Early premarket gappers
Gapping up: GPRO +16.9%, MELI +15%, AVIV +14.6%, SYNC +12.5%, ONNN +12.1%, OPLK +11.2%, BCOV +10.4%, TUES +10.3%, AXTI +9.6%, AXTI +9.6%, SAM +9.1%, BYD +8.3%, SGMS +8%, CTRL +7.5%, IMPV +7.4%, EHTH +6.6%, GRPN +6%, ZEN +5.9%, NVDQ +5.4%, LNKD +5.1%, SREV +4.8%, SIMG +4.6%, MCHP +4.4%, SRPT +4.3%, PGH +4.1%, CPE +4%, VCRA +3.6%, SFUN +3.5%, ATRC +3.3%, LAKE +3.2%, RBS +3.2%, ATEN +3.1%, X +3%, UVE +2.9%, CODE +2.8%, ALU +2.7%, WU +2.7%, SGEN +2.6%, POWI +2.5%, WETF +2.5%, EXPE +2.4%, ALSN +2.1%, MYL +2.1%, SAN +2%, BYI +2%, AVNR +1.9%, COLM +1.9%, CUBE +1.9%, ARMH +1.8%, TM +1.8%, SNY +1.8%, OUTR +1.6%, EMN +1.6%, BPZ +1.5%, TASR +1.4%, BHP +1.4%, FNHC +1.4%, LABC +1.4%, TWTR +1.3%, RIO +1.2%, AFFX +1.2%, GWR +1.2%, ZIOP +1%
Gapping down: AEGR -30.6%, TRMB -15.2%, TPX -12.8%, COMM -9.7%, PXLW -7.4%, STAA -5.7%, DGI -4.5%, GMED -4.3%, TEP -3.9%, GEVA -3.7%, EGO -3.5%, AG -3.2%, SBUX -3.1%, EPAY -2.9%, NBS -2.9%, THRX -2.8%, OFC -2.6%, GDX -2.6%, CCI -2.6%, OFC -2.6%, FLDM -2.3%, OMCL -2.2%, LNG -2.2%, SLV -2%, AUY -2%, GLD -2%, LQ -1.9%, STO -1.8%, NUVA -1.8%, TRUP -1.6%, NEM -1.6%, CSLT -1.5%, GFI -1.4%, CPSI -1.4%, SYRG -1.3%, HL -1.3%, GG -1.3%, GB -1.3%, SCSC -1.3%, COSWF -1.3%, SLW -1.1%, ABX -1.1%, ATR -1.1%, SEM -1%