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BRK.B vs HIG: Correlation

How closely do Berkshire Hathaway (BRK.B) and Hartford (The) (HIG) trade together? Their weekly returns over three years give a correlation of 0.63, which is strong.

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

Correlation (3Y)
0.63
strong
Correlation (1Y)
0.60
last 12 months
Correlation (5Y)
0.65
long-run
Ann. covariance
194.9
%² · weekly, annualized

How correlated are BRK.B and HIG?

On 3 years of weekly data the BRK.B/HIG correlation comes out at 0.63, strong. Recent behaviour matches the longer record: 0.60 over 1 year against 0.63 over 3. The 5-year figure is 0.65, and annualized covariance runs at 194.9 %².

By 3-year correlation, HIG places #4 of the 31 assets tracked against BRK.B. Neither side won the trailing year by much: +1.6% against +5.4%. On a rolling one-year basis the correlation drifted between 0.44 and 0.76, a moderate band.

+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.

BRK.B vs HIG: side by side

BRK.B (Berkshire Hathaway)HIG (Hartford (The))
1-year return+1.6%+5.4%
5-year return+76.3%+127.4%
Volatility (ann.)15.9%19.5%
Beta vs S&P 5000.430.39
Max drawdown (3Y)-14.9%-13.7%
Market cap$1,078.3B$37.3B
P/E (trailing)12.79.7
Dividend yield0.00%1.66%
Sector / categoryFinancialsFinancials
Lower P/E: HIG 9.7 vs 12.7Higher yield: HIG 1.66% vs 0.00%Smaller drawdown: HIG -13.7% vs -14.9%Higher 5y return: HIG +127.4% vs +76.3%
-6%0%+10%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. BRK.B · HIG

Year-by-year returns

YearBRK.BHIG
2022+3.3%+12.3%
2023+15.5%+8.5%
2024+27.1%+38.5%
2025+10.9%+28.1%
2026+0.2%+0.9%

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

Are BRK.B and HIG good diversifiers for each other?

Only partially. A correlation of 0.63 means BRK.B and HIG share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

FAQ

What is the correlation between BRK.B and HIG?

The BRK.B/HIG correlation stands at 0.63 on a 3-year window (1 year: 0.60, 5 years: 0.65), computed from weekly returns as of 2026-08-27.

Is HIG a good diversifier for BRK.B?

Only partially. A correlation of 0.63 means BRK.B and HIG share most of their swings. Pairing them dampens volatility somewhat, but it will not protect against a common drawdown.

What does a correlation of 0.63 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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BRK.B vs HIG: 3-year weekly correlation 0.63BRK.B vs HIG0.63

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Hubs: BRK.B correlations · HIG correlations