Co-movers

daily closes · 499dMethod

Moved together

RGCOwithEML

×0.30co-movement · EML on RGCO · 499d

r 0.27scale to r 0.75

Shared co-movers1with RGCOwith EML

FDBCFidelity D & D Bancorp Incr 0.51r 0.36

RGCO, solidEML, hatched× = co-movement · βr = correlationBar = r to r 0.75Order: weaker of A and BSource: daily closes

RGCORGC Resources Inc

23.18+1.13%· post 23.18

Mkt cap$238.8MRevenue$27MQ1 FY25Revenue—

EMLEastern Co

26.23−6.22%· post 27.85

ClosedNov 2 '26

Mkt cap$168.3MRevenue$62MQ2 FY27Revenue$273MFY24

vs

Compare

ClosedNov 2 '26

RGCORGC Resources Inc

vs

EMLEastern Co

23.18+1.13%post 23.18

Price

26.23−6.22%post 27.85

$238.8M

Mkt cap

$168.3M

Q1 FY25$27M

Revenue

$62MQ2 FY27

—

Revenue

$273MFY24

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