Pre-Market Gappers

Gapping up:

UTHR +24.2%, PLXS +18.6%, ITWO +17.3%, DVAX +16.4%, HYTM +9.6%, NBIX +8.0%, CDS +7.7%, WRLS +6.7%, NSTK +5.7%, RRST +5.7%, CISG +5.2%, UL +4.8%, PRGO +5.0%...

Gapping down:

CROX -25.1%, FTK -20.8%, SMSI -20.3%, VNDA -13.7%, SGTL -7.5%, S -5.7%, CPSL -5.2%.