SYNC - Technology - Top 5 Gainers / Losers as of 2.55 PM (10/01/2018) October, 01 2018 02:55 PM Synacor Inc. Gainers: MTSL +21%. SYNC +16%. POLA +9%. AVLR +8%. CTG +6%. More news on: MER Telemanagement Solutions Ltd., Synacor, Polar Power Inc, Tech stocks news, Stocks on the move, , Top stock market news, Read more ...