Discovery Laboratories, Inc. (NASDAQ:DSCO) has been upgraded by TheStreet Ratings from sell to hold. Discovery Laboratories, Inc. (NASDAQ:DSCO) stock performance was -6.01% in last session and finished the day at $2.19. Traded volume was 1,245,476 million shares in the last session and the average volume of the stock remained 589.46 million shares. The beta of the stock remained 1.35. Discovery Laboratories, Inc. (NASDAQ:DSCO) insider ownership … Continue reading Biotech Losers: Discovery Laboratories (NASDAQ:DSCO), CEL-SCI Corporation (NYSEMKT:CVM), NewLink Genetics (NASDAQ:NLNK), La Jolla Pharmaceutical (NASDAQ:LJPC)