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CBFV vs QQQ: Correlation

How closely do CB Financial Services, Inc. (CBFV) and Invesco QQQ Trust (QQQ) trade together? Their weekly returns over three years give a correlation of 0.18, which is weak.

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

Correlation (3Y)
0.18
weak
Correlation (1Y)
0.09
last 12 months
Correlation (5Y)
0.14
long-run
Ann. covariance
91.0
%² · weekly, annualized

How correlated are CBFV and QQQ?

Across a 3-year window, the weekly returns of CBFV and QQQ correlate at 0.18, weak. The relationship has been stable: the 1-year correlation (0.09) sits close to the 3-year figure. Stretching to 5 years gives 0.14, with an annualized covariance of 91.0 %².

Among the 10 assets we track against CBFV, QQQ sits near the bottom by co-movement, at rank #7. The trailing year gives QQQ the advantage: +17.2% versus +26.3%, a 9.1-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.

CBFV vs QQQ: side by side

CBFV (CB Financial Services, Inc.)QQQ (Invesco QQQ Trust)
1-year return+17.2%+26.3%
5-year return+97.7%+95.4%
Volatility (ann.)25.3%19.6%
Beta vs S&P 5000.461.28
Max drawdown (3Y)-21.1%-22.8%
Market cap$0.2B
P/E (trailing)27.3
Dividend yield2.89%0.44%
Expense ratio0.18%
Assets under management$452.8B
Sector / categoryUS ListedETF · US Growth & Tech
Higher yield: CBFV 2.89% vs 0.44%Smaller drawdown: CBFV -21.1% vs -22.8%Higher 5y return: CBFV +97.7% vs +95.4%

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.

-3%0%+29%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. CBFV · QQQ

Year-by-year returns

YearCBFVQQQ
2022-7.2%-32.6%
2023+16.5%+54.9%
2024+25.1%+25.6%
2025+26.0%+20.8%
2026+9.7%+17.7%

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

Are CBFV and QQQ good diversifiers for each other?

By historical standards, yes. A correlation of 0.18 means the two rarely move for the same reasons.

FAQ

What is the correlation between CBFV and QQQ?

Using weekly returns as of 2026-08-27: 0.18 over 3 years, with 0.09 over the last year and 0.14 over 5 years.

Is QQQ a good diversifier for CBFV?

By historical standards, yes. A correlation of 0.18 means the two rarely move for the same reasons.

What does a correlation of 0.18 mean?

A reading of 0.18 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

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CBFV vs QQQ: 3-year weekly correlation 0.18CBFV vs QQQ0.18

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Hubs: CBFV correlations · QQQ correlations