PLT - F SNAP ZIOP and KN among after hour movers February, 04 2020 05:34 PM Plantronics Inc. Gainers: MYO +38.6%. USNA +22.4%. BBAR +4.9%. AOSL +3.5%. YRCW +1.9%.More news on: Myomo, Inc., USANA Health Sciences, Inc., Banco BBVA Argentina S.A., Stocks on the move, , , News on ETFs Read more ...