Pre-Market Gappers

Gapping up:

WCG +47.5%, MVL +21.8%, ALFA +21.3%, AFR +20.2%, BLDP +10.9%, IRBT +8.4%, MTSX +8.1%, MAT +4.9%, RES +4.1%....

Gapping down:

NOVC -68%, SNP -11.2%, SHI -9.4%, CEO -8.2%, PTR -8.8%, CHL -8.7%, ACH -7.7%, CHA -7.5%, ABK -6.4%, RDN -5.9%, CAH -5.8%, LFC -5.2%, C -3.5%.