Co-movers

daily closesMethod

Moved together

TWINwithGRC

No shared trading history for TWIN and GRC.

Shared co-movers: not yet measured (TWIN).

TWIN, solidGRC, hatchedr = correlationBar = r to r 0.75Source: daily closes

TWINTwin Disc Inc

22.92−10.11%· post 22.92

Mkt cap$370.7MRevenue$89MQ1 FY27Revenue$381MFY26

GRCGorman Rupp Co

68.42−7.34%· post 68.42

ClosedNov 5 '26

Mkt cap$1.8BRevenue$193MQ3 FY26Revenue$682MFY25

vs

Compare

ClosedNov 5 '26

TWINTwin Disc Inc

vs

GRCGorman Rupp Co

22.92−10.11%post 22.92

Price

68.42−7.34%post 68.42

$370.7M

Mkt cap

$1.8B

Q1 FY27$89M

Revenue

$193MQ3 FY26

FY26$381M

Revenue

$682MFY25

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