Premarket gainers: AVCT +21%. HL +6%. SLW +5%. GBG +5%. GSS +5%. MPG +4%. AUY +4%. IVN +4%. RTK...

|By:, SA News Editor

Premarket gainers: AVCT +21%. HL +6%. SLW +5%. GBG +5%. GSS +5%. MPG +4%. AUY +4%. IVN +4%. RTK +4%. NGD +4%. CIT +4%. ALU +4%.
Losers: STJ -13%. CVM -10%. BSX -4%. MDT -4%.