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CBAN vs SPY: Correlation

How closely do Colony Bankcorp, Inc. (CBAN) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.42, which is moderate.

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

Correlation (3Y)
0.42
moderate
Correlation (1Y)
0.13
last 12 months
Correlation (5Y)
0.34
long-run
Ann. covariance
172.7
%² · weekly, annualized

How correlated are CBAN and SPY?

Over the past 3 years, CBAN and SPY moved with a correlation of 0.42, which is moderate. The past 12 months show a weaker link (0.13) than the 3-year average (0.42). Over 5 years the correlation is 0.34, and the annualized covariance of weekly returns is 172.7 %².

Within CBAN's tracked universe of 16 assets, SPY comes in at #11 by 3-year correlation. The trailing year gives CBAN the advantage: +27.4% versus +20.6%, a 6.8-point spread. One caveat on sizing: CBAN is 2.0 times as volatile as the other leg, so an equal-dollar split is far from equal-risk.

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.

CBAN vs SPY: side by side

CBAN (Colony Bankcorp, Inc.)SPY (SPDR S&P 500 ETF Trust)
1-year return+27.4%+20.6%
5-year return+36.8%+82.4%
Volatility (ann.)28.8%14.5%
Beta vs S&P 5000.831.00
Max drawdown (3Y)-20.9%-18.8%
Market cap$0.5B
P/E (trailing)12.7
Dividend yield2.22%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryUS ListedETF · US Large Cap
Higher yield: CBAN 2.22% vs 1.01%Smaller drawdown: SPY -18.8% vs -20.9%Higher 5y return: SPY +82.4% vs +36.8%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-6%0%+34%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. CBAN · SPY

Year-by-year returns

YearCBANSPY
2022-23.5%-18.2%
2023+9.2%+26.2%
2024+25.7%+24.9%
2025+13.6%+17.7%
2026+21.6%+13.7%

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

Are CBAN and SPY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between CBAN and SPY?

The CBAN/SPY correlation stands at 0.42 on a 3-year window (1 year: 0.13, 5 years: 0.34), computed from weekly returns as of 2026-08-27.

Is SPY a good diversifier for CBAN?

Yes, to a useful degree: a correlation of 0.42 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.42 mean?

A reading of 0.42 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

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CBAN vs SPY: 3-year weekly correlation 0.42CBAN vs SPY0.42

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Hubs: CBAN correlations · SPY correlations