Co-movers

daily closes · 500dMethod

Moved together

PIwithCOHU

×0.29co-movement · COHU on PI · 500d

r 0.34scale to r 0.75

No shared co-movers.

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

PIImpinj Inc

187.71+4.48%· post 187.71· delayed

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

COHUCohu Inc

48.30−4.90%· post 48.32· delayed

After hoursNov 2 '26delayed

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

vs

Compare

After hoursNov 2 '26delayed

PIImpinj Inc

vs

COHUCohu Inc

187.71+4.48%post 187.71delayed

Price

48.30−4.90%post 48.32delayed

$5.5B

Mkt cap

$2.4B

Q3 FY26$112M

Revenue

$173MQ3 FY26

FY25$361M

Revenue

$453MFY25

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