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AIG vs CB: Correlation

Measured on weekly returns over the past three years, American International Group (AIG) and Chubb Limited (CB) carry a correlation of 0.61, a strong link.

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

Correlation (3Y)
0.61
strong
Correlation (1Y)
0.58
last 12 months
Correlation (5Y)
0.64
long-run
Ann. covariance
218.6
%² · weekly, annualized

How correlated are AIG and CB?

On 3 years of weekly data the AIG/CB correlation comes out at 0.61, strong. The relationship has been stable: the 1-year correlation (0.58) sits close to the 3-year figure. The 5-year figure is 0.64, and annualized covariance runs at 218.6 %².

By 3-year correlation, CB places #4 of the 28 assets tracked against AIG. The last year tells two different stories: CB led by 29.3 percentage points, -4.6% for AIG against +24.7% for CB. Across three years, the rolling one-year figure varied moderately, from 0.44 to 0.77.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last three years.
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.

AIG vs CB: side by side

AIG (American International Group)CB (Chubb Limited)
1-year return-4.6%+24.7%
5-year return+58.9%+96.8%
Volatility (ann.)20.1%17.7%
Beta vs S&P 5000.460.17
Max drawdown (3Y)-17.0%-14.4%
Market cap$40.1B$130.5B
P/E (trailing)14.012.2
Dividend yield2.40%1.14%
Sector / categoryFinancialsFinancials
Lower P/E: CB 12.2 vs 14.0Higher yield: AIG 2.40% vs 1.14%Smaller drawdown: CB -14.4% vs -17.0%Higher 5y return: CB +96.8% vs +58.9%
-8%0%+31%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AIG · CB

Year-by-year returns

YearAIGCB
2022+13.8%+16.0%
2023+9.8%+4.2%
2024+9.8%+23.9%
2025+20.0%+13.7%
2026-9.3%+9.1%

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

Are AIG and CB good diversifiers for each other?

To a limited degree. At 0.61 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 AIG and CB?

As of 2026-08-27, the correlation of weekly returns between AIG and CB is 0.61 over 3 years, 0.58 over 1 year and 0.64 over 5 years.

Is CB a good diversifier for AIG?

To a limited degree. At 0.61 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 0.61 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.

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AIG vs CB: 3-year weekly correlation 0.61AIG vs CB0.61

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Hubs: AIG correlations · CB correlations