07:57 AM EST, 11/27/2024 (MT Newswires) -- Primega Group Holdings ( PGHL ) shares slumped 84% pre-bell Wednesday, paring Tuesday's rally.

Knight-Swift Transportation ( KNX ) shares dropped 20% after a 1.4% gain in the previous session.

Viemed Healthcare ( VMD ) shares retreated 19% following a muted session.

Grifols ( GRFS ) shares were down 16% following a media report that the company has decided not to entertain a new takeover bid by a third party as Brookfield Asset Management (BAM) intends to drop its takeover plan.