ZIXI - Zix +9% after beats upside revenue outlook February, 21 2020 07:53 AM Zix Corporation Zix (NASDAQ:ZIXI) is up 8.9% pre-market after yesterday's Q4 report met EPS estimates and beat on revenue.More news on: Zix Corporation, Tech stocks news, Stocks on the move, Earnings news and commentary, , Read more ...