Co-movers

daily closes · 500dMethod

Moved together

ACAwithKAI

×0.54co-movement · KAI on ACA · 500d

r 0.46scale to r 0.75

No shared co-movers.

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

ACAArcosa, Inc.

149.15+0.08%· post 149.50

Mkt cap—Revenue$659MQ2 FY26Revenue$2.7BFY25

KAIKadant Inc

284.29+7.17%· post 284.29

ClosedNov 2 '26

Mkt cap$3.1BRevenue$313MQ2 FY26Revenue$1.1BFY25

vs

Compare

ClosedNov 2 '26

ACAArcosa, Inc.

vs

KAIKadant Inc

149.15+0.08%post 149.50

Price

284.29+7.17%post 284.29

—

Mkt cap

$3.1B

Q2 FY26$659M

Revenue

$313MQ2 FY26

FY25$2.7B

Revenue

$1.1BFY25

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