdings, a 0.18% expense ratio, a 0.44% trailing dividend yield.

-10%0%+47%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CMRE · QQQ

Year-by-year returns

YearCMREQQQ
2022-22.8%-32.6%
2023+16.2%+54.9%
2024+26.9%+25.6%
2025+26.5%+20.8%
2026-1.3%+17.7%

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

Are CMRE and QQQ good diversifiers for each other?

A fair diversifier. At 0.25, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

FAQ

What is the correlation between CMRE and QQQ?

As of 2026-08-27, the correlation of weekly returns between CMRE and QQQ is 0.25 over 3 years, 0.05 over 1 year and 0.22 over 5 years.

Is QQQ a good diversifier for CMRE?

A fair diversifier. At 0.25, enough of each asset's movement is its own that the pair has smoothed outcomes historically.

What does a correlation of 0.25 mean?

On the −1 to +1 scale, 0.25 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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CMRE vs QQQ: 3-year weekly correlation 0.25CMRE vs QQQ0.25

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Hubs: CMRE correlations · QQQ correlations