We recently published 10 Stocks Left Behind Amid Wall Street Cheer. Perrigo Company plc (NYSE:PRGO) is one of the worst-performing stocks on Wednesday. Perrigo fell to a new 52-week low on Wednesday, extending to a three-day losing streak, as investor sentiment was dampened by weak net sales and news that it was conducting a strategic review of its infant formula business. At intra-day trading, the stock dropped to its lowest level of $15.05 before gaining 5 cents back to end the day just down by 25.21 p ...