QTNA - Quantenna Communications beats by $0.01 beats on revenue April, 29 2019 04:30 PM Quantenna Communications Inc. Quantenna Communications (NASDAQ:QTNA): Q1 Non-GAAP EPS of $0.15 beats by $0.01; GAAP EPS of -$0.03.More news on: Quantenna Communications, Inc., Earnings news and commentary, Tech stocks news, Read more ...