Friday's After-Hours Movers: Energy, Pharmaceuticals Active By: Benzinga via Benzinga April 08, 2016 at 16:41 PM EDT Shortly after the closing bell rang on Friday, the after-hours volume on the NYSE exceeded 27,311,000, with the most active issues being ... Read More >> Related Stocks: Archrock Inc Compania Mina Buenaventura S.A. ADR Conn's Inc Diamond Offshore Drilling Express Scripts Holding Hecla Mining Company Pfizer Prothena Corp Symantec Corp Tahoe Res Inc Tesaro Inc Transocean Ltd