Co-movers

daily closes · 500dMethod

Moved together

COHUwithPI

×0.40co-movement · PI on COHU · 500d

r 0.34scale to r 0.75

No shared co-movers.

COHU, solidPI, 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

PIImpinj Inc

178.96−1.96%· post 178.96

ClosedOct 30 '26

Mkt cap$5.5BRevenue$112MQ3 FY26Revenue$361MFY25

vs

Compare

ClosedOct 30 '26

COHUCohu Inc

vs

PIImpinj Inc

50.83−4.81%post 50.96

Price

178.96−1.96%post 178.96

$2.4B

Mkt cap

$5.5B

Q3 FY26$173M

Revenue

$112MQ3 FY26

FY25$453M

Revenue

$361MFY25

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