NPTN - Technology - Top 5 Gainers / Losers as of 2.50 PM (09/10/2018) September, 10 2018 02:50 PM NeoPhotonics Corporation Gainers: RMNI +16%. PAR +11%. AMD +8%. NPTN +8%. NINE +8%. More news on: Rimini Street, PAR Technology Corporation, Advanced Micro Devices, Inc., Tech stocks news, Stocks on the move, , Read more ...