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BRK-B compared with AIG: revenue, margins and what each company keeps, and the suppliers and customers both name
BRK-B
Berkshire Hathaway Inc
Change
Mkt cap
Revenue
Revenue
AIG
American International Group, Inc.
Change
Mkt cap
Revenue
Revenue
vs
Compare
BRK-B
Berkshire Hathaway Inc
vs
AIG
American International Group, Inc.
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
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Co-movers
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Co-movers
daily closes · 500d
Method
›
Moved together
BRK-B
with
AIG
×0.72
co-movement · AIG on BRK-B · 500d
r 0.52
scale to r 0.75
Shared co-movers
6
with BRK-B
with AIG
L
Loews Corp
r 0.64
r 0.61
HIG
Hartford Insurance Group, Inc.
r 0.61
r 0.64
CINF
Cincinnati Financial Corp
r 0.58
r 0.58
ACGL
Arch Capital Group Ltd.
r 0.57
r 0.60
TRV
Travelers Companies, Inc.
r 0.57
r 0.62
AFL
Aflac Inc
r 0.61
r 0.56
BRK-B, solid
AIG, hatched
× = co-movement · β
r = correlation
Bar = r to r 0.75
Order: weaker of A and B
Source: daily closes
BRK-B
Berkshire Hathaway Inc
Change
571.69
▼
−0.11%
· post 572.00
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
AIG
American International Group, Inc.
Change
77.78
▼
−3.89%
· post 77.72
Closed
Nov 6 '26
Mkt cap
$40.3B
Revenue
$7.4B
Q3 FY26
Revenue
$26.8B
FY25
vs
Compare
Closed
Nov 6 '26
BRK-B
Berkshire Hathaway Inc
vs
AIG
American International Group, Inc.
571.69
▼
−0.11%
post 572.00
Price
77.78
▼
−3.89%
post 77.72
$1.2T
Mkt cap
$40.3B
Q2 FY26
$102B
Revenue
$7.4B
Q3 FY26
FY25
$371B
Revenue
$26.8B
FY25
Change
Change
BRK-B
571.69
▼
−0.11%
vs
AIG
77.78
▼
−3.89%
Closed
Nov 6 '26