Co-movers

daily closes · 499dMethod

Moved together

COHUwithATRO

×0.32co-movement · ATRO on COHU · 499d

r 0.32scale to r 0.75

No shared co-movers.

COHU, solidATRO, hatched× = co-movement · βr = correlationBar = r to r 0.75Source: daily closes

COHUCohu Inc

50.83−4.81%· post 50.96

Mkt cap$2.4BRevenue$173MQ3 FY26Revenue$453MFY25

ATROAstronics Corp

59.22−5.83%· post 59.23

ClosedOct 30 '26

Mkt cap$2.6BRevenue$260MQ2 FY26Revenue$862MFY25

vs

Compare

ClosedOct 30 '26

COHUCohu Inc

vs

ATROAstronics Corp

50.83−4.81%post 50.96

Price

59.22−5.83%post 59.23

$2.4B

Mkt cap

$2.6B

Q3 FY26$173M

Revenue

$260MQ2 FY26

FY25$453M

Revenue

$862MFY25

COHU compared with ATRO: revenue, margins and what each company keeps, and the suppliers and customers both name