15 Biggest Mid-Day Losers For Thursday By: Benzinga via Benzinga December 15, 2016 at 13:18 PM EST Pacific Biosciences of California (NASDAQ: PACB) shares tumbled 40.4 percent to $4.11 after the company reported the termination ... Read More >> Related Stocks: Amicus Therapeutics Anglogold Ashanti Ltd ADR Avino Silver & Gold Coeur Mining Inc First Majestic Silver Gulfport Energy Corp IAMGOLD Corporation MAG Silver Corp Pacific Biosciences Simmons First Natl Valeant Pharmaceuticals International, Inc. Yamana Gold