Premarket gainers: ARG +43%. PWER +19%. OPTR +18%. TSTC +8%. BZH +6%. TSN +5%. AVII +5%. WFR...

|By:, SA News Editor

Premarket gainers: ARG +43%. PWER +19%. OPTR +18%. TSTC +8%. BZH +6%. TSN +5%. AVII +5%. WFR +4%. SOLF +4%. ABK +4%. CPST +4%.
Losers: PFWD -21%. LEAP -5%. ING -4%. AIXG -4%. UN -4%. AXA -4%. LYG -4%.