PLT - Plantronics moves higher after JPMorgan's valuation-related upgrade September, 15 2020 09:34 AM Plantronics Inc. Citing the valuation after the recent pullback, JPMorgan upgrades Plantronics (NYSE:PLT) from Underweight to Neutral with a $19 price target.More news on: Plantronics, Inc., Tech stocks news, Stocks on the move, Read more ...