18 Biggest Mid-Day Gainers For Friday By: Benzinga via Benzinga September 01, 2017 at 12:07 PM EDT Aptevo Therapeutics Inc (NASDAQ: APVO) shares climbed 65.4 percent to $2.20. Aptevo Therapeutics reported end of joint ... Read More >> Related Stocks: Amira Nature Foods Ltd Aptevo Therapeutics Inc Calumet Specialty Pr Dr. Reddy's Laboratories Ltd ADR Gap Gerdau S.A. ADR Iovance Biotherapeutics Inc Lululemon Athletica Minerva Neuroscie Nutanix Inc Opiant Pharmaceuticals Inc Orchids Paper Products Company Oxford Industries Palo Alto Networks Inc Strattec Security Tracon Pharmaceuticals Inc Xenetic Biosciences Inc Yogaworks Inc