Co-movers

daily closesMethod

Moved together

QMCOwithSNDK

No shared trading history for QMCO and SNDK.

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

QMCO, solidSNDK, hatchedr = correlationBar = r to r 0.75Source: daily closes

QMCOQuantum Corp

13.64−18.64%· post 13.64

Mkt cap$660.9MRevenue$81MQ1 FY27Revenue$280MFY26

SNDKSandisk Corp

828.30−20.16%· post 844.01

ClosedNov 5 '26

Mkt cap$159.8BRevenue$11.0BQ1 FY27Revenue$20.2BFY26

vs

Compare

ClosedNov 5 '26

QMCOQuantum Corp

vs

SNDKSandisk Corp

13.64−18.64%post 13.64

Price

828.30−20.16%post 844.01

$660.9M

Mkt cap

$159.8B

Q1 FY27$81M

Revenue

$11.0BQ1 FY27

FY26$280M

Revenue

$20.2BFY26

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