BioHarvest Sciences (NASDAQ:BHST – Get Free Report) released its quarterly earnings results on Monday. BioHarvest Sciences had a negative net margin of 32.54% and a negative return on equity of 76.03%. BioHarvest Sciences Stock PerformanceBHST stock traded up $0.01 during trading on Tuesday, reaching $2.11. Get BioHarvest Sciences alerts:Analyst Ratings ChangesSeparately, Weiss Ratings upgraded BioHarvest Sciences from a “sell (e+)” rating to a “sell (d-)” rating in a research note on Thursday, June 18th. Read MoreReceive News & Ratings for BioHarvest Sciences Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for BioHarvest Sciences and related companies with MarketBeat.com's FREE daily email newsletter.